Tightening Torques; Electrical Connections; Mechanical Connections; Insulation Supports - ABB ACS880-304LC Series Hardware Manual

Tightening torques

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

Electrical connections

￭
Size
M3
M4
M5
M6
M8
M10
M12
M16

Mechanical connections

￭
Size
M5
M6
M8

Insulation supports

￭
Size
M6
M8
M10
M12

Cable lugs

￭
Size
M8
M10
M12
Torque
0.5 N·m (4.4 lbf·in)
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)
120 N·m (90 lbf·ft)
Max. torque
6 N·m (53 lbf·in)
10 N·m (7.4 lbf·ft)
24 N·m (17.7 lbf·ft)
Max. torque
5 N·m (44 lbf·in)
9 N·m (6.6 lbf·ft)
18 N·m (13.3 lbf·ft)
31 N·m (23 lbf·ft)
Max. torque
15 N·m (11 lbf·ft)
32 N·m (23.5 lbf·ft)
50 N·m (37 lbf·ft)
Technical data 125
Strength class
4.6...8.8
4.6...8.8
8.8
8.8
8.8
8.8
8.8
8.8
Strength class
8.8
8.8
8.8
Strength class
8.8
8.8
8.8
8.8
Strength class
8.8
8.8
8.8