CAT.38.03.S.K For more information visit: www.eatoncanada.ca
September 2009
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1-16Panelboards
1
Pow-R-Line C PanelboardsPRL1a
Product Description� 240V AC maximum.� 3-phase 4-wire, 3-phase 3-wire,
1-phase 3-wire, 1-phase 2-wire.� 600 ampere maximum main lugs.� 400 ampere maximum main breaker.� 100 ampere maximum branch break-
ers (2 Pole 125A).� Bolt-on branch breakers.� Tin plated aluminum bus or silver
plated copper bus.� Factory assembled.
Type PRL1a
Application Description� Fully rated or series rated.� Interrupting ratings up to 200 kA sym-
metrical.� Suitable for use as Service Entrance
Equipment, when specified on the order.
Standards and Certifications� CSA - C22.2 No. 29� Federal Specification W-P-115c.
Options and Accessories� Refer to Page 2-29.
Layout and Sizing� Refer to Page 2-3.
Product Selection
Table 1-6. Base Configurations — PRL1a
Table 1-7. Branch Circuit Breakers — PRL1a
� 1-pole breakers are rated 120V AC maximum.� 240 volt breakers must be used on 3-phase, 3-wire, 240 volt delta systems or on the high leg of a mid-
point delta grounded system.� 50 ampere devices are available as 2-pole only.� GFCI for 5 mA personnel protection.� GFP for 30 mA equipment protection.� Combination Arc fault circuit breaker.� HID (High Intensity Discharge) rated breaker.� Switching Neutral Breaker. 1-pole device requires 2-pole space, 2-pole device requires 3-pole space.� Solenoid operated breaker.
AmpereRating
InterruptingRating(kA Sym.)240V AC
BreakerType
Main Lug Only100225400600
————
————
Main Breaker 100100100100100100100
10 18 22 65 65100100
BABEHD/FDBQBHWEDFDEDHHFD
225225
65100
EDEDH
400400400400
65 65100200
DKKDHKDKDC
Bolt-on = BAB, QBHW, QBGF, QBHGF, QBGFEP, QBHGFEP, QBAF, QBAG
AmpereRating
InterruptingRating(kA Sym.)240V AC �
BreakerType
15 – 3015 – 607080 – 10012515 – 50 �
15 – 50 �
15 – 20
1010101010101010
DNBA (twin)BABBABBABBAB (2 Pole)QBGF �QBGFEP �QBCAF�
15 – 6015 – 3015 – 30
101010
BAB-D �BAB-C �BABRSP �
15 – 607080 – 10012515 – 3015 – 30
222222222222
QBHWQBHWQBHWQBHW (2 Pole)QBHGF �QBHGFEP �
Table 2-1.
Table 2-2.
2-1
2
PanelboardsPow-R-Line C Panelboards
PRL1a
CAT.38.03.S.K For more information visit: www.eatoncanada.ca
September 2009
1-17
For more information visit us at: www.eatoncanada.ca CAT.38.02.S.K
Panelboards
1
Pow-R-Line C PanelboardsPRL1a
Product Selection
Table 1-8. Standard Catalogue Numbering
Ampere
Rating
Main
Device
Type
Number
of Branch
Circuits
Catalogue Number
3Ph, 4W
Aluminum
1Ph, 3W
Aluminum
3Ph, 4W
Copper
1Ph, 3W
Copper
Main Lug Only
100
-
-
-
-
18
24
30
42
P1aL4A1-18
P1aL4A1-24
P1aL4A1-30
P1aL4A1-42
P1aL1A1-18
P1aL1A1-24
P1aL1A1-30
P1aL1A1-42
P1aL4C1-18
P1aL4C1-24
P1aL4C1-30
P1aL4C1-42
P1aL1C1-24
P1aL1C1-30
P1aL1C1-42
P1aL1C1-18
225
-
-
-
-
-
-
-
18
24
30
42
60
72
84
P1aL4A2-18
P1aL4A2-24
P1aL4A2-30
P1aL4A2-42
P1aL4A2-60
P1aL4A2-72
P1aL4A2-84
P1aL1A2-18
P1aL1A2-24
P1aL1A2-30
P1aL1A2-42
P1aL1A2-60
P1aL1A2-72
P1aL1A2-84
P1aL4C2-18
P1aL4C2-24
P1aL4C2-30
P1aL4C2-42
P1aL4C2-60
P1aL4C2-72
P1aL4C2-84
P1aL1C2-18
P1aL1C2-24
P1aL1C2-30
P1aL1C2-42
P1aL1C2-60
P1aL1C2-72
P1aL1C2-84
400
-
-
-
-
-
-
24
30
42
60
72
84
P1aL4A4-24
P1aL4A4-30
P1aL4A4-42
P1aL4A4-60
P1aL4A4-72
P1aL4A4-84
P1aL1A4-24
P1aL1A4-30
P1aL1A4-42
P1aL1A4-60
P1aL1A4-72
P1aL1A4-84
P1aL4C4-24
P1aL4C4-30
P1aL4C4-42
P1aL4C4-60
P1aL4C4-72
P1aL4C4-84
P1aL1C4-24
P1aL1C4-30
P1aL1C4-42
P1aL1C4-60
P1aL1C4-72
P1aL1C4-84
600
-
-
-
-
-
-
24
30
42
60
72
84
P1aL4C6-24
P1aL4C6-30
P1aL4C6-42
P1aL4C6-60
P1aL4C6-72
P1aL4C6-84
P1aL1C6-24
P1aL1C6-30
P1aL1C6-42
P1aL1C6-60
P1aL1C6-72
P1aL1C6-84
Main Breaker �
100 BAB
15
21
27
P1aB4A1-15BAB
P1aB4A1-21BAB
P1aB4A1-27BAB
P1aB1A1-15BAB
P1aB1A1-21BAB
P1aB1A1-27BAB
P1aB4C1-15BAB
P1aB4C1-21BAB
P1aB4C1-27BAB
P1aB1C1-15BAB
P1aB1C1-21BAB
P1aB1C1-27BAB
100 EHD
18
24
30
P1aB4A1-18EHD
P1aB4A1-24EHD
P1aB4A1-30EHD
P1aB1A1-18EHD
P1aB1A1-24EHD
P1aB1A1-30EHD
P1aB4C1-18EHD
P1aB4C1-24EHD
P1aB4C1-30EHD
P1aB1C1-18EHD
P1aB1C1-24EHD
P1aB1C1-30EHD
225 ED
24
30
42
60
72
P1aB4A2-24ED
P1aB4A2-30ED
P1aB4A2-42ED
P1aB4A2-60ED
P1aB4A2-72ED
P1aB1A2-24ED
P1aB1A2-30ED
P1aB1A2-42ED
P1aB1A2-60ED
P1aB1A2-72ED
P1aB4C2-24ED
P1aB4C2-30ED
P1aB4C2-42ED
P1aB4C2-60ED
P1aB4C2-72ED
P1aB1C2-24ED
P1aB1C2-30ED
P1aB1C2-42ED
P1aB1C2-60ED
P1aB1C2-72ED
400 DK
24
30
42
60
72
P1aB4A4-24DK
P1aB4A4-30DK
P1aB4A4-42DK
P1aB4A4-60DK
P1aB4A4-72DK
P1aB1A4-24DK
P1aB1A4-30DK
P1aB1A4-42DK
P1aB1A4-60DK
P1aB1A4-72DK
P1aB4C4-24DK
P1aB4C4-30DK
P1aB4C4-42DK
P1aB4C4-60DK
P1aB4C4-72DK
P1aB1C4-24DK
P1aB1C4-30DK
P1aB1C4-42DK
P1aB1C4-60DK
P1aB1C4-72DK
Pow-R-Line 1a Catalogue Code
P1a B 4 A 4 - 42 KDC 400
Panelboard Type L - Main Lugs Only
B - Bottom Main Breaker
T - Top Main Breaker
1 - 1phase, 3 wire
3 - 3phase, 3 wire
4 - 3phase, 4 wire
A - Aluminum
C - Copper
1 - 100 amperes
2 - 225 amperes
4 - 400 amperes
6 - 600 amperes
-
-
-
Number of
Circuits
Main
Breaker
(if selected)
Breaker
Trip
Rating
� All possible combinations not shown for alternate main breakers, substitue breaker type suffix from Table 2-1.� Add breaker trip rating to end of catalogue number.
Table 2-3.
2-2
2
PanelboardsPow-R-Line C Panelboards
PRL1a
CAT.38.03.S.K For more information visit: www.eatoncanada.ca
September 2009
1-18
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Panelboards
1
Pow-R-Line C PanelboardsPRL1a
Box Sizing and Selection
Assembled Circuit Breaker PanelboardsBox size and box and trim catalogue num-bers for all standard panelboard types are found in Table 2-4..
Instructions1. Using description of the required
panelboard, select the rating and type of main required.
2. Count the total number of branch circuit poles, including provisions, required in the panelboard. Do not count main breaker poles. Convert 2- or 3-pole branch breaker to single-poles, i.e., 3-pole breaker, count as 3 poles.
Determine sub-feed breaker orthrough-feed lug requirements.
3. Select the main ampere rating section from Table 2-4.
4. Select panelboard type from firstcolumn.
5. From Step #2, determine the num-ber of branch circuits in Column 2.
6. Read box size, box and trim catalogue numbers across columns to the right. Specify surface or flush mounting on the order.
CabinetsFronts are code-gauge steel, ASA-61 light gray painted finish.
Boxes are code-gauge galvanized steel without knockouts. Standard depth is5-3/4 inches (146.1 mm). Standard width is 20 inches (508.0 mm). An optional 28-inch (711.2 mm) wide box is available.
Top and Bottom Gutters5-1/2 inches (139.7 mm) minimum.
Table 2-4. PRL1a Panelboard Sizing
MainsAmpere(Maximum)
Number ofBranch Circuit
Box Dimensions(Inches) Box
Catalogue Number
Trim Catalogue Number
H W D
MAIN LUGS ONLY OR MAIN LUGS WITH SUB-FEED LUGS
100 18243042
30303036
20202020
5.755.755.755.75
EZB2030RCEZB2030RCEZB2030RCEZB2036RC
EZT2030 S or FEZT2030 S or FEZT2030 S or FEZT2036 S or F
225
18243042607284
30363642546072
20202020202020
5.755.755.755.755.755.755.75
EZB2030RCEZB2036RCEZB2036RCEZB2042RCEZB2054RCEZB2060RCEZB2072RC
EZT2030 S or FEZT2036 S or FEZT2036 S or FEZT2042 S or FEZT2054 S or FEZT2060 S or FEZT2072 S or F
400 �/600
243042607284
424854607272
202020202020
5.755.755.755.755.755.75
EZB2024RC EZB2030RCEZB2054RCEZB2060RCEZB2072RCEZB2072RC
EZT2042 S or FEZT2048 S or FEZT2054 S or FEZT2060 S or FEZT2072 S or FEZT2072 S or F
MAIN LUGS WITH THROUGH-FEED LUGS
100 18243042
30303036
20202020
5.755.755.755.75
EZB2030RCEZB2030RCEZB2030RCEZB2036RC
EZT2030 S or FEZT2030 S or FEZT2030 S or FEZT2036 S or F
225
182430426072
303636426060
202020202020
5.755.755.755.755.755.75
EZB2030RCEZB2036RCEZB2036RCEZB2042RCEZB2060RCEZB2072RC
EZT2030 S or FEZT2036 S or FEZT2036 S or FEZT2042 S or FEZT2060 S or FEZT2072 S or F
400/600
2430426072
4854607272
2020202020
5.755.755.755.755.75
EZB2048RC EZB2054RCEZB2060RCEZB2072RCEZB2072RC
EZT2048 S or FEZT2054 S or FEZT2060 S or FEZT2072 S or FEZT2072 S or F
MAIN LUGS WITH SURGE PROTECTION DEVICE
100 18243042
30303036
20202020
5.755.755.755.75
EZB2030RCEZB2030RCEZB2030RCEZB2036RC
EZT2030 S or FEZT2030 S or FEZT2030 S or FEZT2036 S or F
225
18243042607284
30363642546072
20202020202020
5.755.755.755.755.755.755.75
EZB2030RCEZB2036RCEZB2036RCEZB2042RCEZB2054RCEZB2060RCEZB2072RC
EZT2030 S or FEZT2036 S or FEZT2036 S or FEZT2042 S or FEZT2054 S or FEZT2060 S or FEZT2072 S or F
400/600
2430426072
4854546072
2020202020
5.755.755.755.755.75
EZB2048RC EZB2054RCEZB2054RCEZB2060RCEZB2072RC
EZT2048 S or FEZT2054 S or FEZT2054 S or FEZT2060 S or FEZT2072 S or F
� In a Sub-Feed configuration, maximum incoming and outgoing cables are 1per phase #500kcmil.
Through-Feed lugs are recommended for 400A applications.
