Tightening Torques; Electrical Connections; Mechanical Connections; Insulation Supports - ABB ACS880-37 Hardware Manual

Tightening torques

Unless a tightening torque is specified in the text, the following torques can be used.
￭

Electrical connections

Size
M3 0.5 N·m (4.4 lbf·in)
M4
M5
M6
M8
M10
M12
M16 120 N·m (90 lbf·ft)
￭

Mechanical connections

Size
M5
M6 10 N·m (7.4 lbf·ft)
M8 24 N·m (17.7 lbf·ft)
￭

Insulation supports

Size
M6
M8
M10 18 N·m (13.3 lbf·ft)
M12
￭

Cable lugs

Size
M8
M10 32 N·m (23.5 lbf·ft)
M12

Terminal and exit data for the power cables

The locations and sizes of exits are shown in the dimension drawings delivered with the
drive, and in the dimension drawing examples in
The location and size of power cable terminals are shown in
Torque
1 N·m (9 lbf·in)
4 N·m (35 lbf·in)
9 N·m (6.6 lbf·ft)
22 N·m (16 lbf·ft)
42 N·m (31 lbf·ft)
70 N·m (52 lbf·ft)
Max. torque
6 N·m (53 lbf·in)
Max. torque
5 N·m (44 lbf·in)
9 N·m (6.6 lbf·ft)
31 N·m (23 lbf·ft)
Max. torque
15 N·m (11 lbf·ft)
50 N·m (37 lbf·ft)
Note
Strength class 4.6...8.8
Strength class 4.6...8.8
Strength class 8.8
Strength class 8.8
Strength class 8.8
Strength class 8.8
Strength class 8.8
Strength class 8.8
Note
Strength class 8.8
Strength class 8.8
Strength class 8.8
Note
Strength class 8.8
Strength class 8.8
Strength class 8.8
Strength class 8.8
Note
Strength class 8.8
Strength class 8.8
Strength class 8.8
Dimension drawings (page
Dimension drawings (page
Technical data 219
231).
231).