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