Electrical Installation; How To Connect - Danfoss VLT AQUA Drive FC 202 Operating Instructions Manual

®
VLT AQUA Drive
Operating Instructions

5. Electrical installation

5.1. How to connect

5.1.1. Cables General
NB!
Always comply with national and local regulations on cable cross-sections.
Details of terminal tightening torques.
Power (kW)
Enclosure 200-240 V 380-480 V
A2 0.25 - 3.0 0.37 - 4.0
A3 3.7 5.5 - 7.5
A5 0.25 - 3.7 0.37 - 7.5
B1 5.5 - 11 11 - 18.5
-
B2
15
B3 5.5 - 11 11 - 18.5
B4 11 - 18.5 18.5 - 37
C1 18.5 - 30
37
C2
45
C3 18.5 - 30
C4 30 - 45
Table 5.1: Tightening of terminals
1. For different cable dimensions x/y where x≤95 mm
2. Cable dimensions above 18.5 kW ≥ 35 mm
5.1.2. Enclosure Knock-outs
Illustration 5.1: Cable entry holes for enclosure B1. The suggested use
of the holes are purely recommendations and other solutions are pos-
sible.
525-600 V Line
0.75 - 4.0 1.8
5.5 - 7.5 1.8
0.75 - 7.5 1.8
- 1.8
22 - 4.5
30 - 2)
4.5
11 - 18.5 1.8
18.5 - 37 4.5
37 - 55 - 10
75 14
-
90 24
37 - 55 37 - 55 10
55 - 90 55 - 90 14/24 1
2 2
and y≥95 mm .
2 and below 22 kW ≤ 10 mm
®
MG.20.M5.02 - VLT is a registered Danfoss trademark
Torque (Nm)
DC connec-
Motor Brake
tion
1.8 1.8
1.8 1.8
1.8 1.8
1.8 1.5
4.5 3.7
2) 3.7
4.5
1.8 1.8
4.5 4.5
10 10
14 14
24 14
10 10
14/24 1 14
2
Illustration 5.2: Cable entry holes for enclosure B2. The suggested use
of the holes are purely recommendations and other solutions are pos-
sible.
5. Electrical installation
Earth Relay
1.8 3 0.6
1.8 3 0.6
1.8 3 0.6
1.5 3 0.6
3.7 3 0.6
3.7 3 0.6
1.8 3 0.6
4.5 3 0.6
10 3 0.6
14 3 0.6
14 3 0.6
10 3 0.6
14 3 0.6
5
19