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Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
6 mm²
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E110
6
1.44
1.05
1.34
1.04
1.40
1.10
1.00
37.1
40.040.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.02 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
x 103 3x 10
Distribution Board 37.1
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
(E) Cbl_SM-1
MDB-CCB-DBP/1/L1,L2,L3 DB-P1
MEM Memshield2 MCCB F Frame (MFH) (Fixed) Th/Mag40 40[a] [m]
1 x 4 x 1c [a][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
40 40 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.16898 0.03926 0.15500 0.36294 0.69697
5.00
Separate 1.5 1.5 1.310.63
12.846 8.495 5.206 2.240
45 25
==
=
CPD Energy Let-through (A²s): 41.71 Adiabatic Limit k²S² (A²s): 736.16
Circuit Protective Conductor (CPC) (mm²): [a]
0.63 0.58 0.61
2.43 2.39 2.52
_
_
Separate 1.5
Active Source:
L3L2L1
0.00.00.00.0
0.81.0036.71.0036.11.0037.1
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 1 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
25 mm²
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E110
25
0.52
0.65
0.61
0.72
0.66
0.77
1.00
73.4
80.095.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.02 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
x 103 6x 10
Distribution Board 73.4
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
(G) Cbl_SM-2
MDB-CCB-DBP/2/L1,L2,L3 DB-P2
MEM Memshield2 MCCB F Frame (MFH) (Fixed) Th/Mag80 80[a] [m]
1 x 4 x 1c [a][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
80 80 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.16898 0.00937 0.09500 0.27309 0.28750
5.00
Separate 2.5 2.5 1.310.84
12.846 8.495 9.542 5.106
45 25
==
=
CPD Energy Let-through (A²s): 152.36 Adiabatic Limit k²S² (A²s): 12.78
Circuit Protective Conductor (CPC) (mm²): [a]
0.23 0.27 0.29
1.51 1.66 1.78
_
_
Separate 2.5
Active Source:
L3L2L1
0.00.00.00.0
5.21.0073.41.0071.01.0067.4
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 2 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
2.5 mm²
Length to First Fitting (m): 5.00
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E124
2.5
0.89
1.44
0.00
0.00
0.00
0.00
1.00
4.0
10.026.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.02 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Lighting, radial circuits 4.0
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P101
DB-P1/1/L1 P101
MEM Memshield 2 MCB Type C (MCH) Th/Mag10 10[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
10 10 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.36294 0.22800 0.55200 1.14275 2.30000
0.40
Separate 1 1.0 0.260.20
5.206 2.240 0.577 0.412
10 10
==
=
CPD Energy Let-through (A²s): 1,350.00 Adiabatic Limit k²S² (A²s): 127.81
Circuit Protective Conductor (CPC) (mm²): [a]
0.39 0.00 0.00
3.32 0.00 0.00
_
_
Separate 1
Active Source:
L3L2L1
0.00.00.00.0
4.00.000.00.000.01.004.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 6.9 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 3 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
2.5 mm²
Length to First Fitting (m): 8.00
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E173
2.5
4.12
2.85
0.00
0.00
0.00
0.00
1.00
6.5
10.026.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.26 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Lighting, radial circuits 6.5
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P102
DB-P1/2/L1 P102
MEM Memshield 2 MCB Type C (MCH) Th/Mag10 10[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
10 10 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.36294 0.69350 1.13150 2.18771 2.30000
0.40
Separate 1.5 1.5 0.370.11
5.206 2.240 0.204 0.154
10 10
==
=
CPD Energy Let-through (A²s): 1,350.00 Adiabatic Limit k²S² (A²s): 127.81
Circuit Protective Conductor (CPC) (mm²): [a]
1.79 0.00 0.00
6.55 0.00 0.00
_
_
Separate 1.5
Active Source:
L3L2L1
0.00.00.00.0
6.50.000.00.000.01.006.5
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 6.9 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 4 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
4 mm²
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E137
4
0.00
0.00
0.71
1.35
0.00
0.00
1.00
7.8
20.035.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.09 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Sockets BS 1363, 32A ring final circuit to sockets up to 100m² 7.8
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P103
DB-P1/1/L2 P103
MEM Memshield 2 MCB Type C (MCV) 15kA Th/Mag32 32[f] [m]
2 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
32 32 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.36294 0.05550 0.21275 0.63107 0.71875
0.40
Separate 1 1.0 0.310.36
5.206 2.240 1.777 1.079
15 7.5
==
=
CPD Energy Let-through (A²s): 4,373.12 Adiabatic Limit k²S² (A²s): 327.18
Circuit Protective Conductor (CPC) (mm²): [a]
0.00 0.31 0.00
0.00 3.11 0.00
_
_
Separate 1
Active Source:
L3L2L1
0.00.00.00.0
