ABB IRC5 Product Manual page 276

4 Repair
4.22 Replacement of transformer unit
Continued
2
3
4
5
6
7
8
Continues on next page
276
Action
WARNING
The transformer weighs between 15 and 40 kg,
use a hoist and lifting slings.
Remove the moist dust filter magazine. (Option)
Loosen the attachment screws.
Remove the cover.
Disconnect the two grounding wires (gnye,
blue).
Disconnect the mains power supply wires.
Remove the two transformer attachment
screws.
© Copyright 2004-2018 ABB. All rights reserved.
Note/illustration
How to remove the moist dust filter
magazine is detailed in section
placement of moist dust filter on
page 187.
xx0500002027
• A: attachment screw (4pcs)
• B: cover
Note
Make a note of the terminal to which
each of the wires are connected. This
will facilitate reconnection to the same
terminal.
A
xx0500002032
• A: attachment screw (2pcs)
Product manual - IRC5
3HAC047136-001 Revision: M
Re-