| Date post: | 04-Mar-2016 |
| Category: |
Documents |
| Upload: | dizky-naitsirhc-h |
| View: | 42 times |
| Download: | 3 times |
of 24
FOUR CORE CABLES SINGLE CORE CABLES
0 0 0 0 0
1.5 10.6 88.203 4 7.0
2.5 11.9 111.164 6 7.9
4 13.4 140.955 10 8.96 14.6 167.331 16 9.9
10 17.0 226.865 25 11.616 19.4 295.443 35 12.725 23.5 433.516 50 14.635 23.6 437.214 70 16.350 27.1 576.512 95 18.770 31.4 773.979 120 20.495 35.1 967.128 150 22.6
120 39.2 1206.262 185 24.9150 43.7 1499.107 240 28.3185 48.7 1861.777 300 31.1240 54.5 2331.646 400 35.3300 60.1 2835.428 500 38.8
630 42.7800 47.21000 52.0
35 22.5 397.40650 25.9 526.58670 29.7 692.44195 33.6 886.234
120 37.5 1103.906150 41.3 1338.967185 46.2 1675.535240 51.5 2082.016300 56.8 2532.598
TABLE 392.22(A)
WIDTH X1 X250 1500 -4200 3000 -2700
100 3000 -2700 6000 300
CABLE SIZE mm
OVERALL DIA mm
CSA mm
CABLE SIZE
mm
OVERALL DIA mm
FOUR CORE CABLES with Reduced Neutral
150 4500 -1200 9000 3300200 6000 300 12000 6300225 6800 1100 13600 7900300 9000 3300 18000 12300400 12000 6300 24000 18300450 13500 7800 27000 21300500 15000 9300 30000 24300600 18000 12300 36000 30300750 22500 16800 45000 39300900 27000 21300 54000 48300
TABLE 392.22(A)
X1 X250 1400 -3920 2800 -2520
100 2800 -2520 5600 280150 4200 -1120 8400 3080200 5600 280 11200 5880225 6100 780 12200 6880300 8400 3080 16800 11480400 11200 5880 22400 17080450 12600 7280 25200 19880500 14000 8680 28000 22680600 16800 11480 33600 28280750 21000 15680 42000 36680900 25200 19880 50400 45080
SINGLE CORE ARMOURED CABLE CU-XLPE 22 Kv
050 18.2 2970 19.8 3095 21.5 32
120 22.8 33150 24.4 34185 26 36240 28.3 39300 30.6 40400 33.4 44500 36.4 48630 40 52
THREE CORE ARMOURED CABLE CU-XLPE 22 Kv
Number of cores x cross-section of conductormm2 Diameter over insulation mm
Diameter over inner sheath (approx.)mm
THREE CORE ARMOURED CABLE CU-XLPE 22 Kv
050 20.2 5370 21.8 5795 23.5 63
120 24.8 65150 26.4 67185 28 72240 30.3 76300 28.6 72
0123456789
1011121314151617181920212223242526272829303132
Number of cores x cross-section of conductormm2 Diameter over insulation mm
Diameter over inner sheath (approx.)mm
333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677
78798081828384858687888990919293949596979899
100
SINGLE CORE CABLES
1.5 20 Single core LV
0 2.5 50 Multi core MV
38.465 4 75
48.992 6 10062.180 10 15076.938 16
105.630 25126.613 35167.331 50208.567 70274.507 95326.686 120400.947 150486.708 185628.699 240759.260 300978.181 400
1181.770 5001431.283 6301748.854 8002122.640 1000
TABLE 392.22(A)
X3 X4 X5 X64500 -1200 6000 300 7500 1800 90009000 3300 12000 6300 15000 9300 18000
CSA mm
13500 7800 18000 12300 22500 16800 2700018000 12300 24000 18300 30000 24300 3600020400 14700 27200 21500 34000 28300 4080027000 21300 36000 30300 45000 39300 5400036000 30300 48000 42300 60000 54300 7200040500 34800 54000 48300 67500 61800 8100045000 39300 60000 54300 75000 69300 9000054000 48300 72000 66300 90000 84300 10800067500 61800 90000 84300 112500 106800 13500081000 75300 108000 102300 135000 129300 162000
TABLE 392.22(A)
X3 X4 X5 X64200 -1120 5600 280 7000 1680 84008400 3080 11200 5880 14000 8680 16800
12600 7280 16800 11480 21000 15680 2520016800 11480 22400 17080 28000 22680 3360018300 12980 24400 19080 30500 25180 3660025200 19880 33600 28280 42000 36680 5040033600 28280 44800 39480 56000 50680 6720037800 32480 50400 45080 63000 57680 7560042000 36680 56000 50680 70000 64680 8400050400 45080 67200 61880 84000 78680 10080063000 57680 84000 78680 105000 99680 12600075600 70280 100800 95480 126000 120680 151200
SINGLE CORE ARMOURED CABLE CU-XLPE 22 Kv
01.6 362 382 392 412 422 442 48
2.5 502.5 542.5 582.5 62
THREE CORE ARMOURED CABLE CU-XLPE 22 Kv
Diameter over inner sheath (approx.)mm
Diameter of steel wiresmm
Overall diameter(approx.)
mm
THREE CORE ARMOURED CABLE CU-XLPE 22 Kv
02.5 642.5 682.5 74
3.15 773.15 803.15 843.15 883.15 95
Diameter over inner sheath (approx.)mm
Diameter of steel wiresmm
Overall diameter(approx.)