7.80.000.01.007.80.000.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 5 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
2.5 mm²
Length to First Fitting (m): 5.00
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E157
2.5
0.00
0.00
2.08
1.94
0.00
0.00
1.00
4.3
10.026.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.29 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Lighting, radial circuits 4.3
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P104
DB-P1/2/L2 P104
MEM Memshield 2 MCB Type C (MCH) Th/Mag10 10[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
10 10 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.36294 0.54150 1.31100 2.21521 2.30000
0.40
Separate 1 1.0 0.390.10
5.206 2.240 0.259 0.194
10 10
==
=
CPD Energy Let-through (A²s): 1,350.00 Adiabatic Limit k²S² (A²s): 127.81
Circuit Protective Conductor (CPC) (mm²): [a]
0.00 0.90 0.00
0.00 4.47 0.00
_
_
Separate 1
Active Source:
L3L2L1
0.00.00.00.0
4.30.000.01.004.30.000.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 6.9 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 6 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
2.5 mm²
Length to First Fitting (m): 9.00
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E140
2.5
0.00
0.00
0.00
0.00
1.00
1.53
1.00
2.6
10.026.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.02 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Lighting, radial circuits 2.6
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P106
DB-P1/2/L3 P106
MEM Memshield 2 MCB Type C (MCH) Th/Mag10 10[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
10 10 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.36294 0.38000 0.92000 1.66273 2.30000
0.40
Separate 1 1.0 0.260.14
5.206 2.240 0.362 0.267
10 10
==
=
CPD Energy Let-through (A²s): 1,350.00 Adiabatic Limit k²S² (A²s): 127.81
Circuit Protective Conductor (CPC) (mm²): [a]
0.00 0.00 0.44
0.00 0.00 3.52
_
_
Separate 1
Active Source:
L3L2L1
0.00.00.00.0
2.61.002.60.000.00.000.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 6.9 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 7 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
4 mm²
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E129
4
0.18
1.14
0.00
0.00
0.00
0.00
1.00
2.6
20.035.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.03 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Sockets BS 1363, 32A ring final circuit to sockets up to 100m² 2.6
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P107
DB-P1/3/L1 P107
MEM Memshield 2 MCB Type C (MCH) Th/Mag32 32[f] [m]
2 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
32 32 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.36294 0.04350 0.16675 0.57309 0.71875
0.40
Separate 1 1.0 0.310.40
5.206 2.240 2.076 1.215
10 10
==
=
CPD Energy Let-through (A²s): 4,932.67 Adiabatic Limit k²S² (A²s): 327.18
Circuit Protective Conductor (CPC) (mm²): [a]
0.08 0.00 0.00
2.61 0.00 0.00
_
_
Separate 1
Active Source:
L3L2L1
0.00.00.00.0
2.60.000.00.000.01.002.6
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 8 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
4 mm²
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E124
4
2.88
2.31
0.00
0.00
0.00
0.00
1.00
12.0
20.035.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.19 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Sockets BS EN 60309-2, 20A radial circuit 12.0
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P108
DB-P1/4/L1 P108
MEM Memshield 2 MCB Type C (MCH) Th/Mag20 20[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
20 20 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.36294 0.14400 0.55200 1.05876 1.15000
0.40
Separate 1 1.0 0.670.22
5.206 2.240 0.860 0.590
10 10
==
=
CPD Energy Let-through (A²s): 2,041.07 Adiabatic Limit k²S² (A²s): 327.18
Circuit Protective Conductor (CPC) (mm²): [a]
1.25 0.00 0.00
5.31 0.00 0.00
_
_
Separate 1
Active Source:
L3L2L1
0.00.00.00.0
12.00.000.00.000.01.0012.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 9 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
4 mm²
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E113
4
0.00
0.00
1.56
1.72
0.00
0.00
1.00
12.0
20.035.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.02 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Sockets BS EN 60309-2, 20A radial circuit 12.0
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P109
DB-P1/3/L2 P109
MEM Memshield 2 MCB Type C (MCH) Th/Mag20 20[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
20 20 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.36294 0.07800 0.29900 0.73980 1.15000
0.40
Separate 1 1.0 0.290.31
5.206 2.240 1.399 0.891
10 10
==
=
CPD Energy Let-through (A²s): 3,186.04 Adiabatic Limit k²S² (A²s): 327.18
Circuit Protective Conductor (CPC) (mm²): [a]
0.00 0.68 0.00
0.00 3.95 0.00
_
_
Separate 1
Active Source:
L3L2L1
0.00.00.00.0
12.00.000.01.0012.00.000.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 10 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
4 mm²
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E119
