ABB UniSec Manual page 40

Joint type
1 Bolts mounted on the CT, TPU type
2 Bolts mounted on electrical pliers
3 Cable connection nut
4 Busbar connections
5 Bolts mounted on the circuit-breaker
40
M5
min 2.8
nominal
max 3.5
min
nominal
max
min
nominal
max
min
nominal
max
min
nominal
max
Tightening torque [Nm]
M6 M8 M10
16
20
8
9
10
18 35
20 40
22 45
18 35
20 40
22 45
30 40
M12 M16
56
70
65 170
70 180
75 190
65 170
70 180
75 190