2-3
2
PanelboardsPow-R-Line C Panelboards
PRL1a
CAT.38.03.S.K For more information visit: www.eatoncanada.ca
September 2009
CAT.38.02.S.K For more information visit us at: www.eatoncanada.ca
1-19Panelboards
1
PRL1a
Pow-R-Line C Panelboards
Box Sizing and Selection
Assembled Circuit Breaker PanelboardsBox size and box and trim catalogue numbers for all standard panelboard types are found in Table 2-5.
Instructions1. Using description of the required
panelboard, select the rating and type of main required.
2. Count the total number of branch circuit poles, including provisions, required in the panelboard. Do not count main breaker poles. Convert 2- or 3-pole branch breaker to single-poles, i.e., 3-pole breaker, count as 3 poles.
Determine sub-feed breaker orthrough-feed lug requirements.
3. Select the main ampere rating section from Table 2-5.
4. Select panelboard type from first column, main breaker frame from second column.
5. From Step #2, determine the num-ber of branch circuits in Column 3.
6. Read box size, box and trim catalogue numbers across columns to the right. Specify surface or flush mounting on the order.
CabinetsFronts are code-gauge steel, ASA-61 light gray painted finish.
Boxes are code-gauge galvanized steel without knockouts. Standard depth is 5-3/4 inches (146.1 mm). Standard width is 20 inches (508.0 mm). An optional 28-inch (711.2 mm) wide box is available.
Top and Bottom Gutters5-1/2 inches (139.7 mm) minimum.
Table 1-11. PRL1a Panelboard Sizing
Table 1-12. Metric box dimensions:
AmpereRating
Main BreakerTypes andPosition
NumberBranch Cct.Spaces
Box Dimensions (Inches)
BoxCatalogueNumber
TrimCatalogueNumber
H W D
100 BAB, QBHW(Horizontal)
15, 21, 27 30 20 5.75 EZB2030RC EZT2030 S or F
100/225 EHD, ED, EDH, FD(Vertical)
18, 2430426072, 84
3642486072
2020202020
5.755.755.755.755.75
EZB2036RCEZB2042RCEZB2048RCEZB2060RCEZB2072RC
EZT2036 S or FEZT2042 S or FEZT2048 S or FEZT2060 S or FEZT2072 S or F
400DK, KD, HKD, KDC(Vertical)
24304260, 72
48546072
20202020
5.755.755.755.75
EZB2048RCEZB2054RCEZB2060RCEZB2072RC
EZT2048 S or FEZT2054 S or FEZT2060 S or FEZT2072 S or F
MAIN BREAKER WITH THROUGH-FEED LUGS
100 BAB, QBHW(Horizontal)
15, 21, 27 30 20 5.75 EZB2030RC EZT2030 S or F
100/225 EHD, HFD, FD(Vertical)
18 24, 30426072
3642546072
2020202020
5.755.755.755.755.75
EZB2036RCEZB2042RCEZB2054RCEZB2060RCEZB2072RC
EZT2036 S or FEZT2042 S or FEZT2054 S or FEZT2060 S or FEZT2072 S or F
400DK, KD, HKD, KDC(Vertical)
243042
607272
202020
5.755.755.75
EZB2060RCEZB2072RCEZB2072RC
EZT2060 S or FEZT2072 S or FEZT2072 S or F
MAIN BREAKER WITH SURGE PROTECTION DEVICE
100 BAB, QBHW(Horizontal)
15, 21, 27 42 20 5.75 EZB2042RC EZT2042 S or F
100/225 EHD, ED, EDH, FD(Vertical)
182430426072
484854607272
202020202020
5.755.755.755.755.755.75
EZB2048RCEZB2048RCEZB2054RCEZB2060RCEZB2072RCEZB2072RC
EZT2048 S or FEZT2048 S or FEZT2054 S or FEZT2060 S or FEZT2072 S or FEZT2072 S or F
400DK, KD, HKD, KDC(Vertical)
2430, 426072
48549090
20202020
5.755.755.755.75
EZB2048RCEZB2054RCEZB2090RCEZB2090RC
EZT2048 S or FEZT2054 S or FEZT2090 S or FEZT2090 S or F
Box CatalogueNumber
Dimensions in mm
Height Width Depth
EZB2030RCEZB2036RCEZB2042RCEZB2048RCEZB2054RCEZB2060RCEZB2072RCEZB2090RC
762 914106712191372152418282286
508.0508.0508.0508.0508.0508.0508.0508.0
146146146146146146146146
Table 2-5.
Table 2-6.
2-4
2
PanelboardsPow-R-Line C Panelboards
PRL1a
CAT.38.03.S.K For more information visit: www.eatoncanada.ca
September 2009
1-20
For more information visit us at: www.eatoncanada.ca CAT.38.02.S.K
Panelboards
1
Product Description� 600Y/347 V AC.� 480Y/277V AC .� 125V AC� 3-phase 4-wire� 1-phase 3-wire, 1-phase 2-wire.�
� 3-phase 3-wire. �
� 600 ampere maximum main lugs.� 400 ampere maximum main breaker.� 100 ampere maximum branch break-
ers.� Bolt-on branch breakers.� Tin plated aluminum bus or silver
plated copper bus.� Factory assembled.
Type PRL2a
Application Description� Fully rated or series rated.� Interrupting ratings up to 200 kA sym-
metrical.� Suitable for use as Service Entrance
Equipment, when specified on the order.
Standards and Certifications� CSA C22.2 No. 29� Federal Specification W-P-115c.
Options and Accessories� Refer to Page 2-29.
Layout and Sizing� Refer to Page 2-7.
Product Selection
Table 1-13. Base Configuration — PRL2a
Table 1-14. Branch Circuit Breakers — PRL2a
� Interrupting ratings in this column are applicable to 120V AC for 1-pole breakers.� At 480V, must be used on 480Y/277V grounded wye systems only.� Solenoid operated breaker.� GFP for 30 mA equipment protection. Requires 2-pole spaces. 277V AC only.� HID (High Intensity Discharge) rated breaker.� 240V AC maximum rating for these systems.� At 600V, must be used on 600Y/347V grounded wye systems only.
Ampere Rating
Interrupting Rating(kA Symmetrical)
BreakerType
240V AC 480Y/277V AC 600Y/347V AC 125/250V DC
Main Lug Only100225400600
————
————
————
————
————
Main Breaker100100100
65 65 18
14 14 14
—10—
141410
GHBGBHEHD
100100100100
65 18100200
35 14 65100
18142535
10102222
FDFDBHFDFDC
225225225225225
65 18 65100200
— 14 35 65100
—14182535
—10102222
EDFDBFDHFDFDC
250250250
65100200
35 65100
182535
102222
JDHJDJDC
400400400
65100200
35 65100
253565
102222
KDHKDKDC
AmpereRating
Interrupting Rating(kA Symmetrical)
BreakerType
240V AC� 480Y/277V AC 600Y/347V AC 125/250V DC
15 – 6015 – 6070 – 10070 – 10015 – 30
6565656565
1414141414
—10—10—
14141414—
GHB �
GBH �GHB �
GBH �GHQRSP ��
15 – 6015 – 20
——
1414
——
——
GHBGFEP�� GHBHID ��
Provision — — — — —
Table 2-8.
Table 2-7.
2-5
2
PanelboardsPow-R-Line C Panelboards
PRL2a
CAT.38.03.S.K For more information visit: www.eatoncanada.ca
September 2009
CAT.38.02.S.K For more information visit us at: www.eatoncanada.ca
1-21Panelboards
1
Pow-R-Line C PanelboardsPRL2a
Product Selection
Table 1-15. Standard Catalogue Numbering
Ampere
Rating
Main
Device
Type
Number
of Branch
Circuits
Catalogue Number
3Ph, 4W
Aluminum
1Ph, 3W
Aluminum
3Ph, 4W
Copper
1Ph, 3W
Copper
Main Lug Only
100
18
24
30
42
P2aL4A1-18
P2aL4A1-24
P2aL4A1-30
P2aL4A1-42
-
-
-
-
P2aL4C1-18
P2aL4C1-24
P2aL4C1-30
P2aL4C1-42
-
-
-
-
225
24
30
42
60
72
P2aL4A2-24
P2aL4A2-30
P2aL4A2-42
P2aL4A2-60
P1aL4A2-72
-
-
-
-
-
P2aL4C2-24
P2aL4C2-30
P2aL4C2-42
P2aL4C2-60
P2aL4C2-72
-
-
-
-
-
400
24
30
42
60
72
P2aL4A4-24
P2aL4A4-30
P2aL4A4-42
P2aL4A4-60
P2aL4A4-72
-
-
-
-
-
P2aL4C4-24
P2aL4C4-30
P2aL4C4-42
P2aL4C4-60
P2aL4C4-72
-
-
-
-
-
600
24
30
42
60
72
-
-
-
-
-
-
-
-
-
-
P2aL4C6-24
P2aL4C6-30
P2aL4C6-42
P2aL4C6-60
P2aL4C6-72
-
-
-
-
-
Main Breaker �
100 GBH
15
21
27
P2aB4A1-15GBH
P2aB4A1-21GBH
P2aB4A1-27GBH
-
-
-
P2aB4C1-15GBH
P2aB4C1-21GBH
P2aB4C1-27GBH
-
-
-
100 FDB
18
24
30
P2aB4A1-18FDB
P2aB4A1-24FDB
P2aB4A1-30FDB
-
-
-
P2aB4C1-18FDB
P2aB4C1-24FDB
P2aB4C1-30FDB
-
-
-
225 FDB
24
30
42
60
72
P2aB4A2-24FDB
P2aB4A2-30FDB
P2aB4A2-42FDB
P2aB4A2-60FDB
P2aB4A2-72FDB
-
-
-
-
-
P2aB4C2-24FDB
P2aB4C2-30FDB
P2aB4C2-42FDB
P2aB4C2-60FDB
P2aB4C2-72FDB
-
-
-
-
-
400 KD
24
30
42
60
72
P2aB4A4-24KD
P2aB4A4-30KD
P2aB4A4-42KD
P2aB4A4-60KD
P2aB4A4-72KD
-
-
-
-
-
P2aB4C4-24KD
P2aB4C4-30KD
P2aB4C4-42KD
P2aB4C4-60KD
P2aB4C4-72KD
-
-
-
-
-
Pow-R-Line 2a Catalogue Code
P2a B 4 A 4 - 42 KDC 400
Panelboard Type L - Main Lugs Only
B - Bottom Main Breaker
T - Top Main Breaker
1 - 1phase, 3 wire
3 - 3phase, 3 wire
4 - 3phase, 4 wire
A - Aluminum
C - Copper
1 - 100 amperes
2 - 225 amperes
4 - 400 amperes
6 - 600 amperes
-
-
-
Number of
Circuits
Main
Breaker
(if selected)
Breaker
Trip
Rating
� All possible combinations not shown. For alternate main breakers, substitue breaker type suffix from Table 2-7.� Add breaker trip rating to end of catalogue number.
Table 2-9.
2-6
2
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PRL2a
CAT.38.03.S.K For more information visit: www.eatoncanada.ca
September 2009
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Pow-R-Line C PanelboardsPRL2a
Box Sizing and Selection
Assembled Circuit Breaker PanelboardsBox size and box and trim catalogue num-bers for all standard panelboard types are found in Table 2-10 and 2-11.
Instructions1. Select the rating and types of mains
required from Tables.
2. Count the total number of branchcircuit poles (including spaces) required in the panelboard. Do not count main breaker poles. Convert 2 or 3 pole branch breakers to single poles, i.e., 3-pole breaker, count as 3 poles. (140 amps per connector max-imum).
3. Using the correct table, type of mains and ampere rating per step 1 above, find total on the table, use the next higher number.
4. Read box size, box and trim catalogue numbers across column to the right. On trim catalogue num-bers, specify surface or flush mount-ing on the order.
CabinetsFronts are code-gauge steel, ASA-61 light gray painted finish.
Boxes are code-gauge galvanized steel without knockouts. Standard depth is 5-3/4 inches (146.1 mm). Standard width is 20 inches (508.0 mm).
Top and Bottom Gutters5-1/2 inches (139.7 mm) minimum.