4
0.00
0.00
2.28
2.03
0.00
0.00
1.00
12.0
20.035.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.05 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Sockets BS EN 60309-2, 20A radial circuit 12.0
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P110
DB-P1/4/L2 P110
MEM Memshield 2 MCB Type C (MCH) Th/Mag20 20[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
20 20 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.36294 0.11400 0.43700 0.91377 1.15000
0.40
Separate 1 1.0 0.290.25
5.206 2.240 1.043 0.697
10 10
==
=
CPD Energy Let-through (A²s): 2,448.19 Adiabatic Limit k²S² (A²s): 327.18
Circuit Protective Conductor (CPC) (mm²): [a]
0.00 0.99 0.00
0.00 4.68 0.00
_
_
Separate 1
Active Source:
L3L2L1
0.00.00.00.0
12.00.000.01.0012.00.000.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 11 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
2.5 mm²
Length to First Fitting (m): 11.00
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E138
2.5
0.00
0.00
0.00
0.00
1.51
1.75
1.00
4.0
10.026.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.02 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Lighting, radial circuits 4.0
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P111
DB-P1/3/L3 P111
MEM Memshield 2 MCB Type C (MCH) Th/Mag10 10[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
10 10 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.36294 0.36100 0.87400 1.59773 2.30000
0.40
Separate 1 1.0 0.260.14
5.206 2.240 0.379 0.279
10 10
==
=
CPD Energy Let-through (A²s): 1,350.00 Adiabatic Limit k²S² (A²s): 127.81
Circuit Protective Conductor (CPC) (mm²): [a]
0.00 0.00 0.65
0.00 0.00 4.03
_
_
Separate 1
Active Source:
L3L2L1
0.00.00.00.0
4.01.004.00.000.00.000.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 6.9 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 12 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
4 mm²
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E113
4
0.00
0.00
0.00
0.00
1.56
1.78
1.00
12.0
20.035.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.02 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Sockets BS EN 60309-2, 20A radial circuit 12.0
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P112
DB-P1/4/L3 P112
MEM Memshield 2 MCB Type C (MCH) Th/Mag20 20[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
20 20 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.36294 0.07800 0.29900 0.73980 1.15000
0.40
Separate 1 1.0 0.290.31
5.206 2.240 1.399 0.891
10 10
==
=
CPD Energy Let-through (A²s): 3,186.04 Adiabatic Limit k²S² (A²s): 327.18
Circuit Protective Conductor (CPC) (mm²): [a]
0.00 0.00 0.68
0.00 0.00 4.09
_
_
Separate 1
Active Source:
L3L2L1
0.00.00.00.0
12.01.0012.00.000.00.000.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 13 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
4 mm²
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E119
4
2.28
2.05
0.00
0.00
0.00
0.00
1.00
12.0
20.035.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.05 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Sockets BS EN 60309-2, 20A radial circuit 12.0
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P113
DB-P1/5/L1 P113
MEM Memshield 2 MCB Type C (MCH) Th/Mag20 20[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
20 20 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.36294 0.11400 0.43700 0.91377 1.15000
0.40
Separate 1 1.0 0.290.25
5.206 2.240 1.043 0.697
10 10
==
=
CPD Energy Let-through (A²s): 2,448.19 Adiabatic Limit k²S² (A²s): 327.18
Circuit Protective Conductor (CPC) (mm²): [a]
0.99 0.00 0.00
4.71 0.00 0.00
_
_
Separate 1
Active Source:
L3L2L1
0.00.00.00.0
12.00.000.00.000.01.0012.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 14 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
4 mm²
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E121
4
0.00
0.00
0.00
0.00
2.52
2.19
1.00
12.0
20.035.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.09 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Sockets BS EN 60309-2, 20A radial circuit 12.0
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P117
DB-P1/5/L3 P117
MEM Memshield 2 MCB Type C (MCH) Th/Mag20 20[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
20 20 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.36294 0.12600 0.48300 0.97177 1.15000
0.40
Separate 1 1.0 0.290.24
5.206 2.240 0.961 0.650
10 10
==
=
CPD Energy Let-through (A²s): 2,268.81 Adiabatic Limit k²S² (A²s): 327.18
Circuit Protective Conductor (CPC) (mm²): [a]
0.00 0.00 1.10
0.00 0.00 5.05
_
_
Separate 1
Active Source:
L3L2L1
0.00.00.00.0
12.01.0012.00.000.00.000.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 15 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
4 mm²
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E165
4
1.11
1.14
0.00
0.00
0.00
0.00
1.00
7.0
20.035.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.08 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Sockets BS 1363, 32A ring final circuit to sockets up to 100m² 7.0
