ABB IRC5 Product Manual page 277

9
Refitting
The following procedure details how to refit the transformer unit.
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Product manual - IRC5
3HAC047136-001 Revision: M
Action
Push the transformer unit side ways and lift it
out with lifting slings and a hoist.
Action
DANGER
Before commencing any work inside the cabinet, please observe the safety information
in section Make sure that the main power has been switched off on page
WARNING
The transformer weighs between 15 and 40 kg, use a hoist and lifting slings.
Fit the new transformer in place with a hoist and lifting slings.
Refit the attachment screws.
Reconnect the mains power supply wires and grounding wires.
Refit the cover.
Refit the moist dust filter magazine. (Option)
Perform the function tests in section
features work properly.
© Copyright 2004-2018 ABB. All rights reserved.
4.22 Replacement of transformer unit
Note/illustration
xx0500002033
Function tests on page 196
4 Repair
Continued
26.
to verify that the safety
277