Table 1-18. Metric box dimensionsBox CatalogueNumber
Dimensions in mm
Height Width Depth
EZB2030RCEZB2036RCEZB2042RCEZB2048RCEZB2054RCEZB2060RCEZB2072RC
76291410671219137215241828
508508508508508508508
146146146146146146146
Table 1-16. PRL2a Panelboard Sizing
Table 1-17. PRL2a Panelboard Sizing
Main Lugs Only or Main Lugs with Sub-Feed Lugs
Mains Ampere Rating
Number of Branch Circuit
Poles
Box DimensionsInches
BoxCatalogueNumber
Trim CatalogueNumberH W D
100 Amp Main Lugs 18, 24, 3042
3036
2020
5-3/45-3/4
EZB2030RCEZB2036RC
EZT2030 S or FEZT2036 S or F
225 Amp Main Lugs 1824, 30
42607284
303642546072
202020202020
5-3/45-3/45-3/45-3/45-3/45-3/4
EZB2030RCEZB2036RCEZB2042RCEZB2054RCEZB2060RCEZB2072RC
EZT2030 S or FEZT2036 S or FEZT2042 S or FEZT2054 S or FEZT2060 S or FEZT2072 S or F
400/600 Amp Main Lugs
24304260
72, 84
4248546072
2020202020
5-3/45-3/45-3/45-3/45-3/4
EZB2042RCEZB2048RCEZB2054RCEZB2060RCEZB2072RC
EZT2042 S or FEZT2048 S or FEZT2054 S or FEZT2060 S or FEZT2072 S or F
Main Lugs with Through-Feed Lugs
100 Amp Main Lugs 18, 24, 3042
3036
2020
5-3/45-3/4
EZB2030RCEZB2036RC
EZT2030 S or FEZT2036 S or F
225 Amp Main Lugs 18, 2430426072
3642486072
2020202020
5-3/45-3/45-3/45-3/45-3/4
EZB2036RCEZB2042RCEZB2048RCEZB2060RCEZB2072RC
EZT2036 S or FEZT2042 S or FEZT2048 S or FEZT2060 S or FEZT2072 S or F
400/600 Amp Main Lugs
243042
60, 72
48546072
20202020
5-3/45-3/45-3/45-3/4
EZB2048RCEZB2054RCEZB2060RCEZB2072RC
EZT2048 S or FEZT2054 S or FEZT2060 S or FEZT2072 S or F
Main Breaker Number ofBranch Circuit
Poles
Box DimensionsInches
BoxCatalogueNumber
Trim CatalogueNumberAmpere Rating Type H W D
100 GBH, GHB � (horizontal)
15, 21, 27 30 20 5-3/4 EZB2030RC EZT2030 S or F
100/225 FDB, FD, HFD, FDC
EHD �(vertical)
18, 24304260
72, 84
3642486072
2020202020
5-3/45-3/45-3/45-3/45-3/4
EZB2036RCEZB2042RCEZB2048RCEZB2060RCEZB2072RC
EZT2036 S or FEZT2042 S or FEZT2048 S or FEZT2060 S or FEZT2072 S or F
400 KDHKDKDC
(vertical)
243042
60, 72
48546072
20202020
5-3/45-3/45-3/45-3/4
EZB2048RCEZB2054RCEZB2060RCEZB2072RC
EZT2048 S or FEZT2054 S or FEZT2060 S or F EZT2072 S or F
Main Breaker with Through-Feed Lugs
100 GBH, GHB � (horizontal)
15, 21, 27 30 20 5-3/4 EZB2030RC EZT2030 S or F
100/225 FDB, FD, HFD, FDC
EHD �(vertical)
18, 2430426072
3642486072
2020202020
5-3/45-3/45-3/45-3/45-3/4
EZB2036RCEZB2042RCEZB2048RCEZB2060RCEZB2072RC
EZT2036 S or FEZT2042 S or FEZT2048 S or FEZT2060 S or FEZT2072 S or F
400 KDHKD, KDC(vertical)
243042
607272
202020
5-3/45-3/45-3/4
EZB2060RCEZB2072RCEZB2072RC
EZT2060 S or FEZT2072 S or FEZT2072 S or F
� In Sub-Feed configuration, maximum incoming and outgoing cables are 1 per phase #500kcmil. Through-Feed lugs are recommended for 400A applications.
Table 2-10.
Table 2-11.
Table 2-12.
2-7
2
PanelboardsPow-R-Line C Panelboards
PRL2a
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September 2009
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1-23Panelboards
1
Pow-R-Line C PanelboardsPRL3a
Product Description� 600V AC maximum (250V DC).� 3-phase 4-wire, 3-phase 3-wire,
1-phase 3-wire, 1-phase 2-wire.� 600 ampere maximum main lugs.� 600 ampere maximum main breaker.� 225 ampere maximum branch break-
ers.� Bolt-on branch breakers.� Factory assembled.
Type PRL3a
Application Description � Lighting and appliance branch
panelboard or power distribution panel-board.
� Fully rated or series rated.� Interrupting ratings up to 200 kA sym-
metrical.� Suitable for use as Service Entrance
Equipment, when specified onthe order.
Standards and Certification� CSA C22.2 No. 29� Federal Specification W-P-115c.
Options and Accessories� Refer to Page 2-29.
Layout and Sizing� Refer to Page 2-10.
Product SelectionTable 1-19. Base Configurations — PRL3aAmpereRating
Interrupting Rating (kA Symmetrical) BreakerType240V AC 480V AC 600V AC 250V DC
Main Lug Only100250400600
————
————
————
————
————
Main Breaker100100100100100100100
18 18 65100 65100200
14 14—— 35 65100
— 14—— 18 25 35
10 10—— 10 22 22
EHDFDBEDEDHFDHFDFDC
225225225225225225
65100200 65100200
——— 35 65100
——— 18 25 35
——— 10 22 22
EDEDHEDCFDHFDFDC
250250250
65100200
35 65100
18 25 35
10 22 22
JDHJDJDC
400400400400
65 65100200
— 35 65100
— 25 35 65
10 10 22 22
DKKDHKDKDC
600600
65100
35 65
18 35
22 42
LGELGH
6 - 600 amperes
Pow-R-Line 3a Catalogue Code
P3a B 4 A 4 - 21 KD 400
Panelboard Type L - Main Lugs Only
B - Bottom Main Breaker
T - Top Main Breaker
1 - 1phase, 3 wire
3 - 3phase, 3 wire
4 - 3phase, 4 wire
A - Aluminum
C - Copper
1 - 100 amperes
2 - 225 amperes
4 - 400 amperes
-
-
-
-
Feeder
Breaker
x-Space
Main
Breaker
(if selected)
Breaker
Trip
Rating
Table 2-13.
2-8
2
PanelboardsPow-R-Line C Panelboards
PRL3a
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Panelboards
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Table 1-20. Branch Circuit Breakers — PRL3a
� 1-pole breaker rated 120V AC.� 2-pole breaker rated 120/240V AC.� 50 ampere devices are available as 2-pole only.� Combination Arc fault circuit breaker.� HID (High Intensity Discharge) rated breaker.� Switching Neutral Breaker. 1-pole device requires 2-pole space, 2-pole device requires 3-pole space.� Solenoid operated breaker.� 1-pole breaker rated 277V AC.� For use on 480Y/277V systems only.� AIC rating for 2- and 3-pole breakers only.� Maximum of six breakers per panel, 175 – 225 amperes.� 1-Pole breaker rated 347V AC.� For use on 600Y/347V systems only� 3-Pole only
AmpereRating
Interrupting Rating (kA Symmetrical) BreakerType240V AC 480V AC 600V AC 250V DC
15 – 30 15 – 60 15 – 60 70 70 80 – 100 80 – 100 15 – 50 � 15 – 50 � 15 – 50 � 15 – 20 15 – 60 15 – 30 15 – 30
10�
10 ��
10 10 ��
10 10 ��
10 10 ��
10 ��
10 ��
10 � 10 ��
10 ��
10 �
——————————————
——————————————
——————————————
DNBA (Twin)BABBAB-HBABBAB-HBABBAB-HQBGFQBGFEPGFCBBQBCAF �BAB-D �BAB-C �BABRSP �
15 – 60 15 – 60 70 70 80 – 100 80 – 100 15 – 30 15 – 30
22 ��
22 22 ��
22 22 ��
22 22 22
————————
————————
————————
QBHWQBHW-HQBHWQBHW-HQBHWQBHW-HQBHGFQBHGFEP
15 – 20 15 – 60 15 – 60 70 – 100 70 – 100 15 – 30 15 – 60 15 – 20
65 65 65 65 65 65——
14 ��
14 ��
14 ��
14 ��
14 ��
14 ��
14 ��
14 ��
——10 ��
—10 ��
———
—1414141414——
GHQGHBGBHGHBGBHGHQRSP �
GHBGFEPGHBHID �
15 – 60 70 – 100
18 �
18 � 14 �
14 �——
1010
EHDEHD
15 – 60 15 – 150 70 – 100110 – 150
18 — 18 18
14 — 14 14
14141414
10—1010
FDBFDBFDBFDB
15 – 60 15 – 150 70 – 100110 – 225
65 �
— 65 �
65 �
35 �
— 35 �
25
18181818
10—1010
FDFDFDFD �
15 – 60 70 – 100110 – 225
100 �
100 �
100 �
65 �
65 �
65
252525
222222
HFDHFDHFD �
15 – 60 70 – 100110 – 225
200200200
100100100
353535
222222
FDCFDCFDC �
100 – 225100 – 225100 – 225
65100200
———
———
———
ED �
EDH �
EDC �
100 – 225100 – 225 60 – 150 60 – 150 15 – 80 15 – 80100 – 225100 – 225 60 – 150 60 – 150 15 – 80 15 – 80
656565656565100100100100100100
353535353535656565656565
181818181818252525252525
————————————
FDE322533 LS �FDE322532 LSI �FDE316033 LS �FDE316032 LSI �FDE308033 LS �FDE308032 LSI �HFDE322533 LS �HFDE322532 LSI �HFDE316033 LS �HFDE316032 LSI �HFDE308033 LS �HFDE308032 LSI �
Table 2-14.
2-9
2
PanelboardsPow-R-Line C Panelboards
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1-25Panelboards
1
Pow-R-Line C PanelboardsPRL3a
Panel Layout Instructions1. Select:
a. Required mains (lugs or breaker).b. Neutral where required.c. Branch circuits as required.
2. Layout panel as shown in Figure 1-4, using appropriate “X” dimensions.
3. Using total X units (panel height) find box height in inches (mm) and box catalogue number from Table 2-15. (When total X units come out to an uneven number, use next highest number; i.e., if total X comes out 25X, use 31X.)
Layout Example1. Description of Panel Type PRL3a 3-
phase, 4-wire, 120/208V AC flush mounting. Panel to have short circuit rating of 22,000 symmetrical amperes. Main breaker 400 amperes, 3-pole, bottom mounting. Branch circuits bolt-on as follows:
12 – 20 ampere 1-pole QBHW1 – 200 ampere 3-pole ED1 – 225 ampere 3-pole ED
2 – 125 ampere 3-pole ED 2. Layout Information from
Figure 1-4:
a. 400 ampere Neutral . . . . . = 5X b. 12-poles of QBHW . . . . . . = 5X c. Two 3-pole ED break ers . . . = 6X d. Two 3-Pole ED break ers . . . = 3X
Main breakers 400 amperese. 3-pole DK . . . . . . . . . . . . . .= 15X
Total Height. . . . . . . . . . . . = 34X
3. From Table 2-15:
a. 34X Height (use 40X box)b. Box Height . . . . . . . . . .72 inches
(1828.8 mm)c. Box Catalogue Number . . . . . . . . .
EZB2072RC
Figure 1-4. PRL3a Layout� GHB and GBH breakers cannot be mixed on
same connector as BAB, QBHW and BABRSP.� Maximum of six breakers per panel.� If optional terminal kit 3TA225FDK is required,
must use 28-inch (711.2 mm) box.� Horizontal mounted 15 – 150 ampere main
breakers EHD, FDB, FD, HFD and FDC, will be furnished as branch breaker construction. Branch breakers 1-, 2- or 3-pole as required, may be located opposite these main breakers.
Table 1-21. Box Tabulation — PRL3a
� 600 ampere panels are optionally available with 28-inch (610 mm) wide box. Consult factory for availability.
CabinetsFronts are code-gauge steel, ASA-61 light gray painted finish.
Boxes are code-gauge galvanized steel without knockouts. Standard depth is 5-3/4 inches (146.1 mm).
Standard widths are:
20-inch (508.0 mm) 100 – 600 amperes.
Standard Depth5-3/4 inches (146.1 mm).
Top and Bottom Gutters5-1/2 inches (139.7 mm) minimum.
Side Gutters4 inches (101.6 mm) minimum.
Poles BAB, QBHW,BABRSPGHB, GBH
�
6 - 3X12 - 5X18 - 8X24 - 10X30 - 13X36 - 15X42 - 18X
1X
2X
3X
ED, EDH, EDC,EHD, FDB, FD,HFD, FDC150A Max. PerBranch Breaker(300A Max. PerConnector)
2X2-Pole
ED, EDH, EDCFD, HFD, FDC��
(175 - 225A)3X3-Pole
NeutralSection
5X 250A-400A
8X 600A
Main LugSection
5X 250A
8X 400-600A
MainBreakerSection
Hori-zontalMount-ing
2X2-Pole
EHD, FDB, FD,HFD, FDC
3X3-Pole
ED, EDH, EDC��
VerticalMount-ing
7X EHD, FDB, FD,HFD, FDC, ED,EDH, EDC�
9X FCL, FB-P�
14X JDHJD, JDC
14X DK, KDHKD, KDC
18X LGE, LGH
Visor SeriesTVSS
6X 100-200kA
8X 250-400kA
1-Pole
2-Pole
1-Pole
2-Pole
1-Pole
2-Pole
3-Pole
2- or 3-Pole
“X”Units
Box Height BoxCatalogueNumber
TrimCatalogueNumber �
Inches mm
250 – 400 Amperes23X31X40X
486072
1219.21524.01828.8
EZB2048RCEZB2060RCEZB2072RC
EZT2048S or FEZT2060S or FEZT2072S or F
600 Amperes23X31X40X
486072
1219.21524.01828.8
EZB2048RCEZB2060RCEZB2072RC
EZTV2048S or FEZTV2060S or FEZTV2072S or F
Figure 2-1.