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P201
DB-P2/1/L1 P201
MEM Memshield 2 MCB Type C (MCV) 15kA Th/Mag32 32[f] [m]
2 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
32 32 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.27309 0.09750 0.25188 0.62221 0.71875
0.40
Separate 1.5 1.5 0.310.37
9.542 5.106 1.341 0.969
15 7.5
==
=
CPD Energy Let-through (A²s): 3,923.69 Adiabatic Limit k²S² (A²s): 327.18
Circuit Protective Conductor (CPC) (mm²): [a]
0.48 0.00 0.00
2.62 0.00 0.00
_
_
Separate 1.5
Active Source:
L3L2L1
0.00.00.00.0
7.00.000.00.000.01.007.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 16 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
4 mm²
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E156
4
1.33
1.23
0.00
0.00
0.00
0.00
1.00
9.6
20.035.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.03 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Sockets BS 1363, 32A ring final circuit to sockets up to 100m² 9.6
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P202
DB-P2/2/L1 P202
MEM Memshield 2 MCB Type C (MCV) 15kA Th/Mag32 32[f] [m]
2 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
32 32 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.27309 0.08400 0.21700 0.57386 0.71875
0.40
Separate 1.5 1.5 0.310.40
9.542 5.106 1.528 1.093
15 7.5
==
=
CPD Energy Let-through (A²s): 4,432.16 Adiabatic Limit k²S² (A²s): 327.18
Circuit Protective Conductor (CPC) (mm²): [a]
0.58 0.00 0.00
2.83 0.00 0.00
_
_
Separate 1.5
Active Source:
L3L2L1
0.00.00.00.0
9.60.000.00.000.01.009.6
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 17 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
4 mm²
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E157
4
0.00
0.00
0.73
1.04
0.00
0.00
1.00
5.2
20.035.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.04 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Sockets BS 1363, 32A ring final circuit to sockets up to 100m² 5.2
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P203
DB-P2/1/L2 P203
MEM Memshield 2 MCB Type C (MCV) 15kA Th/Mag32 32[f] [m]
2 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
32 32 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.27309 0.08550 0.22088 0.57923 0.71875
0.40
Separate 1.5 1.5 0.310.40
9.542 5.106 1.505 1.078
15 7.5
==
=
CPD Energy Let-through (A²s): 4,369.34 Adiabatic Limit k²S² (A²s): 327.18
Circuit Protective Conductor (CPC) (mm²): [a]
0.00 0.32 0.00
0.00 2.39 0.00
_
_
Separate 1.5
Active Source:
L3L2L1
0.00.00.00.0
5.20.000.01.005.20.000.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 18 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
4 mm²
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E133
4
0.00
0.00
0.64
1.00
0.00
0.00
1.00
7.8
20.035.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.02 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Sockets BS 1363, 32A ring final circuit to sockets up to 100m² 7.8
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P204
DB-P2/2/L2 P204
MEM Memshield 2 MCB Type C (MCV) 15kA Th/Mag32 32[f] [m]
2 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
32 32 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.27309 0.04950 0.18975 0.51213 0.71875
0.40
Separate 1 1.0 0.310.45
9.542 5.106 2.370 1.623
15 7.5
==
=
CPD Energy Let-through (A²s): 6,812.49 Adiabatic Limit k²S² (A²s): 327.18
Circuit Protective Conductor (CPC) (mm²): [a]
0.00 0.28 0.00
0.00 2.30 0.00
_
_
Separate 1
Active Source:
L3L2L1
0.00.00.00.0
7.80.000.01.007.80.000.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 19 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
4 mm²
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E151
4
0.00
0.00
0.00
0.00
0.65
1.06
1.00
5.2
20.035.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.11 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Sockets BS 1363, 32A ring final circuit to sockets up to 100m² 5.2
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P205
DB-P2/1/L3 P205
MEM Memshield 2 MCB Type C (MCV) 15kA Th/Mag32 32[f] [m]
2 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
32 32 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.27309 0.07650 0.29325 0.64258 0.71875
0.40
Separate 1 1.0 0.840.36
9.542 5.106 1.656 1.177
15 7.5
==
=
CPD Energy Let-through (A²s): 4,774.94 Adiabatic Limit k²S² (A²s): 327.18
Circuit Protective Conductor (CPC) (mm²): [a]
0.00 0.00 0.28
0.00 0.00 2.43
_
_
Separate 1
Active Source:
L3L2L1
0.00.00.00.0
5.21.005.20.000.00.000.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 20 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
4 mm²
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E172
4
0.00
0.00
0.00
0.00
0.92
1.17
1.00
5.2
20.035.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.15 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Sockets BS 1363, 32A ring final circuit to sockets up to 100m² 5.2
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P206
DB-P2/2/L3 P206
MEM Memshield 2 MCB Type C (MCV) 15kA Th/Mag32 32[f] [m]
