Tightening torques
Unless a tightening torque is specified in the text, the following torques can be used.
■
Electrical connections
Note
Torque
Size
Strength class 4.6...8.8
0.5 N·m (4.4 lbf·in)
M3
Strength class 4.6...8.8
1 N·m (9 lbf·in)
M4
Strength class 8.8
4 N·m (35 lbf·in)
M5
Strength class 8.8
9 N·m (6.6 lbf·ft)
M6
Strength class 8.8
22 N·m (16 lbf·ft)
M8
Strength class 8.8
42 N·m (31 lbf·ft)
M10
Strength class 8.8
70 N·m (52 lbf·ft)
M12
Strength class 8.8
120 N·m (90 lbf·ft)
M16
■
Mechanical connections
Note
Max. torque
Size
Strength class 8.8
6 N·m (53 lbf·in)
M5
Strength class 8.8
10 N·m (7.4 lbf·ft)
M6
Strength class 8.8
24 N·m (17.7 lbf·ft)
M8
■
Insulation supports
Note
Max. torque
Size
Strength class 8.8
5 N·m (44 lbf·in)
M6
Strength class 8.8
9 N·m (6.6 lbf·ft)
M8
Strength class 8.8
18 N·m (13.3 lbf·ft)
M10
Strength class 8.8
31 N·m (23 lbf·ft)
M12
■
Cable lugs
Note
Max. torque
Size
Strength class 8.8
15 N·m (11 lbf·ft)
M8
Strength class 8.8
32 N·m (23.5 lbf·ft)
M10
Strength class 8.8
50 N·m (37 lbf·ft)
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.
Technical data 79
Содержание ACS880-607 Series
Страница 1: ... ABB INDUSTRIAL DRIVES ACS880 607 3 phase brake units Hardware manual ...
Страница 2: ......
Страница 4: ......
Страница 8: ...8 ...
Страница 12: ...12 ...
Страница 30: ...30 ...
Страница 32: ...32 ...
Страница 36: ...36 ...
Страница 44: ...44 ...
Страница 54: ...54 ...
Страница 62: ...62 ...
Страница 66: ...66 Maintenance ...
Страница 82: ...Dimension drawing bottom exit 82 Dimension drawings ...
Страница 83: ...Dimension drawings 83 ...
Страница 84: ...Dimension drawing top exit 84 Dimension drawings ...
Страница 85: ... Dimension drawings 85 ...
Страница 86: ......