Removing Protection Relay; Sending Protection Relay For Repair - ABB Relion 611 Series Installation Manual

Section 6
Removing, repairing and exchanging
6.3
6.4
46

Removing protection relay

1. Turn off the power.
2. Detach the plug-in unit from the case.
3. Disconnect the wiring.
4. Loosen the four M5 fixing screws.
A070582 V5 EN
Figure 35: Loosening the M5 screws
5. Detach the case from the panel cut-out.

Sending protection relay for repair

• In case of product problems, contact the nearest ABB office or representative for
consultation and instructions.
1MRS757452 D
611 series
Installation Manual