![background image](http://html1.mh-extra.com/html/danfoss/fc-300/fc-300_operating-instructions-manual_3464890095.webp)
10.4 Connection Tightening Torques
Power (kW)
Torque (Nm)
Enclo-
sure
200-240 V
380-480/500
V
525-600 V
525-690 V
Mains
Motor
DC
connecti
on
Brake
Earth
Relay
A2
0.25-2.2
0.37-4.0
1.8
1.8
1.8
1.8
3
0.6
A3
3.0-3.7
5.5-7.5
0.75-7.5
1.1-7.5
1.8
1.8
1.8
1.8
3
0.6
A4
0.25-2.2
0.37-4.0
1.8
1.8
1.8
1.8
3
0.6
A5
0.25-3.7
0.37-7.5
0.75-7.5
1.8
1.8
1.8
1.8
3
0.6
B1
5.5-7.5
11-15
11-15
1.8
1.8
1.5
1.5
3
0.6
B2
11
18
22
18
22
11
22
4.5
4.5
4.5
4.5
3.7
3.7
3.7
3.7
3
3
0.6
0.6
B3
5.5 -7.5
11-15
11-15
1.8
1.8
1.8
1.8
3
0.6
B4
11-15
18-30
18-30
4.5
4.5
4.5
4.5
3
0.6
C1
15-22
30-45
30-45
10
10
10
10
3
0.6
C2
30-37
55 -75
55-75
30-75
14/24
1)
14/24
1)
14
14
3
0.6
C3
18-22
37-45
37-45
45-55
10
10
10
10
3
0.6
C4
30-37
55-75
55-75
14/24
1)
14/24
1)
14
14
3
0.6
Table 10.28 Tightening of Terminals
1)
For different cable dimensions x/y, where x
≤
95 mm
2
and y
≥
95 mm
2
.
Specifications
VLT
®
AutomationDrive Operating
Instructions
MG33AM02 - VLT
®
is a registered Danfoss trademark
91
10
10