ABB RELION REX640 - Changing setting visibility

4.3.2.3 Door mounting protection relay
1. Drill holes according to the dimensional drawing.
A
C
B
A 249 ±0.4 mm (9.8032 ±0.01575 in)
B Ø 7.0 mm (0.2756 in)
C 245 ±0.4 mm (9.6457 ±0.01575 in)
Figure 25: Drilling holes
1MRS759115 E
Mounting
REX640
Installation Manual
37