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
Terminal data for the control cables
See chapter
Technical data 101
Summary of Contents for ACS880-207LC
Page 1: ... ABB INDUSTRIAL DRIVES ACS880 207LC IGBT supply units Hardware manual ...
Page 2: ......
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Page 74: ...4 74 Maintenance ...
Page 79: ...4 5 6 Maintenance 79 ...
Page 96: ...Internal cooling circuit data See chapter Internal cooling circuit 96 Technical data ...
Page 98: ...98 Technical data ...
Page 99: ... 600 mm wide incoming cubicle or input cubicle Technical data 99 ...
Page 100: ... 1000 mm wide input cubicle 100 Technical data ...
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