Roof Mounting Protection Relay - ABB RELION REX640 Quick Installation Manual

R E X 6 4 0 Q U I C K I N S TA L L AT I O N G U I D E
15

Roof mounting protection relay

2RCA040873A0001
M5
M6
M5
1
387 ±0.4 mm
M5
15.24 in
B
Ø6.0 mm
0.24 in
A
≥ 32.5 mm ≥ 50.0 mm
175 ±0.4 mm 140 ±0.4 mm
1.28 in 1.97 in
6.89 in 5.51 in