ABB IRC5 Compact Product Manual page 174

4 Repair
4.14 Replacement of contactor unit
Continued
3
4
5
Refitting
The procedure below details how to refit the backup energy bank.
1
2
3
4
5
6
174
Action
Disconnect all wires from the contactor unit.
Remove the two attachment screws.
Remove contactor unit, and replace each
defective component.
Action
DANGER
Before any work inside the cabinet, read the safety information in section
safety on page 32.
Refit the contactor unit.
Refit the attachment screws, and tighten them.
Reconnect all wires.
Refit the cabinet cover.
Perform the function tests in section
features work properly.
© Copyright 2009-2020 ABB. All rights reserved.
Note/illustration
Make a note of all connections.
A
xx1400002030
Function tests on page 121
Product manual - IRC5 Compact
3HAC047138-001 Revision: M
Electrical
to verify that the safety