ABB RELION REX640 Quick Installation Manual page 16

16 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
Roof mounting protection relay
2
3
M5
Torx T25
m i n
m
. 1 6
. . 4
. . 0
3 .
2 .
0 . 1
A
B
4
M6
9 Nm ±5%
6.64 lbf·ft
Torx T30
M5
Torx T25
M5
Torx T25