Tightening Torques; Electrical Connections; Mechanical Connections; Insulation Supports - ABB ACS880-37LC-0390A-7 Hardware Manual

194 Technical data

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

Disclaimers

Generic disclaimer

￭
The manufacturer shall have no obligation with respect to any product which (i) has been
improperly repaired or altered; (ii) has been subjected to misuse, negligence or accident;
(iii) has been used in a manner contrary to the manufacturer's instructions; or (iv) has failed
as a result of ordinary wear and tear.
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)
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