2 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
32 32 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.27309 0.10800 0.27900 0.65983 0.71875
0.40
Separate 1.5 1.5 0.950.35
9.542 5.106 1.224 0.891
15 7.5
==
=
CPD Energy Let-through (A²s): 3,601.34 Adiabatic Limit k²S² (A²s): 327.18
Circuit Protective Conductor (CPC) (mm²): [a]
0.00 0.00 0.40
0.00 0.00 2.70
_
_
Separate 1.5
Active Source:
L3L2L1
0.00.00.00.0
5.21.005.20.000.00.000.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 21 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
2.5 mm²
Length to First Fitting (m): 33.00
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E1116
2.5
9.30
4.70
0.00
0.00
0.00
0.00
1.00
7.9
10.026.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.16 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
Lighting, radial circuits 7.9
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P207
DB-P2/3/L1 P207
MEM Memshield 2 MCB Type C (MCV) 15kA Th/Mag10 10[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
10 10 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.27309 1.10200 0.69600 2.07070 2.30000
0.40
Separate 4 4.0 0.310.11
9.542 5.106 0.132 0.102
15 7.5
==
=
Max. disconnection time (s) = (k²S²/I²): 12.28 Actual disconnection time (s) = 0.33
Circuit Protective Conductor (CPC) (mm²): [a]
4.05 0.00 0.00
10.81 0.00 0.00
_
_
Separate 4
Active Source:
L3L2L1
0.00.00.00.0
7.90.000.00.000.01.007.9
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (User defined)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 22 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
2.5 mm²
Length to First Fitting (m): 25.00
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E172
2.5
8.58
4.38
0.00
0.00
0.00
0.00
1.00
11.0
16.026.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.39 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
Lighting, radial circuits 11.0
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P208
DB-P2/4/L1 P208
MEM Memshield 2 MCB Type C (MCV) 15kA Th/Mag16 16[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
16 16 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.27309 0.68400 0.43200 1.38873 1.39394
0.40
Separate 4 4.0 0.720.17
9.542 5.106 0.212 0.163
15 7.5
==
=
Max. disconnection time (s) = (k²S²/I²): 4.81 Actual disconnection time (s) = 0.43
Circuit Protective Conductor (CPC) (mm²): [a]
3.73 0.00 0.00
10.08 0.00 0.00
_
_
Separate 4
Active Source:
L3L2L1
0.00.00.00.0
11.00.000.00.000.01.0011.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (User defined)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 23 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
2.5 mm²
Length to First Fitting (m): 19.00
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E168
2.5
0.00
0.00
3.26
2.14
0.00
0.00
1.00
4.8
10.026.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.11 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Lighting, radial circuits 4.8
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P209
DB-P2/3/L2 P209
MEM Memshield 2 MCB Type C (MCV) 15kA Th/Mag10 10[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
10 10 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.27309 0.64600 1.05400 1.97271 2.30000
0.40
Separate 1.5 1.5 0.260.12
9.542 5.106 0.224 0.172
15 7.5
==
=
CPD Energy Let-through (A²s): 1,350.00 Adiabatic Limit k²S² (A²s): 127.81
Circuit Protective Conductor (CPC) (mm²): [a]
0.00 1.42 0.00
0.00 4.93 0.00
_
_
Separate 1.5
Active Source:
L3L2L1
0.00.00.00.0
4.80.000.01.004.80.000.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 6.9 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 24 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
2.5 mm²
Length to First Fitting (m): 24.00
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E133
2.5
0.00
0.00
4.17
2.54
0.00
0.00
1.00
9.2
16.026.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.31 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Lighting, radial circuits 9.2
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P210
DB-P2/4/L2 P210
MEM Memshield 2 MCB Type C (MCV) 15kA Th/Mag16 16[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
16 16 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.27309 0.31350 0.75900 1.34524 1.39394
0.40
Separate 1 1.0 0.670.17
9.542 5.106 0.452 0.344
15 7.5
==
=
CPD Energy Let-through (A²s): 1,600.00 Adiabatic Limit k²S² (A²s): 127.81
Circuit Protective Conductor (CPC) (mm²): [a]
0.00 1.81 0.00
0.00 5.84 0.00
_
_
Separate 1
Active Source:
L3L2L1
0.00.00.00.0
9.20.000.01.009.20.000.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 6.9 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 25 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
2.5 mm²
Length to First Fitting (m): 22.00
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E176
2.5
0.00
0.00
0.00
0.00
4.03
2.53
1.00
5.3
10.026.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.24 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Lighting, radial circuits 5.3
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P211