Table 2-15.
2-10
2
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PRL3a
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Panelboards
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Pow-R-Line C PanelboardsPRL3a
Type PRL4
Type PRL4B Circuit Breaker Panelboard
Product Description� 600V AC maximum (250V DC).� 3-phase 4-wire, 3-phase 3-wire,
1-phase 3-wire, 1-phase 2-wire.� PRL4B circuit breaker panelboard.� PRL4F fusible switch panelboard.� 1200 ampere maximum mains.� 1200 ampere maximum branch
devices.� Bolt-on branch devices.� Factory assembled.
Standards and Certifications� CSA C22.2 No.29� Federal Specification W-P-115c.
Options and Accessories� Refer to Page 2-29.
Layout and Sizing� PRL4B — R efer to Pages 2-16.
through 2-18.� PRL4F — R efer to Pages 2-19.
through 2-21.
Type PRL4F Fusible Panelboard
Application Description � Power distribution panelboard.� Fully rated or series rated.� Interrupting ratings up to 200 kA sym-
metrical.Suitable for use as Service Entrance Equipment, when specified on the order.
Pow-R-Line 4 Catalogue Code
P4 B 4 A 4 - 27 KD 400
Panelboard Type L - Main Lugs Only
B - Bottom Main Breaker
T - Top Main Breaker
S - Main Switch
1 - 1phase, 3 wire
3 - 3phase, 3 wire
4 - 3phase, 4 wire
A - Aluminum
C - Copper
1 - 100 amperes
2 - 225 amperes
4 - 400 amperes
6 - 600 amperes
8 - 800 amperes
12 - 1200 amperes
-
-
-
Feeder Breaker
X-Space
Main
Breaker
(if selected)
Breaker
Trip
Rating
2-11
2
PanelboardsPow-R-Line C Panelboards
PRL4
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1-27Panelboards
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Pow-R-Line C PanelboardsPRL4
Product Selection
Table 1-22. Base Configuration — PRL4 Main Lugs and Main Breakers
� 100% rated breaker. Requires copper bus. � Breaker only available in 3-pole frame.� Requires 44-inch (1117.6 mm) wide box.
Table 1-23. Base Configuration — PRL4 Main Fusible Switches
� Fuses not included. Specify required fuse clips on all switches. � Class J Fuse provisions are applicable only to 600 volt units. When required, use price and dimensions of 600 volt units for all voltages 600 and below.� No DC rating on 600, 800 and 1200 ampere switches .
AmpereRating
Interrupting Rating (kA Symmetrical) BreakerType240V AC 480V AC 600V AC 250V DC
Main Lug Only 250 400 600 8001200
—————
—————
—————
—————
—————
Main Breaker 250 250 250 250
65100200200
35 65100200
18 25 35—
102222—
JDHJDJDCLCL
400 400 400 400 400 400 400 400
65 65 65100100200200200
— 35 35 65 65100200200
— 25 25 35 35 65—200
1010—22—22——
DKKDCKD ��
HKDCHKD ��
KDCLCLLA-P
600 600 600 600 600 600 600 600 600
65100200 65 65100100200200
35 65100 35 35 65 65100100
18 35 65 25 25 35 35 50 50
1042—22—25—25—
LGELGHLGULDCLD �
HLDCHLD �
LDCCLDC �
800 800 800 800 800
65100 65100200
50 65 50 65200
25 35 25 35200
2225———
MDLHMDLCMDL �
CHMDL �
NB-P
800 800 800 800 800 800
65100200 65100200
50 65100 50 65100
25 35 50 25 35 50
——————
ND HND NDCCND ��
CHND ��
CNDC ��
120012001200120012001200
65100200 65100200
50 65100 50 65100
25 35 65 25 35 65
——————
ND HND NDCCND ��
CHND ��
CNDC ��
AmpereRating
Interrupting Rating (kA Symmetrical)
240V AC 480V AC / 600V AC Device Type
Main Fusible Switch 240V AC, 250V DC ���
200 400 600 � 800 �1200 �
See Table 2-20 FDPBFDPWFDPWFDPWFDPW
Main Fusible Switch 600V AC ��
200 400 600 � 800 �1200 �
See Table 2-20 FDPBFDPWFDPWFDPWFDPW
Table 2-16.
Table 2-17.
2-12
2
PanelboardsPow-R-Line C Panelboards
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Table 1-24. Branch Devices — PRL4AmpereRating
Interrupting Rating (kA Symmetrical) BreakerType240V AC 480V AC 600V AC 250V DC
15 – 30 15 – 60 15 – 60 70 – 100 70 – 100 15 – 50 �
10�
10 ��
10 10 ��
10 10 ��
——————
——————
——————
DNBA (Twin)BABBAB-HBABBAB-HQBGF
15 – 60 15 – 60 70 – 100 70 – 100 15 – 30
22 ��
22 22 ��
22 22 ��
—————
—————
—————
QBHWQBHW-HQBHWQBHW-HQBHGF
15 – 60 70 – 100 15 – 60 70 – 100
65 �
65 �
65 � 65 �
14 �
14 �
14 � 14 �
——10 �10 �
14141414
GHB �
GHB �
GBH �
GBH �
15 – 60 70 – 100 15 – 60 70 – 100110 – 150
18 �
18 �
18 18 18
14 �
14 �
14 14 14
——141414
1010101010
EHDEHDFDBFDBFDB
15 – 60 70 – 100110 – 225 15 – 60 70 – 100110 – 225
65 �
65 �
65 �
100 �
100 �
100 �
35 �
35 �
35 65 �
65 �
65
181818252525
101010222222
FDFDFDHFDHFDHFD
15 – 60 70 – 100110 – 225 15 – 100
200200200200
100100100150
353535—
222222—
FDCFDCFDCFCL
100 – 225100 – 225100 – 225
65100200
———
———
———
EDEDHEDC
100-225100-225100-225100-225
65656565
35353535
18181818
————
FDE322533 LS�
FDE322532 LSI�FDE322535 LSG�
FDE322536 LSIG�
60-15060-15060-15060-150
65656565
35353535
18181818
————
FDE316033 LS�
FDE316032 LSI�FDE316035 LSG�
FDE316036 LSIG�
15-8015-8015-8015-80
65656565
35353535
18181818
————
FDE308033 LS�
FDE308032 LSI�FDE308035 LSG�
FDE308036 LSIG�
100-225100-225100-225100-225
100100100100
65656565
25252525
————
HFDE322533 LS�
HFDE322532 LSI�HFDE322535 LSG�
HFDE322536 LSIG�
60-15060-15060-15060-150
100100100100
65656565
25252525
————
HFDE316033�
HFDE316032�
HFDE316035�
HFDE316036�
15-8015-8015-8015-80
100100100100
65656565
25252525
————
HFDE308033�
HFDE308032�
HFDE308035�
HFDE308036�
Ground available in PRL4 panels only.
Ammeter DigiView DigiView Ammeter (PRL4 only)
Table 2-18
� For use on 3ph, 3w or 3ph, 4w only.� 50 ampere devices are available as 2-pole only.� 1-pole breakers rated 120V AC.� 2-pole breakers rated 120/240V AC.� 1-pole breakers rated 277V AC.� At 480V, must be used on 480Y/277V grounded wye systems only.� AIC rating for 2- and 3-pole breakers only.� 100% rated breaker. Requires copper bus. Not available in Type 12, 4 and 4X enclosures.� Breaker only available in 3-pole frame.� Available in single branch mounting only.� 1-pole breakers rated at 347V AC.� At 600V, must be used on 600Y/347V grounded wye systems only.
2-13
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Table 1-25. Branch Devices — PRL4 (Continued)AmpereRating
Interrupting Rating (kA Symmetrical) DeviceType240V AC 480V AC 600V AC 250V DC
70 – 225 250 70 – 225 250 70 – 225 250
65 65100100200200
35 35 65 65100100
181825253535
101022222222
JDJDHJDHJDJDCJDC
125 – 250 200 200 — — LCL
250 – 400 100 – 400 100 – 400 100 – 400 100 – 400 100 – 400
65 65 65100100200
— 35 35 65 65100
—2525353565
1010—22—22
DKKDCKD ���
HKDCHKD ���
KDC
200 – 400 200 200 — — LCL
300 – 600 300 – 600 300 – 600
65100200
35 65100
183565
1042—
LGELGHLGU
300 – 600 300 – 600
65 65
35 35
2525
22—
LDCLD �
300 – 600 300 – 600 300 – 600 300 – 600
100100200200
65 65100100
35355050
25—2525
HLDCHLD �
LDCCLDC �
400 – 800 400 – 800 400 – 800 400 – 800
65100 65100
50 65 50 65
25352535
2225——
MDLHMDLCMDL �
CHMDL �
400 – 800 400 – 800 400 – 800 400 – 800 400 – 800 400 – 800
65100200 65100200
50 65100 50 65100
25 35 65 25 35 65
——————
ND HND NDC CND ��
CHND ��
CNDC ��
600 – 1200 600 – 1200 600 – 1200 600 – 1200 600 – 1200 600 – 1200
65100200 65100200
50 65100 50 65100
25 35 65 25 35 65
——————
ND HND NDC CND ��
CHND ��
CNDC ��
Integrally Fused, Current Limiting Circuit Breaker 15 – 100 125 – 225 250 – 400 400 – 600 700 – 800
200200200200200
200200200200200
200200200200200
�
�
�
�
�
FB-PLA-PLA-PNB-PNB-P
Table 2-18
� For use on 3ph, 3w or 3ph, 4w only.� 50 ampere devices are available as 2-pole only.� 1-pole breakers rated 120V AC.� 2-pole breakers rated 120/240V AC.� 1-pole breakers rated 277V AC.� At 480V, must be used on 480Y/277V grounded wye systems only.� AIC rating for 2- and 3-pole breakers only.� 100% rated breaker. Requires copper bus. Not available in Type 12, 4 and 4X enclosures.� Breaker only available in 3-pole frame.� Available in single branch mounting only.� 1-pole breakers rated at 347V AC.� At 600V, must be used on 600Y/347V grounded wye systems only.
2-14
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Table 1-25.
Table 1-26. Table 1-26. Table 1-26. FDPW and FDPB Switch Ratings, 240 or 600V AC
� 100% rated breaker.� Requires 44-inch (1117.6 mm) wide box.� 100,000 AIC based on NEMA test procedure.� Fuses not included. Specify required fuse clips on all switches. For T fuse clips, specify as an option (T fuse clips not available for
200/200 twin switches).� When branches of a twin unit are of different ampere ratings, as a 30 – 60 twin unit and layout as a 60 – 60 twin unit;
when a 60 – 100 twin unit layout as a 100 – 100 twin unit.� No DC rating on 600, 800 and 1200 ampere switches.� Twin 200 ampere switches are not available with Class R fuse clips at 600 volts.� No DC rating on 600, 800 and 1200 ampere switches.� Class J fuse provisions are applicable to 600 volt units. When required, use price and dimensions of 600 volt units for all voltages 600 volts and below.� Twin 200 ampere switches are not available with Class R fuse clips at 600 volts.� When shunt trip is required, 400 – 600 ampere switches used with Class R fuses are rated 100,000 AIC.
Fusible Switches 240V AC, 250V DC �
30/30 �
60/60 �
100/100 �
200/200 200
See Table 2-20 FDPW-TwinFDPW-TwinFDPW-TwinFDPB-TwinFDPB-Single
400 600 �
800 �
1200 �
See Table 2-20 FDPW-SingleFDPW-SingleFDPW-SingleFDPW-Single
Fusible Switches 600V AC �
30/30 �
60/60 �
100/100 �
200/200 �
200
See Table 2-20 FDPW-TwinFDPW-TwinFDPW-TwinFDPB-TwinFDPB-Single
400 600 �
800 �
1200 �
See Table 2-20 FDPW-SingleFDPW-SingleFDPW-SingleFDPW-Single
AmpereRating
FuseClassUsed
Short CircuitRatings(Sym. Amperes)
30 – 100200 Single200 Twin400, 600 �
800, 1200 �
R, J �
R, J �
R �, J �, T R �, J �, T L
200,000200,000200,000200,000200,000
Table 2-19.
Table 2-20.
2-15
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Layout and Sizing — PRL4BMain Lug (MLO), Main Breaker, Neutral, Through-Feed (TFL) and Sub-Feed Lug (SFL) “X” Space Requirements. (For other config-urations not shown, refer to Eaton.)
* = Space available for branch devices. For device sizing,see Figure 2-4 on Page 2-18..
• = Blank means no bus under cover, to meet cable bending space requirements.
