ABB RELION REX640 - REX640 overview; Overview; Relay hardware

REX640 QUICK INSTALLATION GUIDE 15
Roof mounting protection relay
1
B
A
2RCA040873A0001
M5
M5
M6
M5
Ø6.0 mm
0.24 in
387 ±0.4 mm
15.24 in
140 ±0.4 mm
5.51 in
≥ 50.0 mm
1.97 in
≥ 32.5 mm
1.28 in
175 ±0.4 mm
6.89 in