DB-P2/3/L3 P211
MEM Memshield 2 MCB Type C (MCV) 15kA Th/Mag10 10[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
10 10 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.27309 0.72200 1.17800 2.17270 2.30000
0.40
Separate 1.5 1.5 0.370.11
9.542 5.106 0.201 0.155
15 7.5
==
=
CPD Energy Let-through (A²s): 1,350.00 Adiabatic Limit k²S² (A²s): 127.81
Circuit Protective Conductor (CPC) (mm²): [a]
0.00 0.00 1.75
0.00 0.00 5.81
_
_
Separate 1.5
Active Source:
L3L2L1
0.00.00.00.0
5.31.005.30.000.00.000.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 6.9 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 26 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
4 mm²
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E127
4
0.00
0.00
0.00
0.00
3.24
2.18
1.00
12.0
20.035.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.19 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Sockets BS EN 60309-2, 20A radial circuit 12.0
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P212
DB-P2/4/L3 P212
MEM Memshield 2 MCB Type C (MCV) 15kA Th/Mag20 20[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
20 20 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.27309 0.16200 0.62100 1.05576 1.15000
0.40
Separate 1 1.0 0.660.22
9.542 5.106 0.845 0.628
15 7.5
==
=
CPD Energy Let-through (A²s): 2,187.36 Adiabatic Limit k²S² (A²s): 327.18
Circuit Protective Conductor (CPC) (mm²): [a]
0.00 0.00 1.41
0.00 0.00 5.02
_
_
Separate 1
Active Source:
L3L2L1
0.00.00.00.0
12.01.0012.00.000.00.000.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 27 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
4 mm²
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E141
4
4.93
2.80
0.00
0.00
0.00
0.00
1.00
12.0
20.035.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.05 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Sockets BS EN 60309-2, 20A radial circuit 12.0
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P213
DB-P2/5/L1 P213
MEM Memshield 2 MCB Type C (MCV) 15kA Th/Mag20 20[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
20 20 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.27309 0.24600 0.38950 0.90828 1.15000
0.40
Separate 2.5 2.5 0.290.25
9.542 5.106 0.571 0.431
15 7.5
==
=
CPD Energy Let-through (A²s): 1,700.00 Adiabatic Limit k²S² (A²s): 327.18
Circuit Protective Conductor (CPC) (mm²): [a]
2.14 0.00 0.00
6.43 0.00 0.00
_
_
Separate 2.5
Active Source:
L3L2L1
0.00.00.00.0
12.00.000.00.000.01.0012.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 28 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
4 mm²
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E132
4
3.85
2.33
0.00
0.00
0.00
0.00
1.00
12.0
20.035.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.08 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Sockets BS EN 60309-2, 20A radial circuit 12.0
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P214
DB-P2/6/L1 P214
MEM Memshield 2 MCB Type C (MCV) 15kA Th/Mag20 20[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
20 20 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.27309 0.19200 0.49600 0.96077 1.15000
0.40
Separate 1.5 1.5 0.290.24
9.542 5.106 0.721 0.540
15 7.5
==
=
CPD Energy Let-through (A²s): 1,851.45 Adiabatic Limit k²S² (A²s): 327.18
Circuit Protective Conductor (CPC) (mm²): [a]
1.67 0.00 0.00
5.35 0.00 0.00
_
_
Separate 1.5
Active Source:
L3L2L1
0.00.00.00.0
12.00.000.00.000.01.0012.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 29 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
4 mm²
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E143
4
0.00
0.00
5.17
2.97
0.00
0.00
1.00
12.0
20.035.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.07 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Sockets BS EN 60309-2, 20A radial circuit 12.0
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P215
DB-P2/5/L2 P215
MEM Memshield 2 MCB Type C (MCV) 15kA Th/Mag20 20[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
20 20 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.27309 0.25800 0.40850 0.93927 1.15000
0.40
Separate 2.5 2.5 0.290.24
9.542 5.106 0.545 0.412
15 7.5
==
=
CPD Energy Let-through (A²s): 1,700.00 Adiabatic Limit k²S² (A²s): 327.18
Circuit Protective Conductor (CPC) (mm²): [a]
0.00 2.25 0.00
0.00 6.83 0.00
_
_
Separate 2.5
Active Source:
L3L2L1
0.00.00.00.0
12.00.000.01.0012.00.000.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 30 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
2.5 mm²
Length to First Fitting (m): 24.00
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E150
2.5
0.00
0.00
4.60
2.72
0.00
0.00
1.00
7.9
16.026.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.16 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Lighting, radial circuits 7.9
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P216
DB-P2/6/L2 P216
MEM Memshield 2 MCB Type C (MCV) 15kA Th/Mag16 16[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
16 16 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.27309 0.47500 0.47500 1.22274 1.39394