Figure 1-5. PRL4B Layout� Sub-Feed lugs are available 250 – 600 amperes. For 600 ampere use 1200 ampere space.� 750kcmil lugs available on some Main Breaker arrangements.
Consult Eaton.
*
10X
7X Through-Feed Lugs
*
10X NN
MLO, SFL MLO, TFL
3Ph 4W, 3Ph 3W
250A�, 400A�,600A�, 800A
Standard Main Lug, Through-Feed and Sub-Feed Lugs�
(500 kcmil Maximum)Main Breaker with Neutral (when required)(500 kcmil Maximum) �
*
7X
*
NN
3Ph 4W,3Ph 3W
250A, 400A,600A, 800A
*
12X
7X Through-Feed Lugs
*
12X NN
MLO MLO, TFL
3Ph 4W, 3Ph 3W
1200A38-inch(965.2 mm) MinimumWidth
Main Breaker
Main Breaker
*
3Ph 3W3Ph 4W
800A Vertically Mtd. MDL Main Breaker only in 24-inch (609.6 mm) wide box.Available with 38X and 50X Panel Height only.
16X
Blank2X*
7X
*
N
3Ph 3W
1200A38-inch (965.2 mm)MinimumWidth
Main Breaker
3Ph 4W
Blank2X Blank2X
Blank2X
Main Breaker
*9X Through-
Feed Lugs
*
20X NN
MLO, SFL MLO, TFL
3Ph 4W
250A�, 400A�,600A�, 800A
Optional Main Lugs, Through-Feed and Sub-Feed Lugs� (750 kcmil Maximum)
*
20X
11X Through-Feed Lugs
*
20X NN
MLO MLO, TFL
3Ph 4W
1200A38-inch(965.2 mm)MinimumWidth Blank5X
*9X Through-
Feed Lugs
*
13X
3Ph 3W
400A, 600A, 800A
*
15X
11X Through-Feed Lugs
*
15X
1200A38-inch (965.2 mm)MinimumWidth Blank5X
Blank
20X
Blank
13X
3X
3Ph 3W
3X
Figure 2-2.
2-16
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Panel Layout and DimensionsTo determine the dimensions of a given panelboard enclosure, make a layout sketch by fitting together the main, branch and lug modules according to the appropriate tables in the layout guide. Assign “X” units to each module as shown and obtain a total “X” number.
The height of the enclosure is related to the total “X” units in the layout as shown in Table 2-21. Three standard box heights are available to accommodate any and all layout arrangements. “X” unit totals that do not exactly match those in Table 2-21 must be rounded off to the next highest standard (26X, 38X, 50X).
If a calculated “X” total for a panel exceeds 50X, the panel must be split into two or more separate sections with “X” space for through-feed lugs figured in for all but one section. If a neutral is re-quired, a separate neutral bar and appro-priate “X” space must be included in each section.
Layout Example� 1 – PRL4B panelboard, 600Y/347V,
3-phase 4-wire 25 kA, 800 amperes, main lug, consisting of:� 12 – 20A/1P HFD� 2 – 250A/3P HJD� 1 – 400A/3P KD
Reference Figure 1-61. From layout guide, total “X” height
of panel = 26X, (which is a design standard and no rounding off is nec-essary).
2. From Table 1-27, enclosure height for 26X panel = 57 inches (1447.8 mm).
3. Width = 24 inches (609.6 mm) — directly from layout guide.
4. Enclosure depth = 11-5/16 inches (287.0 mm) — standard for all PRL4 panelboards.
Figure 1-6. PRL4B Layout Example
Table 1-26. Box Dimensions — PRL4B
� Box depth is 10.4 inches (264.2 mm), cover adds .9 inches (22.9 mm) to depth.Note: 800 ampere maximum bus size in 24-inch (609.6 mm) wide box. Flush trims not available on PRL4B panels.
Top and Bottom Gutters10-5/8-inch (269.9 mm) minimum.
Side Gutters — Minimum24-inch (609.6 mm) wide box — 5-inch (127.0 mm).38-inch (914.4 mm) wide box — 7-inch (177.8 mm).44-inch (1117.6 mm) wide box — 8-inch (203.2 mm).
20A/1P 20A/1P 1X
20A/1P 20A/1P 1X
20A/1P 20A/1P 1X
20A/1P 20A/1P 1X
20A/1P 20A/1P 1X
20A/1P 20A/1P 1X
250A/3P 3X
250A/3P 3X
400A/3P 4X
Main 800ALugs
Neutral
10X
Total = 26X
“X”Units
CatalogueNumber
Inches mm
Height Width Depth � Height Width Depth �
26X38X50X
BX2457BX2473BX2490
5773-1/290
242424
11-5/1611-5/1611-5/16
1447.81866.92286.0
609.6 609.6 609.6
287.0287.0287.0
38X50X
BX3873BX3890
73-1/290
3838
11-5/1611-5/16
1866.92286.0
965.2 965.2
287.0287.0
38X50X
BX4473BX4490
73-1/290
4444
11-5/1611-5/16
1866.92286.0
1117.61117.6
287.0287.0
Table 2-21.
Figure 2-3. .
2-17
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Figure 1-7. Layout for Branch and Horizontally Mounted Main Devices — PRL4B� BAB and QBHW breakers with shunt trips require one additional pole space, i.e., 1-pole is 2-pole size, 2-pole is 3-pole size, and 3-pole is 4-pole size.� If panel contains only BAB or QBHW branch breakers, use a PRL1a panelboard.� GHB and GBH breakers cannot be mixed on same subchassis as BAB, QBHW.� If panel contains only GHB and GBH branch breakers, use a PRL2a panelboard. � When only one single-pole breaker of the group is required on either side of chassis, the single-pole breaker space required changes from 1X to 2X. � Minimum 38-inch (965.2 mm) wide box is required if optional #6 – 300 kcmil lug is required.
Breaker To Fusible Transition, All Widths
3X
3X
6X
6X
4X
6X
1X
12X
20X
1X
2X
3X
2X
6X
3X
3X
4X
Filler
Sub Panel
400 Amp. Maximum Bus Rating
1P 1P
2P 2P
3P 3P
2P 2P
3P 3P
2 or 3P
2 or 3P
2 or 3P
Load
2 or 3P 2 or 3P
2 or 3P 2 or 3P
2 or 3P
2 or 3P
2 or 3P 2 or 3P
2 or 3P
EHD,FDB, FD,HFD, FDCFDE, HFDE(3P)
18Poles
100 AmpMax.
BABQBHWGHB, GBH
DK, KD, HKD,KDC
ED, EDH, EDC
225 AmpMax.
225 AmpMax.
JD, HJD, JDC250 AmpMax.
400 Amp Max. DK, KD, HKD, KDC, CKD, CHKD
600 AmpMax.
LD, HLD, CLD, CHLD, LDC
100 AmpMax. FCL, FB-P
250 AmpMax. JD, HJD, JDC
400 AmpMax.
1200 AmpMax.
LCL, LA-P
MDL, HMDL,CMDL, CHMDL
800 AmpMax.
ND, HND, NDC
400 AmpMax.
800 AmpMax. NB-P
44-I
nch
(11
17.6
mm
) Wid
e B
ox
24-I
nch
(60
9.6
mm
) Wid
e B
ox
38-I
nch
(96
5.2
mm
) Wid
e B
ox
1200 AmpMax. CND, CHND, CNDC
42Poles
4X 400 AmpMax.
DK, KD, HKD, KDC,CKD, CHKD2 or 3P 2 or 3P
600 Amp Max. LGE, LGH, LGU
� Breaker may be used as main.
Figure 2-4.
2-18
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Layout and Sizing — PRL4FMain Lug (MLO), Main Switch, Neutral, Through-Feed (TFL) and Sub-Feed Lug (SFL) “X” Space Requirements. (For other config-urations not shown, refer to Eaton.)
* = Space available for branch devices. For device sizing,see Figure 2-7 on Page 2-21.
• = Blank means no bus under cover, to meet cable bending space requirements.
Figure 1-8. PRL4F Layout� Sub-Feed lugs are available 250 – 600 amperes, for 600 ampere use 1200 ampere “A” space.� 800 ampere and 1200 ampere mains available only in vertical mounting.
*
10X
7X Through-Feed Lugs
*
10X NN
MLO, SFL MLO, TFL
3Ph 4W, 3Ph 3W
250A�, 400A�,600A�, 800A
Standard Main Lug, Through-Feed and Sub-Feed Lugs�
(500 kcmil Maximum)Main Switch with Neutral (when required)(500 kcmil Maximum)
*
7X
*
N
3Ph 4W,3Ph 3W
200A, 400A,600A
*
12X
7X
*
12X NN
MLO MLO, TFL
3Ph 4W, 3Ph 3W
1200A
Main Switch
Main Switch
*
3Ph 3W3Ph 4W
400A and 600A Vertically Mounted Main Switch
21X
Blank Through-FeedLugs2X
800A,1200A
*9X Through-
Feed Lugs
*
20X NN
MLO, SFL MLO, TFL
3Ph 4W
250A�, 400A�,600A�, 800A
Optional Main Lugs, Through-Feed and Sub-Feed Lugs� (750 kcmil Maximum)
*
20X
11X Through-Feed Lugs
*
20X NN
MLO MLO, TFL
3Ph 4W
1200A
Blank5X
*9X Through-
Feed Lugs
*
13X
3Ph 3W
400A,600A, 800A
*
15X
11X Through-Feed Lugs
*
15X
1200A
Blank5X
Blank
20X
Blank
13X
3X
3Ph 3W
N7X
*
3Ph 4W
1200A 26X
N7X
800A & 1200A Vertically MountedMain Switch�
38-inch (965.2 mm) or 44-inch (1117.6 mm)Wide Box
3X
25X - 800A (750 kcmil max.)
21X - 800A (250 kcmil max.)
Figure 2-5.
2-19
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Panel Layout and DimensionsTo determine the dimensions of a giv en panelboard enclosure, mak e a layout sketch by fitting together the main, branc h and lug modules according to the appropriate tables in the la yout guide. Assign “X” units to each module as sho wn and obt ain a total “X” number .
The height of the enclosure is related to the total “X” units in the layout as shown in Table 2-22. Two standard fusible box heights are available to accommodate any and all layout arrangements. “X” unit totals that do not exactly match those in Table 2-22 must be rounded off to the next higher standard (50X).
If a calculated “X” total for a panel exceeds 50X, the panel must be split into two or more separate sections with “X” space for through-feed lugs figured in for all but one section. If a neutral is re-quired, a separate neutral bar and appro-priate “X” space must be included in each section.
Layout Example� PRL4F, 3-phase 4-wire, 208Y/120V
complete with 400 ampere main switch and the following branches:� 1 – 200A/3P� 2 – 100A/3P� 2 – 30A/3P
Panel to have short circuit rating of 100,000 amperes symmetrical.
Reference Figure 2-61. From layout guide, total “X” height
of panel = 43X.
2. Rounded off to next higher standard = 50X.
3. From Table 2-22, enclosure height for 50X panel = 90 inches (2286.0 mm).
4. Width = 38 inches (965.2 mm).
5. Enclosure depth is standard for all PRL4 panelboards = 11-5/16 inches (287.0 mm).
Figure 1-9. Type PRL4F Layout ExampleNote: In the above example if a horizontally mounted 400 ampere main switch were used, the enclosure size would be 73-1/2 H x 44 W x 11-5/16 D (1866.9 mm H x 1117.6 mm W x 287.0 mm D)
Table 1-27. Box Dimensions — PRL4F
� Box depth is 10.4-inch (264.2 mm) cover adds .9-inch (22.8 mm) to depth.Note: Flush trims not available on PRL4F panels.
Top and Bottom Gutters10-5/8 inches (269.9 mm) minimum.
Side Gutters — Minimum� 38-inch (965 mm) wide box:
� 8-inch (203.2 mm) — 200 ampere maximum� 8-inch (152.4 mm) 400 — 1200 ampere maximum
� 44-inch (1117.6 mm) wide box:� 10-inch (254.0 mm) 200 — ampere maximum� 7-inch (203.2 mm) 400 — 1200 ampere
400A Neutral 7X
30A/3P 30A/3P 4X
100A/3P 100A/3P 5X
200A/3P 6X
400A 3-PoleMain Switch
(Vert. Mounted)
21X
Total = 43X
“X”Units
CatalogueNumber
Inches mm
Height Width Depth � Height Width Depth �
38X50X
BX3873BX3890
73-1/290
3838
11-5/1611-5/16
1866.92286.0
965.2 965.2
287.0287.0
38X50X
BX4473BX4490
73-1/290
4444
11-5/1611-5/16
1866.92286.0
1117.61117.6
287.0287.0
Figure 2-6.
Table 2-22.
2-20
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Figure 1-10. Branch and Horizontally Mounted Main Device Layout — PRL4F
� Fusible switch may be used as horizontal main.
� 400 and 600 ampere horizontally mounted feeder switches in 38-inch (965 mm) or 44-inch (1117.6 mm) wide box. 400 and 600 ampere horizon-tally mounted main switches only in 44-inch (1117.6 mm) wide box. For vertically mounted main see Page 2-19 for sizing.
