
Specifications
A-15
PowerFlex SCR Bus Supply User Manual
Table A.E 400A Unit Spare Part Numbers/Descriptions
Item Availability
(1)
Description
Rockwell Catalog No.
Qty.
3
—
400A SCR Set
SK-20S-MCC162-18IO1
3
4
Yes
Fan Assembly
(2)
SK-D9-FAN2
1
6
—
400A and 600A MOV Assembly
SK-20S-VBKSDK041
1
7
Yes
40A Fuse (Precharge fuses F6…F8)
(3)
SK-20S-F070B040S or
Westcode Type F070B040S or
Ferraz Shawmut Type 6.921CPgRC14.51 40
3
8
Yes
400A, 700V Fuse (AC fuses F1…F3)
Torque to 13 N•m (115 lb•in).
SK-20S-069UR0S0400B or
Westcode Type 069UR0S0400B or
Ferraz Shawmut Type 6.9URD30TTF0400
3
9
Yes
450A, 700V Fuse (DC fuses F4 and F5)
Torque to 13 N•m (115 lb•in).
SK-20S-069UR0S0450B or
Westcode Type 069UR0S0450B or
Ferraz Shawmut Type 6.9URD30TTF0450
2
12
Yes
Fuse Monitoring Switch
SK-20S-MS3V1-5
5
13
—
85 °C Thermostat
SK-20S-SWT85KSDKRW
1
16
—
400A SCR Wire Harness
SK-20S-ZY041-400
1
18
Yes
400 and 600A Snubber Circuit Board
SK-20S-PR-GR3
1
20
—
400A Cover
SK-20S-RW9582300-B
1
21
—
400A Enclosure
SK-20S-RW-U-SCR400
1
24
—
10 µF, 1200V Capacitor
SK-20S-E62K85103D1W
2
25
—
5.6K Ohm, 90W Resistor
SK-20S-RW35FST5K6K
2
27
—
4.7 Ohm, 45W Resistor
SK-20S-RW33FST4R7K
1
30
—
400A Bus Bar Set
SK-20S-BBKSDK041
1
31
—
Terminal Block Assembly
SK-20S-TBKSDKRW
1
32
—
40 mm tall x 40 mm O.D. Insulator
with M10 Thread
SK-20S-IN551520
3
33
—
30 mm tall x 26 mm O.D. Insulator
with M8 Thread
SK-20S-IN551450
2
35
Yes
480V SCR Precharge Circuit Board
(4)
SK-D9-SCRPRE1-D
1
38
Yes
Precharge Relay
SK-20S-CA2KN31F7
1
(1)
Important:
SCR Bus Supplies are designed to be field maintained only. Normal maintenance components (fan, fuses, fuse
monitor switch, printed circuit boards (precharge, gate, and snubber), and precharge relay are available. Additional catalog
numbers are provided for troubleshooting and technical support information only.
(2)
Extensive disassembly is required to replace the fan assembly. Please consider using Rockwell Automation Remanufacturing
Services.
(3)
When replacing these fuses, always properly position them so that their fuse trip indicators (plungers) point toward the fuse trip
detection board.
(4)
This is an ESD sensitive component.
Содержание Allen-Bradley PowerFlex SCR
Страница 1: ...PowerFlex SCR Bus Supply Firmware Version 1 xxx User Manual...
Страница 4: ...soc ii Summary of Changes PowerFlex SCR Bus Supply User Manual Publication 20S UM001G EN P...
Страница 6: ...ii Table of Contents PowerFlex SCR Bus Supply User Manual Publication 20S UM001G EN P...
Страница 42: ...2 8 Start Up Troubleshooting PowerFlex SCR Bus Supply User Manual Publication 20S UM001G EN P Notes...
Страница 62: ...A 20 Specifications PowerFlex SCR Bus Supply User Manual Publication 20S UM001G EN P Notes...
Страница 64: ...B 2 History of Changes PowerFlex SCR Bus Supply User Manual Publication 20S UM001G EN P Notes...
Страница 67: ......