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5 How to Install
5.3 Electrical Installation
5.3.1 Cables General
NB!
Cables General
Always comply with national and local regulations on cable cross-sections.
Details of terminal tightening torques.
Power (kW)
5
Enclosure
200-240 V
380-480 V
525-690 V
A2
0.25 - 3.0
0.37 - 4.0
A3
3.7
5.5 - 7.5
0.75 - 7.5
A5
0.25 - 3.7
0.37 - 7.5
1.1 - 7.5
B1
5.5 -11
11 - 18
-
22
11 -
B2
- 15
30
30
5.5 -
11 -
-
B3
7.5
15
-
11 -
18.5 -
-
B4
15
30
-
C1
18.5 - 30
37 - 55
-
75
30 -
C2
37 - 45
90
90
18.5 -
37 -
-
C3
22
45
-
30
55
-
C4*
37
75
-
110
110
D1/D3
-
132
132
D2/D4
-
160-250
160-315
E1/E2
-
315-450
355-560
Enclosure
200-240 V
380-480 V
525-690 V
F1/F2/F3/F4
-
500-1000
710-1200
Table 5.3: Tightening of terminals.
* For C4, tigtening torque depends on cable dimensions used - 35-95 mm
5.3.2 Removal of Knockouts for Extra Cables
1.
Remove cable entry from the frequency converter (Avoiding foreign parts falling into the frequency converter when removing knockouts)
2.
Cable entry has to be supported around the knockout you intend to remove.
3.
The knockout can now be removed with a strong mandrel and a hammer.
4.
Remove burrs from the hole.
140
MG.20.X1.22 - VLT
Remote Site Products - 1-888-532-2706 - www.remotesiteproducts.com
http://www.remotesiteproducts.com/p-20783-Danfoss-131X8145-VLT-Automation-VT-Drive-VFD-FC322-460V-.5-HP.aspx
Automation VT Drive FC322 Design Guide
Torque (Nm)
DC connec-
Mains
Motor
Brake
Earth
Relay
tion
1.8
1.8
1.8
1.8
3
0.6
1.8
1.8
1.8
1.8
3
0.6
1.8
1.8
1.8
1.8
3
0.6
1.8
1.8
1.5
1.5
3
0.6
2.5
2.5
3.7
2.5
3
0.6
4.5
4.5
3.7
4.5
3
0.6
2 -
0.5 -
1.8
1.8
1.8
1.8
3
0.6
2 -
0.5 -
4.5
4.5
4.5
4.5
3
0.6
10
10
10
10
3
0.6
14
14
14
14
3
0.6
24
24
14
14
3
0.6
2 -
0.5 -
10
10
10
10
3
0.6
14
14
14
14
2 -
0.5 -
24
24
24
24
3
0.6
19
19
9.6
9.6
19
0.6
19
19
9.6
9.6
19
19
9.6
9.6
19
0.6
19
19
9.6
9.6
19
0.6
DC Con-
Mains
Motor
Brake
Regen
Relay
nection
19
19
9.6
9.5
19
0.6
2
or 120-150 mm
2
.
®
is a registered Danfoss trademark
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