0.40
Separate 2.5 2.5 0.520.19
9.542 5.106 0.302 0.232
15 7.5
==
=
CPD Energy Let-through (A²s): 1,600.00 Adiabatic Limit k²S² (A²s): 127.81
Circuit Protective Conductor (CPC) (mm²): [a]
0.00 2.00 0.00
0.00 6.27 0.00
_
_
Separate 2.5
Active Source:
L3L2L1
0.00.00.00.0
7.90.000.01.007.90.000.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 6.9 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 31 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
4 mm²
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E151
4
0.00
0.00
0.00
0.00
6.13
3.44
1.00
12.0
20.035.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.20 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Sockets BS EN 60309-2, 20A radial circuit 12.0
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P217
DB-P2/5/L3 P217
MEM Memshield 2 MCB Type C (MCV) 15kA Th/Mag20 20[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
20 20 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.27309 0.30600 0.48450 1.06326 1.15000
0.40
Separate 2.5 2.5 0.680.22
9.542 5.106 0.463 0.352
15 7.5
==
=
CPD Energy Let-through (A²s): 1,700.00 Adiabatic Limit k²S² (A²s): 327.18
Circuit Protective Conductor (CPC) (mm²): [a]
0.00 0.00 2.66
0.00 0.00 7.91
_
_
Separate 2.5
Active Source:
L3L2L1
0.00.00.00.0
12.01.0012.00.000.00.000.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 32 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
4 mm²
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E165
4
0.00
0.00
0.00
0.00
7.81
4.17
1.00
12.0
20.035.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.19 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Sockets BS EN 60309-2, 20A radial circuit 12.0
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P218
DB-P2/6/L3 P218
MEM Memshield 2 MCB Type C (MCV) 15kA Th/Mag20 20[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
20 20 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.27309 0.39000 0.39000 1.05276 1.15000
0.40
Separate 4 4.0 0.660.22
9.542 5.106 0.366 0.280
15 7.5
==
=
CPD Energy Let-through (A²s): 1,700.00 Adiabatic Limit k²S² (A²s): 327.18
Circuit Protective Conductor (CPC) (mm²): [a]
0.00 0.00 3.40
0.00 0.00 9.59
_
_
Separate 4
Active Source:
L3L2L1
0.00.00.00.0
12.01.0012.00.000.00.000.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 33 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
2.5 mm²
Length to First Fitting (m): 33.00
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E1116
2.5
9.25
4.67
0.00
0.00
0.00
0.00
1.00
7.9
10.031.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.16 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
Lighting, radial circuits 7.9
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
4 - In conduit on a wooden/masonry wall Conduit: Plastic
2
CKT P220
DB-P2/8/L1 P220
MEM Memshield 2 MCB Type C (MCV) 15kA Th/Mag10 10[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
10 10 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.27309 1.10200 0.69600 2.07070 2.30000
0.40
Separate 4 4.0 0.310.11
9.542 5.106 0.132 0.102
15 7.5
==
=
Max. disconnection time (s) = (k²S²/I²): 12.28 Actual disconnection time (s) = 0.33
Circuit Protective Conductor (CPC) (mm²): [a]
4.02 0.00 0.00
10.75 0.00 0.00
_
_
Separate 4
Active Source:
L3L2L1
0.00.00.00.0
7.90.000.00.000.01.007.9
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (User defined)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 34 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
4 mm²
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E154
4
0.00
0.00
6.49
3.55
0.00
0.00
1.00
12.0
20.035.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.29 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Sockets BS EN 60309-2, 20A radial circuit 12.0
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P221
DB-P2/7/L2 P221
MEM Memshield 2 MCB Type C (MCV) 15kA Th/Mag20 20[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
20 20 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.27309 0.32400 0.51300 1.10975 1.15000
0.40
Separate 2.5 2.5 0.790.21
9.542 5.106 0.438 0.333
15 7.5
==
=
CPD Energy Let-through (A²s): 1,700.00 Adiabatic Limit k²S² (A²s): 327.18
Circuit Protective Conductor (CPC) (mm²): [a]
0.00 2.82 0.00
0.00 8.15 0.00
_
_
Separate 2.5
Active Source:
L3L2L1
0.00.00.00.0
12.00.000.01.0012.00.000.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (User defined)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 35 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
4 mm²
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E146
4
0.00
0.00
5.53
3.13
0.00
0.00
1.00
12.0
20.035.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.10 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Sockets BS EN 60309-2, 20A radial circuit 12.0
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P222
DB-P2/8/L2 P222
MEM Memshield 2 MCB Type C (MCV) 15kA Th/Mag20 20[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