Note: See Page 2-19 for MLO or Neutral and Vertically Mounted Main space requirements.
1X
4X
4X
6X
5X
9X
15X
400ABranch Switch
200AMain or Branch Switch
Fusible to Breaker TransitionRequires 1X Filler
30A 30A
60A 60A
100A 100A
44-i
nch
(11
17.6
mm
) W
ide
Bo
x38
-in
ch (
965.
2 m
m)
Wid
e B
ox
600ABranch Switch
200A 200A
400AMain or Branch
600AMain or Branch
800ABranch
1200ABranch
9X
11X
11X
11X
6X
Figure 2-7.
2-21
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Column TypeType PRL1a-LX
Product Description� 240V AC maximum.� 3-phase 4-wire, 3-phase 3-wire,
1-phase 3-wire, 1-phase 2-wire.� 225 ampere maximum mains.� 100 ampere maximum branch break-
ers.� Bolt-on branch breakers.� Factory assembled.
Type PRL1a-LX, Column Type
Application Description � Lighting and appliance branch
panelboard.� Column mounting width.� Fully rated or series rated.� Interrupting ratings up to 200 kA sym-
metrical.
Standards and Certification� CSA C22.2 No. 29� Federal Specification W-P-115c.
Options and Accessories� Pullbox and trough extensions.� See also Page 2-29.
Layout and Sizing� Refer to Page 2-23.
Product SelectionTable 1-28. PRL1a-LX
Table 1-29. Branch Circuit Breakers — PRL1a-LX
� 1-pole breakers are rated 120V AC maximum.� 240 volt breakers must be used on 3-phase, 3-
wire, 240 volt delta systems or on the high leg of a midpoint delta grounded system.
� 50 ampere devices are available as 2-pole only.
� GFCI for 5 mA personnel protection.� GFP for 30 mA equipment protection.� Arc fault circuit breaker.� Arc fault circuit breaker with GFCI.� Solenoid operated breaker.
Table 1-30. Pull Box With Extension TroughIncludes pull box with trough extension. For additional trough extensions.
Neutral BarsWhen Column Type panels are furnished with trough e xtensions and pull bo x, the neutral bar will be placed in the pull bo x unless other wise specifi ed.
When troughs and pull bo x are not fur-nished, the neutral bar will be located on the panel at the same end as the main.
Table 1-31. Additional Trough ExtensionsWidth and depth are the same as the panelboard.
AmpereRating
InterruptingRating (kA Sym.)240V AC
BreakerType
Main Lug Only 100225
——
——
Main Breaker100100100100100100100
10 18 22 65 65100100
BABEHDQBHWEDFDEDHHFD
225225
65100
EDEDH
AmpereRating
InterruptingRating (kA Sym.)240V AC �
BreakerType
15 – 60 70 80 – 100 15 – 50 �
15 – 50 �
15 – 20 15 – 20 15 – 30 15 – 30
10 10 10 10 10 10 10 10 10
BABBABBABQBGF �
QBGFEP �
QBAF �QBAG �BABR �BABRS �
15 – 60 70 80 – 100 15 – 30 15 – 30
22 22 22 22 22
QBHWQBHWQBHWQBHGF �
QBHGFEP �
Description CatalogueNumber
Pullbox with 36" TroughPullbox with 48" TroughPullbox with 60" TroughPullbox with 72" TroughPullbox with 84" Trough
XCTXB036XCTXB048XCTXB060XCTXB072XCTXB084
Length CatalogueNumberInches mm
3648607284
914.41219.21524.01828.82133.6
CTXB036CTXB048CTXB060CTXB072CTXB084
Table 2-26.Table 2-25.
Table 2-24
Table 2-23
2-22
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Column TypeType PRL1a-LX
Box Sizing and Selection
Assembled Circuit Breaker PanelboardsBox size, box and trim catalogue num-bers for standard Column Type panel-boards listed are available from Tables 2-28 and 2-29.
Instructions1. Using description of the required
panelboard, select the rating and type of main required.
a. 100 ampere panelboards —Table 2-28.
b. 225 ampere panelboards — Table 2-29.
2. Count the total number of branch cir-cuit poles, including provisions, required in the panelboard. Do not count main breaker poles. Convert 2- or 3-pole branch breaker to single poles, i.e., 3-pole breaker, count as 3 poles. Determine sub-feed breaker or through-feed lug requirements.
3. Select the panelboard main ampere rating from Tables 2-28 or 2-29.
4. Panelboard Type from first column, main breaker Frame and Designa-tion, if applicable from second col-umn, and sub-feed breaker Frame and Designation, if applicable, from the third column.
5. From Step #2, determine the num-ber of branch circuits in Column 4.
6. Read box size, box and trim catalogue numbers across columns to the right. All panels are surface mounted.
CabinetsBoxes and trims are code-gauge steel, ASA-61 light gray painted finish.
Boxes are furnished without knoc kouts. Standard depth is 6 inc hes (152.4 mm). Standard width is 8-5/8 inc hes (219.1 mm).
Top and Bottom Gutters4-1/2 inches (114.3 mm) minimum.
Left Side Gutter4-3/8 inches (111.2 mm) minimum.
Pull BoxPull box is furnished without knock-outs. Standard dimensions
Table 2-27. Pull Box Dimensions
Figure 2-8. PRL1a-LX Trough Extension,Dimensions in Inches (mm)
Height Width Depth
Inches mm Inches mm Inches mm
12 304.8 16 406.4 6 152.4
AdditionalExtensions
(If Required)
HBox
Height
12(304.8)
6(152.4) 16
(406.4)
8-5/8(219.1)
6(152.4)
2-23
2
PanelboardsColumn Type
Type PRL1a-LX
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September 2009
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1-39Panelboards
1
Column TypeType PRL1a-LX
Box Sizing and Selection (Continued)
Table 1-32. 100 Ampere Maximum PRL1a-LX Column Type Panelboard Sizing
� Add suffix B to trim catalogue number for bottom fed panelboards (i.e., LTC969SB).
Table 1-33. 225 Ampere Maximum PRL1a-LX Column Type Panelboard Sizing
� Add suffix B to trim catalogue number for bottom fed panelboards (i.e., LTC969SB).
PanelboardTypes
Main BreakerTypesMounting :(H) = Horizontal(V) = Vertical
Sub-FeedBreaker Types VerticalMounting
MaximumNumberof BranchCircuitsIncludingProvisions
Box Dimensions Inches (mm) BoxCatalogueNumber
Trim CatalogueNumber �
Height Width Depth
Main Breaker BAB, QBHW(H)
——
2739
69 (1752.6)81 (2057.4)
8-5/8 (219.2)8-5/8 (219.2)
6 (152.4)6 (152.4)
YSC969YSC981
LTC969SLTC981S
Main Lugs or Main Breaker EHD, EDFD, HFD(V)
——
3042
69 (1752.6)81 (2057.4)
8-5/8 (219.2)8-5/8 (219.2)
6 (152.4)6 (152.4)
YSC969YSC981
LTC969SLTC981S
Main Lugs or Main Breakerwith 100A Through-Feed Lugsor Sub-Feed Breaker
EHD, EDFDHFD(V)
EHD, FD, HFD 3042
78 (1981.2)90 (2286.0)
8-5/8 (219.2)8-5/8 (219.2)
6 (152.4)6 (152.4)
YSC978YSC990
LTC978SLTC990S
PanelboardTypes
Main BreakerTypes
Sub-FeedBreaker Types
MaximumNumber of BranchCircuitsIncludingProvisions
Box Dimensions Inches BoxCatalogueNumber
TrimCatalogueNumber �Vertical Mounting Height Width Depth
Main Lugs or Main Breaker ED, EDH ——
3042
69 (1752.6)81 (2057.4)
8-5/8 (219.2)8-5/8 (219.2)
6 (152.4)6 (152.4)
YSC969YSC981
LTC969SLTC981S
Main Lugs or Main Breakerwith 225A Through-Feed Lugsor Sub-Feed Breaker
ED, EDH EHD, FD, HFD, ED, EDH
3042
78 (1981.2)90 (2286.0)
8-5/8 (219.2)8-5/8 (219.2)
6 (152.4)6 (152.4)
YSC978YSC990
LTC978SLTC990S
Table 2-28.
Table 2-29.
2-24
2
PanelboardsColumn Type
Type PRL1a-LX
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September 2009
1-40
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Panelboards
1
Column TypeType PRL2a-LX
Product Description� 600Y/347V AC maximum (125V DC).� 3-phase 4-wire, 3-phase 3-wire,
1-phase 3-wire, 1-phase 2-wire.� 225 ampere maximum mains.� 100 ampere maximum branch break-
ers.� Bolt-on branch breakers.� Factory assembled.
Type PRL2a-LX, Column Type
Application Description� Lighting and appliance branch
panelboard.� Column mounting width.� Fully rated or series rated.� Interrupting ratings up to 200 kA sym-
metrical.
Standards and Certifications� CSA C22.2 No.29� Federal Specification W-P-115c.
Options and Accessories� Pullbox and trough extensions.� See also Page 2-29.
Layout and Sizing� Refer to Page 2-26.
Product SelectionTable 1-34. Base Prices — PRL2a-LX
� These system voltages apply to 240 volts.
Table 1-35. Branch Circuit Breakers — PRL2a-LX
� Interrupting ratings in this column are applicable to 120V AC for 1-pole breakers.� At 480V, must be used on 480Y/277V grounded wye systems only.� Solenoid operated breaker.� GFP for 30 mA equipment protection. Requires two pole spaces.� At 600V, must be used on 600Y/347V grounded wye systems only.Table 1-36. Pull Box With Extension TroughIncludes pull bo x with trough e xtension. For additional trough extensions, refer to Table 2-33 .
Neutral BarsWhen Column Type panels are furnished with trough e xtensions and pull bo x, the neutral bar will be placed in the pull bo x unless other wise specifi ed.
When troughs and pull bo x are not fur-nished, the neutral bar will be located on the panel at the same end as the main.
Table 1-37. Additional Trough ExtensionsWidth and depth are the same as the panelboard.
AmpereRating
Interrupting Rating (kA Symmetrical) BreakerType240V AC 600Y/347V AC 125/250V DC
Main Lug Only 100225
——
——
——
——
Main Breaker100100
65 18
10 14
1410
GBHFDB
100100100
65100200
18 25 35
102222
FDHFDFDC
225225225225225
65 18 65100200
— 14 18 25 35
—10102222
EDFDBFDHFDFDC
AmpereRating
Interrupting Rating (kA Symmetrical) BreakerType240V AC � 480Y/277V AC 600Y/347V AC 125/250V DC
15 – 20 15 – 60 70 – 100 15 – 30 15 – 60 70 – 100
65 65 65 65 65 65
14 14 14 14 14 14
————1010
—1414——14
GHQ �GHB �
GHB �
GHBS ��
GBH �
GBH �
15 – 60 — 14 — — GHBGFEP ��
Description CatalogueNumber
Pullbox with 36" TroughPullbox with 48" TroughPullbox with 60" TroughPullbox with 72" TroughPullbox with 84" Trough
XCTXB036XCTXB048XCTXB060XCTXB072XCTXB084
Length CatalogueNumberInches mm
3648607284
914.41219.21524.01828.82133.6
CTXB036CTXB048CTXB060CTXB072CTXB084
Table 2-31.
Table 2-30.
Table 2-33.Table 2-32.
2-25
2
PanelboardsColumn Type
Type PRL2a-LX
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September 2009
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1-41Panelboards
1
Column TypeType PRL2a-LX
Box Sizing and Selection
Assembled Circuit Breaker PanelboardsBox size, box and trim catalogue numbers for standard column type panelboards listed are available from Tables 2-35 and 2-36.
Instructions1. Using description of the required
panelboard, select the rating and type of main required.
a. 100 ampere panelboards — Table 2-35.
b. 225 ampere panelboards — Table 2-36.
2. Count the total number of branch cir-cuit poles, including provisions, re-quired in the panelboard. Do not count main breaker poles. Convert 2- or 3-pole branch breaker to single poles, i.e., 3-pole breaker, count as 3 poles.
Determine sub-feed breaker or through-feed lug requirements.
3. Select the panelboard main ampere rating from Tables 2-35 or 2-36.
4. Panelboard Type from first column, main breaker Frame and Designa-tion, if applicable from second col-umn, and sub-feed breaker Frame and Designation, if applicable, from the third column.
5. From Step #2, determine the num-ber of branch circuits in Column 4.
6. Read box size, box and trim catalogue numbers across columns to the right. All panels are surface mounted.
CabinetsBoxes and trims are code-gauge gal-vonized steel.
Boxes are furnished without knoc kouts. Standard depth is 6 inches (152.4 mm). Standard width is 8-5/8 inches (219.1 mm).
Top and Bottom Gutters4-1/2 inches (114.3 mm) minimum.
Left Side Gutter3-5/16 inches (84.2 mm) minimum.
