ABB Relion 620 Series - Flush Mounting the IED

Only use adjustable torque screwdrivers.
4.3.2 Flush mounting the IED
All the mounting elements are integrated in the IED.
Requirements for installation:
• Panel cut-out of 248 x 162 mm
• Depth behind the panel 153 mm
An IED equipped with optical connections requires a minimum depth
of 180 mm. The allowed minimum bending radius has to be checked
from the optical cable manufacturer.
1. Loosen the four M5 fixing screws in the case to fit the case into the panel cut-out.
2. Mount the case to the panel cut-out.
Section 4 1MRS757641 E
Mounting
18 620 series
Installation Manual