mm
X6 X7 X8 X9 X103300 10500 4800 12000 6300 13500 7800 15000
12300 21000 15300 24000 18300 27000 21300 30000
21300 31500 25800 36000 30300 40500 34800 4500030300 42000 36300 48000 42300 54000 48300 6000035100 47600 41900 54400 48700 61200 55500 6800048300 63000 57300 72000 66300 81000 75300 9000066300 84000 78300 96000 90300 108000 102300 12000075300 94500 88800 108000 102300 121500 115800 13500084300 105000 99300 120000 114300 135000 129300 150000
102300 126000 120300 144000 138300 162000 156300 180000129300 157500 151800 180000 174300 202500 196800 225000156300 189000 183300 216000 210300 243000 237300 270000
X6 X7 X8 X9 X103080 9800 4480 11200 5880 12600 7280 14000
11480 19600 14280 22400 17080 25200 19880 2800019880 29400 24080 33600 28280 37800 32480 4200028280 39200 33880 44800 39480 50400 45080 5600031280 42700 37380 48800 43480 54900 49580 6100045080 58800 53480 67200 61880 75600 70280 8400061880 78400 73080 89600 84280 100800 95480 11200070280 88200 82880 100800 95480 113400 108080 12600078680 98000 92680 112000 106680 126000 120680 14000095480 117600 112280 134400 129080 151200 145880 168000
120680 147000 141680 168000 162680 189000 183680 210000145880 176400 171080 201600 196280 226800 221480 252000
SINGLE CORE ARMOURED CABLE CU-XLPE 22 Kv
170200240300350440510610730890
1080
THREE CORE ARMOURED CABLE CU-XLPE 22 Kv
Weight (approx.) Kg/100 m
THREE CORE ARMOURED CABLE CU-XLPE 22 Kv
700780900
11001200140016001850
Weight (approx.) Kg/100 m
X109300
24300
39300543006230084300
114300129300144300174300219300264300
X108680
2268036680506805568078680
106680120680134680162680204680246680
STEP-1 STEP-2 STEP-3
Cable Data
MV 1 1 Multi core 300 mm22 1 Multi core 300 mm23 Multi core mm24 Multi core mm25 Multi core mm26 Multi core mm27 Multi core mm28 Multi core mm29 Multi core mm2
10 Multi core mm211 Multi core mm212 Multi core mm213 Multi core mm214 Multi core mm215 Multi core mm216 Multi core mm217 Multi core mm218 Multi core mm219 Multi core mm220 Multi core mm221 Multi core mm222 Multi core mm223 Multi core mm224 Multi core mm225 Multi core mm2
By: Eng. Mohamed Sleem [email protected]
Notes:1- You must follow the steps from 1 to 5.2- Cable tray sizing based on NEC code section 392.22.3- The allowable fill ratio of multi core cables approximately used for single core cables. 4- The cable sizes (in mm2) as per the IEC standard.5- The input data of the LV cables as per 2kv rating & non-armoured type.6- The input data of the MV cables as per 22kv rating & armoured type.
Low VoltageOR
MV CablesNO. of Cables
STEP-4
Automatic calculation
WIDTH (mm)
1 200
STEP-5
WIDTH (mm)
1 300
Warning text:
By: Eng. Mohamed Sleem [email protected]
3- The allowable fill ratio of multi core cables approximately used for single core cables.
5- The input data of the LV cables as per 2kv rating & non-armoured type.6- The input data of the MV cables as per 22kv rating & armoured type.
NO. OF PARALLEL CABLE TRAYS
Manual calculation(SELECT TRAY WIDTH BEFORE)
NO. OF PARALLEL CABLE TRAYS
Please check the cells in white(till now you are ok)
STEP-1 STEP-2 STEP-3
Cable Data
MV 1 1 Multi core 50 mm22 Multi core mm23 Multi core mm24 Multi core mm25 Multi core mm26 Multi core mm27 Multi core mm28 Multi core mm29 Multi core mm2
10 Multi core mm211 Multi core mm212 Multi core mm213 Multi core mm214 Multi core mm215 Multi core mm216 Multi core mm217 Multi core mm218 Multi core mm219 Multi core mm220 Multi core mm221 Multi core mm222 Multi core mm223 Multi core mm224 Multi core mm225 Multi core mm2
By: Eng. Mohamed Sleem [email protected]
Notes:1- You must follow the steps from 1 to 5.2- Conduit sizing based on NEC code chapter.9_table.1.3- The cable sizes (in mm2) as per the IEC standard.4- The input data of the LV cables as per 2kv rating & non-armoured type.5- The input data of the MV cables as per 22kv rating & armoured type.
Low VoltageOR
MV CablesNO. of Cables
STEP-4
Automatic calculation
DIA (mm)
1 100
STEP-5
DIA (mm)
1 150
Warning text:
By: Eng. Mohamed Sleem [email protected]
4- The input data of the LV cables as per 2kv rating & non-armoured type.5- The input data of the MV cables as per 22kv rating & armoured type.
NO. OF PARALLEL CONDUITS
Manual calculation(SELECT CONDUIT DIA BEFORE)
NO. OF PARALLEL CONDUITS
Please check the cells in white (till now you are ok)
Sheet1Cable trayConduit