20 20 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.27309 0.27600 0.43700 0.98577 1.15000
0.40
Separate 2.5 2.5 0.530.23
9.542 5.106 0.511 0.387
15 7.5
==
=
CPD Energy Let-through (A²s): 1,700.00 Adiabatic Limit k²S² (A²s): 327.18
Circuit Protective Conductor (CPC) (mm²): [a]
0.00 2.40 0.00
0.00 7.19 0.00
_
_
Separate 2.5
Active Source:
L3L2L1
0.00.00.00.0
12.00.000.01.0012.00.000.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 36 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
4 mm²
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E146
4
0.00
0.00
0.00
0.00
5.53
3.18
1.00
12.0
20.035.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.10 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Sockets BS EN 60309-2, 20A radial circuit 12.0
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P223
DB-P2/7/L3 P223
MEM Memshield 2 MCB Type C (MCV) 15kA Th/Mag20 20[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
20 20 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.27309 0.27600 0.43700 0.98577 1.15000
0.40
Separate 2.5 2.5 0.530.23
9.542 5.106 0.511 0.387
15 7.5
==
=
CPD Energy Let-through (A²s): 1,700.00 Adiabatic Limit k²S² (A²s): 327.18
Circuit Protective Conductor (CPC) (mm²): [a]
0.00 0.00 2.40
0.00 0.00 7.31
_
_
Separate 2.5
Active Source:
L3L2L1
0.00.00.00.0
12.01.0012.00.000.00.000.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 37 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
2.5 mm²
Length to First Fitting (m): 46.00
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E164
2.5
0.00
0.00
0.00
0.00
8.46
4.45
1.00
9.7
16.026.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.20 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
Lighting, radial circuits 9.7
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKT P224
DB-P2/8/L3 P224
MEM Memshield 2 MCB Type C (MCV) 15kA Th/Mag16 16[f] [m]
1 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
16 16 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.27309 0.60800 0.38400 1.26474 1.39394
0.40
Separate 4 4.0 0.570.18
9.542 5.106 0.237 0.183
15 7.5
==
=
Max. disconnection time (s) = (k²S²/I²): 3.82 Actual disconnection time (s) = 0.19
Circuit Protective Conductor (CPC) (mm²): [a]
0.00 0.00 3.68
0.00 0.00 10.24
_
_
Separate 4
Active Source:
L3L2L1
0.00.00.00.0
9.71.009.70.000.00.000.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (User defined)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 38 of 39
Modified By:
Created On :
Rev No:Created By :
Document No:
Job Number:Project Reference: CCB - ALAOJI 504MW PP
CCB-DBP-001
ARNEL CORPUZ
RK-117-E-2020-2029
08/10/2008 Rev Date :
Cable Calculation Report
Earth Fault LoopImpedance ( ):
From: To:
Size (mm ):Length (m):
2
Rating In (A):
=
Ch =
Air Temperature(°C) = 30.0Circuits In Group = 1
CPD and Installation Factor 1.00
1.00Cg 1.00
4 mm²
Sized For: Phase Current Carrying Capacity
Ca
Cc
Single-core, 90°C thermosetting, insulated, non-arm Cu Table 4E146
4
0.00
0.00
0.00
0.00
0.69
1.40
1.00
6.1
20.035.0
Cable
Calculated in accordance with BS7671
Connection
Load Type: Design Current Ib (A):
Protective DeviceOvercurrent protection:
Overload Setting Ir (A):
Conductors
Rating Factors
Cable sizing (A)Design Current IbDevice Rating InMin. Cable Capacity IzActual Cable Rating It
===
Overload Setting Ir =
Load Current and Voltage DropDesign Current Ib (A/PF)
3rd Harmonic Current (A)
Voltage Drop - This circuit (V/%)
Voltage Drop - From Source (V/%)
Neutral
/ / /
-----
-----
/ / /
/ / /
Earth Fault
Adiabatic check (mm )
Earth FaultCurrent (kA)
[a] = Auto, [f] = Fixed
[a] = Auto, [f] = Fixed, [m] = Max.
[a] = Auto, [f] = Fixed, [d] = Double
Ze Z1 Z2 Zs Max. Zs
Disconnection time (s): 0.06 Maximum for circuit:
Min. Section =CPC Section =
Phase Fault
Adiabatic Check:
Protective Device Breaking Capacity (kA):
Phase Fault Current Max./Min. (kA): Source End: Load End:/ /
3x 10
Sockets BS 1363, 32A ring final circuit to sockets up to 100m² 6.1
3rd Harmonics (%)
Total =
Source-1
Comments
From characteristic:
Icu: Ics:
1 - In conduit in a thermally insulated wall Conduit: Plastic
2
CKTP105
DB-P1/1/L3 P105
MEM Memshield 2 MCB Type C (MCH) Th/Mag32 32[f] [m]
2 x 2 x 1c [f][a]
[BS 7671, Table 4B1][BS 7671, Table 4C1]
[Factor: 0.725 for CPD type BS 30365; 0.9 for Installation Methods 70-73]= 0.00
32 32 [Ir > Ib][BS 7671, Appendix 4.5, Formula (1)][It > Iz]
0.36294 0.06900 0.17825 0.61008 0.71875
0.40
Separate 1.5 1.5 0.310.38
5.206 2.240 1.529 0.958
10 10
==
=
CPD Energy Let-through (A²s): 3,876.76 Adiabatic Limit k²S² (A²s): 327.18
Circuit Protective Conductor (CPC) (mm²): [a]
0.00 0.00 0.30
0.00 0.00 3.21
_
_
Separate 1.5
Active Source:
L3L2L1
0.00.00.00.0
6.11.006.10.000.00.000.0
Neutral:
Auto-sized for current-carrying capacity and voltage drop limits.Voltage drop limit = 11.5 V (to BS 7671:2008 Appendix 12)
11/12/2008Printed on:Project: D:\My Documents\ALAOJI\SERVICE BLDGS\CentralControlBldg\CCB-DBP.p17Created using: 15.0.0(BS7671:2008) - Rockson Engineering Ltd Copyright © AMTECH Power Software Ltd 2008
Page 39 of 39