Pull BoxPull box is furnished without knoc kouts. Standard dimensions:
Table 1-38. Pull Box Dimensions
Figure 1-11. PRL2a-LX Trough Extension,Dimensions in Inches (mm)
Height Width Depth
Inches mm Inches mm Inches mm
12 304.8 16 406.4 6 152.4
AdditionalExtensions
(If Required)
HBox
Height
12(304.8)
6(152.4) 16
(406.4)
8-5/8(219.1)
6(152.4)
Table 2-34.
Figure 2-9.
2-26
2
PanelboardsColumn Type
Type PRL2a-LX
CAT.38.03.S.K For more information visit: www.eatoncanada.ca
September 2009
1-42
For more information visit us at: www.eatoncanada.ca CAT.38.02.S.K
Panelboards
1
Column TypeType PRL2a-LX
Box Sizing and Selection (Continued)
Table 1-39. 100 Ampere Maximum PRL2a-LX Column Type Panelboard Sizing
� Add suffix B to trim catalogue number for bottom fed panelboards (i.e., LTC969SB).
Table 1-40. 225 Ampere Maximum PRL2a-LX Column Type Panelboard Sizing
� Add suffix B to trim catalogue number for bottom fed panelboards (i.e., LTC969SB).
PanelboardTypes
Main BreakerTypesMounting:(H) = Horizontal(V) = Vertical
Sub-FeedBreaker Types VerticalMounting
MaximumNumberof BranchCircuitsIncludingProvisions
Box Dimensions Inches BoxCatalogueNumber
Trim CatalogueNumber �
Height Width Depth
Main Breaker GHB, GBH(H)
——
2739
69 (1752.6)81 (2057.7)
8-5/8 (219.2)8-5/8 (219.2)
6 (152.4)6 (152.4)
YSC969YSC981
LTC969SLTC981S
Main Lugs or Main Breaker EHD, FDHFD, FDC(V)
——
3042
69 (1752.6)81 (2057.7)
8-5/8 (219.2)8-5/8 (219.2)
6 (152.4)6 (152.4)
YSC969YSC981
LTC969SLTC981S
Main Lugs or Main Breakerwith 100A Through-Feed Lugsor Sub-Feed Breaker
EHD, FDHFD, FDC(V)
EHD, FD, HFD 3042
78 (1981.2)90 (2286.0)
8-5/8 (219.2)8-5/8 (219.2)
6 (152.4)6 (152.4)
YSC978YSC990
LTC978SLTC990S
PanelboardTypes
Main BreakerTypes
Sub-FeedBreaker Types
MaximumNumberof BranchCircuitsIncludingProvisions
Box Dimensions Inches BoxCatalogueNumber
Trim CatalogueNumber �Vertical Mounting Height Width Depth
Main Lugs or Main Breaker ED, FDHFD, FDC
——
3042
69 (1752.6)81 (2057.7)
8-5/8 (219.2)8-5/8 (219.2)
6 (152.4)6 (152.4)
YSC969YSC981
LTC969SLTC981S
Main Lugs or Main Breakerwith 225A Through-Feed Lugsor Sub-Feed Breaker
ED, FDHFD, FDC
EHD, FD, HFD,ED, EDH
3042
78 (1981.2)90 (2286.0)
8-5/8 (219.2)8-5/8 (219.2)
6 (152.4)6 (152.4)
YSC978YSC990
LTC978SLTC990S
Table 2-35.
Table 2-36.
2-27
2
PanelboardsColumn Type
Type PRL2a-LX
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September 2009
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1-43Panelboards
1
Pow-R-LineC PanelboardsBoxes and Trims
Boxes and Trims Only — Type 1Table 1-41. Types PRL1a and PRL2a
Table 1-42. Type PRL3a 100 – 400 Amperes
Table 1-43. Type PRL4
Box Dimensions Height Box Trim
Inches mm CatalogueNumber
CatalogueNumber
20-inch W x 5-3/4-inch D(508.0 mm W x 146.1 mm D)
3036424854607290
762.0 914.41066.81219.21371.61524.01828.82286.0
EZB2030RCEZB2036RCEZB2042RCEZB2048RCEZB2054RCEZB2060RCEZB2072RCEZB2090RC
EZT2030S or FEZT2036S or FEZT2042S or FEZT2048S or FEZT2054S or FEZT2060S or FEZT2072S or FEZT2090S or F
Box Dimensions Height Box Trim
Inches mm CatalogueNumber
Catalogue Number
100 – 400 Amperes 600 Amperes
20-inch W x 5-3/4-inch D(508.0 mm W x 146.1 mm D)
486072
1219.21524.01828.8
EZB2048RCEZB2060RCEZB2072RC
EZT2048S or FEZT2060S or FEZT2072S or F
EZTV2048S or FEZTV2060S or FEZTV2072S or F
Box Dimensions Height Box
Inches mm CatalogueNumber
24-inch W x 10.4-inch D(609.6 mm W x 264.2 mm D)
5773-1/290
1447.81866.92286.0
BX2457BX2473BX2490
38-inch W x 10.4-inch D(965.2 mm W x 264.2 mm D)
73-1/290
1866.92286.0
BX3873BX3890
44-inch W x 10.4-inch D(1117.6 mm W x 264.2 mm D)
73-1/290
1866.92286.0
BX4473BX4490
Table 2-37.
Table 2-38.
Table 2-39.
2-28
2
PanelboardsPow-R-Line C Panelboards
Boxes and Trims
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September 2009
1-44
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Panelboards
1
Modification Item
PRL1a PRL2a PRL3a PRL4B PRL4F ColumnType
Special Enclosure Construction
SPRINKLERPROOF (per CEC 26-008), 508mm (20") wide. Single or Multi-Section. 1a. Yes Yes Yes Yes Yes No
TYPE 2 508mm (20") wide. Single or Multi Section 1b. Yes Yes Yes Yes Yes No
TYPE 3R/12 Enclosure 1c. Yes Yes Yes Yes Yes No
TYPE 4 combination Enclosure (incorporates features required for 3R and 12 ratings) 1d. Yes Yes Yes Yes Yes No
Neutral Assemblies200% rated neutrals ( use on systems with high harmonic content) - 100A max. bus Yes Yes Yes No No Yes
200% rated neutrals ( use on systems with high harmonic content) - 225A max. bus Yes Yes Yes No No Yes
200% rated neutrals ( use on systems with high harmonic content) - 250A max. bus No No Yes Yes Yes No
200% rated neutrals ( use on systems with high harmonic content) - 400A max. bus No No Yes Yes Yes No
200% rated neutrals ( use on systems with high harmonic content) - 600A max. bus NoNoNo
NoNoNo
YesNoNo
YesNoNo
YesNoNo
No
200% rated neutrals ( use on systems with high harmonic content) - 800A max. bus No
200% rated neutrals ( use on systems with high harmonic content) - 1200A max. bus No
ALL 3 Phase, 4 Wire panelboards include a neutral assembly. For 3PH 3W applications
the neutral assembly is deleted.24 point neutral adder for use with "twin frame" DNBA type breakers Yes No No No No No
42 point neutral adder for use with "twin frame" DNBA type breakers Yes No No No No No
Special Ground BusInsulated Ground Bus Assembly 3a. Yes Yes Yes Yes Yes No
Isolated Ground Bus Assembly 3b. Yes Yes Yes Yes Yes No
Sub Feed Assemblies (use on MLO panels only)
Sub-Feed Lugs - 100A Maximum Yes Yes Yes No No No
Sub-Feed Lugs - 225A Maximum Yes Yes Yes No No No
Sub-Feed Lugs - 250A Maximum No No Yes Yes Yes No
Sub-Feed Lugs - 400A Maximum (cable size/quantity restrictions on some panels) Yes Yes Yes Yes Yes No
Sub-Feed Lugs - 600A Maximum No No Yes Yes Yes No
Sub-Feed Lugs - 800A Maximum No No No Yes Yes No
Sub-Feed Lugs - 1200A Maximun No No No No No No
Sub-Feed Breakers - All Panelboard Ratings 4b. Yes Yes Yes Yes Yes No
Through-Feed Lug Assemblies (use with MLO or MB panels)
Through-Feed Lugs - 100A Maximum Yes Yes Yes No No No
Through-Feed Lugs - 225A Maximum Yes Yes No No No No
Through-Feed Lugs - 250A Maximum No No Yes Yes Yes No
Through-Feed Lugs - 400A Maximum Yes Yes Yes Yes Yes No
Through-Feed Lugs - 600A Maximum No No Yes Yes Yes No
Through-Feed Lugs - 800A Maximum No No No Yes Yes No
Through-Feed Lugs - 1200A Maximun No No No Yes Yes No
Compression Lugs on MainsMax. size: 1x750 kcmil / phase or 2x500 kcmil / phase
Refer to Eaton for enclosure dimensions.
Special Entry Plates (Specify location, supplied loose)
Aluminum (Corflex) 7a. Yes Yes Yes Yes Yes No
Fibre (Corflex) 7b. Yes Yes Yes Yes Yes No
Brass (MIC) 7c. Yes Yes Yes Yes Yes No
Painting and Special CoatingsPainted Box (Any colour) 8a. Yes Yes Yes Yes Yes Yes
Trim (Other than ASA - 61) 8b. Yes Yes Yes Yes Yes Yes
Trim and Door ModificationsDoor-in-Door 9a. Std. Std. Std. Yes Yes No
Door over Distribution 9b. Std. Std. Std. Yes Yes No
Box / Tub ModificationsBlank Box End 10a. Std. Std. Std. Std. No
Box End with Knockouts 10b. Yes Yes Yes No No No
Service EntranceIncludes barriered main breaker compartment to CSA requirements. All ratings. 11a. Yes Yes Yes Yes Yes No
Available on Panelboard Types
4a.
5a.
Yes YesYes Yes Yes Yes2b
Yes Yes Yes6a. Yes Yes Yes
2a.
2c.
Std.
Accessories and Modifications Types PRL 1a, 2a, 3a, 4, Column
Table 1-46. Panelboard Accessories and Modifications Table 2-40.
2-29
2
PanelboardsAccessories and Modifications
Type PRL 1a, 2a, 3a, 4, Column
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September 2009
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1-45Panelboards
1
Accessories and Modifications
Table 1-46a. Panelboard Accessories and Modifications - Continued
Types PRL 1a, 2a, 3a, 4, Column
Modification Item
PRL1a PRL2a PRL3a PRL4B PRL4F Column
Type
Complete AssemblyBox, Interior, Breakers & Trim completely assembled prior to shipment. 12a. Yes Yes Yes Yes Yes Yes
Multi-Section Panels Double Section - Cable connected - 225A Maximum (cross over cables NOT included) Yes Yes No No No No
Double Section - Cable connected - 250A Maximum (cross over cables NOT included) No No Yes Yes Yes No
Double Section - Cable connected - 400A Maximum (cross over cables NOT included) Yes Yes Yes Yes Yes No
Double Section - Cable connected - 600A Maximum (cross over cables NOT included) No No Yes Yes Yes No
Double Section - Cable connected - 800A Maximum (cross over cables NOT included) No No Yes Yes Yes No
Double Section - Cable connected - 1200A Maximum (cross over cables NOT included) No No Yes Yes Yes No
Double Section - Bus connected - 225A Maximum Yes Yes No No No No
Double Section - Bus connected - 250A Maximum No No Yes Yes Yes No
Double Section - Bus connected - 400A Maximum Yes Yes Yes Yes Yes No
Double Section - Bus connected - 600A Maximum No No Yes Yes Yes No
Double Section - Bus connected - 800A Maximum No No Yes Yes Yes No
Double Section - Bus connected - 1200A Maximum No No Yes Yes Yes No
Key Interlock (Use on main breakers - key protrudes through front cover) - All ratings. 14a. Yes Yes Yes Yes Yes No
Contactor in MainsC-H - electrically held, installed in a separate compartment, with a removable cover. 15a. Yes Yes Yes No No No
Specialty Contactors - mounted as above. 15b. Yes Yes Yes No No No
Cover Mounted Controls (Factory Wired) 15c. Yes Yes Yes No No No
Low Voltage Relay Troughs (Matching Box and Trim mounted adjacent to the panelboard).
30 inch high (762mm) to 72 inch high (1828mm) box & trim. 16a. Yes Yes No No No No
Relay Mounting rail for 30 inch high (762mm) to 72 inch high (1828mm) box & trim. 16b. Yes Yes No No No No
Moisture and Fungus Proofing 17a. Yes Yes Yes Yes Yes Yes
Tin Plating of Copper Bus 18a. Yes Yes Yes Yes Yes Yes
Nameplates and Circuit Directories
Engraved Lamicoid Nameplates - supplied loose or factory installed. 19a. Yes Yes Yes Yes Yes Yes
Circuit Directory Holder (Steel frame & acetate cover) 19b. Yes Yes Yes Yes Yes Yes
Circuit Breaker Handle Lock-off Devices
Non-Padlockable (supplied loose) 20a. Yes Yes Yes Yes Yes Yes
Padlockable (supplied loose) 20b. Yes Yes Yes Yes Yes Yes
Main or Branch Circuit Breaker Accessories
Auxiliary Switch (1A / 1B) 20a. Yes Yes Yes Yes Yes Yes
Shunt Trip 20b. Yes Yes Yes Yes Yes Yes
Undervoltage Release 20c. Yes Yes Yes Yes Yes Yes
Alarm Switch (1A / 1B) 20d. Yes Yes Yes Yes Yes Yes
Available on Panelboard Types
13a.
