ABB UniSec SDS Installation Manuals page 48

48 U N I S E C I N S TA L L AT I O N M A N U A L
—
A. Tightening torques for steel screws and nuts/bolts
—
Bolts mounted on the CT, TPU type
Joint type
min.
nominal
max.
—
Bolts mounted on electrical pliers
Joint type
min.
nominal
max.
—
Cable connection nut
Joint type
min.
nominal
max.
—
Busbar connections
Joint type
min.
nominal
max.
Tightening torque [Nm]
M5 M6 M8
2.8 16
3.5 20
Tightening torque [Nm]
M5 M6 M8
8
9
10
Tightening torque [Nm]
M5 M6 M8
18
20
22
Tightening torque [Nm]
M5 M6 M8
18
20
22
M10 M12 M16
56
70
M10 M12 M16
M10 M12 M16
35 65 170
40 70 180
45 75 190
M10 M12 M16
35 65 170
40 70 180
45 75 190