ABB RELION REX640 Quick Installation Manual page 17

Roof mounting protection relay
5
≥ 6 mm
2
6 Nm ±5%
4.43 lbf·ft
Torx T30
306.5 mm
12.07 in
417.0 mm
16.42 in
357.0 mm
14.06 in
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
6
M5
4 Nm ±5%
2.95 lbf·ft
Torx T25
≤305.3 mm
12.02 in
17