13b.
Table 2-40a.
2-30
2
PanelboardsAccessories and Modifications
Type PRL 1a, 2a, 3a, 4, Column
CAT.38.03.S.K For more information visit: www.eatoncanada.ca
2-31
2
PanelboardsAccessories and Modifications
Type PRL 1a, 2a, 3a, 4, ColumnSeptember 2009
1-46
For more information visit us at: www.eatoncanada.ca CAT.38.02.S.K
Panelboards
1
Breaker Type and Space Requirement Connector Kit
Catalogue Number
60ABA3LRPK)X3( SREKAERB BBCFG / WHBQ / BAB fo stiucric 6 roF
21ABA3LRPK)X5( SREKAERB BBCFG / WHBQ / BAB fo stiucric 21 roF
81ABA3LRPK)X8( SREKAERB BBCFG / WHBQ / BAB fo stiucric 81 roF
42ABA3LRPK)X01( SREKAERB BBCFG / WHBQ / BAB fo stiucric 42 roF
60BGA3LRPK)X3( SREKAERB HBG / BG fo stiucric 6 roF
21BGA3LRPK)X5( SREKAERB HBG /BG fo stiucric 21 roF
81BGA3LRPK)X8( SREKAERB HBG /BG fo stiucric 81 roF
42BGA3LRPK)X01( SREKAERB HBG / BG fo stiucric 42 roFFOR 2 SERIES C F-FRAME 1, 2, 3 POLE (3X) MAX SUM BREAKER 400A KPRL3AFD3
Breaker Type and Space Requirement Connector Kit
Catalogue Number
F-FRAME 4 x 1 POLE OR 2 x 2 POLE-450A max. total (2X) KPRL4FD2
3DF4LRPK)X3( latot .xam A054 - ELOP 3 EMARF-F C SEIRES 2 ROF
PBF4LRPK.xam A001 ELOP 3 REKAERB CAPIRT BF
SDJ4LRPK)X3( - .xam A052 - ELGNIS DJ
TDJ4LRPK)X3( - .xam A052 - NIWT DJ
SDK4LRPK)X4( - .xam A004 - ELGNIS DK / LDK
KDL / KD TWIN - 400A max. - (4X) KPRL4KDCT
CKD SINGLE - 400A max. - (4X) 100% RATED KPRL4CKDS
LCL4LRPK.xam A004 ELOP 3 REKAERB LCL
PAL4LRPK.xam A004 ELOP 3 REKAERB CAPIRT AL
DL4LRPK.xam A006 ELOP 3 REKAERB DLC/CDL/DLH/DL/CLH/CL/ALH/AL
AM4LRPK.xam A008 ELOP 3 REKAERB CMH/CM/AMH/AM
LDM4LRPK.xam A008 ELOP 3 REKAERB LDMH/LDM
PBN4LRPK.xam A008 ELOP 3 REKAERB CAPIRT BN
DN4LRPK.xam A0021 ELOP 3 REKAERB CDN/DNH/DN/BNH/BN
.xam A0021 ELOP 3 REKAERB DNC
Breaker Type and Space Requirement Connector Kit
Catalogue Number
Connector Kit for Twin 30A / 30A switch TX4W4LRPKsub lenaP uC ro lA -
Connector Kit for Twin 60A / 60A switch TX4W4LRPKsub lenaP uC ro lA -
Connector Kit for Twin 100A / 100A switch TX5W4LRPKsub lenaP uC ro lA -
SX6B4LRPK)YLNO PBDF( sub lenaP uC ro lA - hctiws A002 elgnIS rof tiK rotcennoC
Connector Kit for Twin 200A/200A switch - Al or Cu Panel bus (FDBP ONLY
Connector Kit for Single 400A switch - Al or Cu Panel bus KPRL4W9X
Connector Kit for Single 600/800A switch - Al or Cu Panel bus KPRL4W11X
Connector Kit for Single 1200A switch - Al or Cu Panel bus KPRL4W15X
Note - Connectors for all branch devices are included with PRl-1a, 2a and Column Type panelboards
FOR 2 FD+LFD BREAKER 3P 150A MAX. KDRL4LFD3
Accessories and Modifications
Table 2-41. PRL-3a Connector Kits
Types PRL 1a, 2a, 3a, 4, Column
Table 2-42. PRL-4B Connector Kits
Table 2-43. PRL-4F Connector Kits
KPRL4CND
KPRL4B6XT
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September 2009
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1-47Panelboards
1
ModificationsTypes PRL1a, 2a, 3a, 4, Column
Transient Voltage Surge Suppression
The quality of power feeding sensitive electronic loads is critical to the reliable operation of any facility. In modern offices, hospitals and manufacturing facil-ities, the most frequent causes of micro-processor-based equipment downtime and damage are voltage transients and electrical noise.
Electrical loads and microprocessor-based equipment are highly susceptible to both high and low energy transients. High energy transients include lightning induced surges and power company switching. These high energy transients can destroy components instantly.
More frequently the electrical system experiences low energy transients and high frequency noise.
The effects of continual low energy tran-sients and high frequency noise can cause erratic equipment performance or sudden failure of electronic circuit board components.
Eaton can provide protective and diag-nostic systems integral to panelboards. The SPD (Surge Protective Device) is integrated into the panelboards using a “zero lead length” direct bus bar connec-tion.
The SPD provides Transient Voltage Surge Suppression (TVSS) and active hybrid fil-tering. It also protects sensitive elec-tronic equipment from the damaging effects of high and low energy transients, as well as high frequency noise.
Table 1-47. Integrated Clipper Power System, and Visor Series
Description Surge Current Rating (kA per Phase)
100kA 120kA 160kA 200kA 250kA 300kA 400kA 500kA
Availability
Pa - 240V AC Maximum Yes Yes Yes Yes No No No No
PRL2a - 277Y/480V AC Maximum Yes Yes Yes Yes No No No No
PRL2a - 347Y/600V AC Maximum No No No No No No No No
PRL3a - 600V AC Maximum Yes Yes Yes Yes Yes Yes Yes Yes
PRL4B - 600V AC Maximum Yes Yes Yes Yes Yes Yes Yes Yes
PRL4F - 600V AC Maximum Yes Yes Yes Yes Yes Yes Yes Yes
Column - 240V AC or 347Y/600V AC Max. No No No No No No No No
Monitor Package Options
AdVisor - Status indicating lightsForm “C” contactsAudible Alarm - enable/disable
OPT OPT OPT OPT OPT OPT OPT OPT
SuperVisor -AdVisor features plus:Transient Counter, Push-to-Test ButtonPower Quality Meter (no date stamp)
STD STD STD STD STD STD STD STD
Integral Disconnect
PRL1a - 240V AC Maximum OPT OPT OPT OPT N/A N/A N/A N/A
PRL2a - 277Y/480V AC Maximum OPT OPT OPT OPT N/A N/A N/A N/A
PRL2a - 347Y/600V AC Maximum N/A N/A N/A N/A N/A N/A N/A N/A
PRL3a - 600V AC Maximum STD STD STD STD STD STD STD STD
PRL4B - 600V AC Maximum STD STD STD STD STD STD STD STD
PRL4F - 600V AC Maximum STD STD STD STD STD STD STD STD
Column - 240V AC or 347Y/600V AC Max. N/A N/A N/A N/A N/A N/A N/A N/A
Table 2-44.
� Integral Disconnect is cable connected.
2-32
2
PanelboardsModifications
Type PRL 1a, 2a, 3a, 4, Column
Table 2-44 SPD Series Surge Protective DeviceSPD Series replaces CPS Visor Series - effective Aug. 2009
Description Surge Current Rating (kA per phase )50kA 80kA 100kA 120kA 160kA 200kA 300kA 400kA
AvailabilityPRL1a - 240V AC Maximum Yes Yes Yes Yes Yes Yes No NoPRL2a - 277/480V AC Maximum Yes Yes Yes Yes Yes Yes No NoPRL2a - 347/600V AC Maximum No No NoPRL3a - 600V AC Maximum Yes Yes Yes Yes Yes Yes Yes YesPRL4B - 600V AC Maximum Yes Yes Yes Yes Yes Yes Yes YesPRL4F - 600V AC Maximum Yes Yes Yes Yes Yes Yes Yes YesColumn PanelsSPD Feature PackageBasic- Dual Colored LED Per Phase to Indicate Protection Status- Dual Colored LED to Indicate Protection Status of the N-G Mode on Units with a Neutral Wire- Single Colored LED to Indicate the Lack of a Neutral Wire Connection on Systems Requiring a Neutral WireStandard- All features included in the Basic package plus the following:- Audible Alarm with Silence Button- Form 'C' Relay Contact- EMI / RFI Filtering Providing 50dB of Noise Attenuation @ 100kHzStandard + Surge Counter- All Features Included in the Standard Package Plus The Addition of a Surge Counter with Reset Button OPT OPT OPT OPT OPT OPT OPT OPTIntegral Disconnec tPRL1a - 240V AC Maximum OPT OPT OPT OPT OPT OPT N/A N/APRL2a - 277/480V AC Maximum OPT OPT OPT OPT OPT OPT N/A N/APRL2a - 347/600V AC MaximumPRL3a - 600V AC Maximum STD STD STD STD STD STD STD STDPRL4B - 600V AC Maximum STD STD STD STD STD STD STD STDPRL4F - 600V AC Maximum STD STD STD STD STD STD STD STD
STD STD STD STDSTD STD STD STD
OPT OPT OPTOPTOPT OPT OPT OPT
OPT OPT OPT OPT OPT OPT N/A N/A
No No No No No
No No No No No No No No
September 2009
CAT.38.02.S.K For more information visit us at: www.eatoncanada.ca
1-47Panelboards
1
ModificationsTypes PRL1a, 2a, 3a, 4, Column
Transient Voltage Surge Suppression
The quality of power feeding sensitive electronic loads is critical to the reliable operation of any facility. In modern offices, hospitals and manufacturing facil-ities, the most frequent causes of micro-processor-based equipment downtime and damage are voltage transients and electrical noise.
Electrical loads and microprocessor-based equipment are highly susceptible to both high and low energy transients. High energy transients include lightning induced surges and power company switching. These high energy transients can destroy components instantly.
More frequently the electrical system experiences low energy transients and high frequency noise.
The effects of continual low energy tran-sients and high frequency noise can cause erratic equipment performance or sudden failure of electronic circuit board components.
Eaton can provide protective and diag-nostic systems integral to panelboards. The SPD (Surge Protective Device) is integrated into the panelboards using a “zero lead length” direct bus bar connec-tion.
The SPD provides Transient Voltage Surge Suppression (TVSS) and active hybrid fil-tering. It also protects sensitive elec-tronic equipment from the damaging effects of high and low energy transients, as well as high frequency noise.
Table 1-47. Integrated Clipper Power System, and Visor Series
Description Surge Current Rating (kA per Phase)
100kA 120kA 160kA 200kA 250kA 300kA 400kA 500kA
Availability
Pa - 240V AC Maximum Yes Yes Yes Yes No No No No
PRL2a - 277Y/480V AC Maximum Yes Yes Yes Yes No No No No
PRL2a - 347Y/600V AC Maximum No No No No No No No No
PRL3a - 600V AC Maximum Yes Yes Yes Yes Yes Yes Yes Yes
PRL4B - 600V AC Maximum Yes Yes Yes Yes Yes Yes Yes Yes
PRL4F - 600V AC Maximum Yes Yes Yes Yes Yes Yes Yes Yes
Column - 240V AC or 347Y/600V AC Max. No No No No No No No No
Monitor Package Options
AdVisor - Status indicating lightsForm “C” contactsAudible Alarm - enable/disable
OPT OPT OPT OPT OPT OPT OPT OPT
SuperVisor -AdVisor features plus:Transient Counter, Push-to-Test ButtonPower Quality Meter (no date stamp)
STD STD STD STD STD STD STD STD
Integral Disconnect
PRL1a - 240V AC Maximum OPT OPT OPT OPT N/A N/A N/A N/A
PRL2a - 277Y/480V AC Maximum OPT OPT OPT OPT N/A N/A N/A N/A
PRL2a - 347Y/600V AC Maximum N/A N/A N/A N/A N/A N/A N/A N/A
PRL3a - 600V AC Maximum STD STD STD STD STD STD STD STD
PRL4B - 600V AC Maximum STD STD STD STD STD STD STD STD
PRL4F - 600V AC Maximum STD STD STD STD STD STD STD STD
Column - 240V AC or 347Y/600V AC Max. N/A N/A N/A N/A N/A N/A N/A N/A
Table 2-44.
� Integral Disconnect is cable connected.