ABB RELION REX640 Installation Manual page 37

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