Electrical Installation In General - Danfoss FC 101 Design Manual

How to Install

5.2.1 Electrical Installation in General

All cabling must comply with national and local regulations on cable cross-sections and ambient temperature. Copper
conductors required, (75 °C) recommended.
Frame IP class
H1 IP20
H2 IP20
H3 IP20
5 5
H4 IP20
H5 IP20
H6 IP20
H7 IP20
H7 IP20
H8 IP20
Table 5.5 Enclosure H1-H8
Power [kW]
Frame IP class
I2
I3
I4
I6
I7
I8
Table 5.6 Enclosure I1-I8
Power [kW]
Frame IP class
H9
H10
H6
H7
H8
Table 5.7 Details of Tightening Torques
1 Cable dimensions
2
Cable dimensions >95 mm
54
Power [kW]
3x200-240 V 3x380-480 V
0.25-1.5 0.37-1.5
2.2 2.2-4
3.7 5.5-7.5
5.5-7.5 11-15
11 18.5-22
15-18 30-45
22-30 55
- 75
37-45 90
3x380-480 V Line
IP54 0.75-4.0 1.4
IP54 5.5-7.5 1.4
IP54 11-18.5 1.4
IP54 22-37 4.5
IP54 45-55
IP54 75-90
14/24
3x525-600 V Line
IP20 2.2-7.5 1.8
IP20 11-15 1.8
IP20 18.5-30 4.5
IP20 37-55
IP20 75-90
14/24
≤ 95 mm
2
2
®
VLT HVAC Basic Drive FC 101 Design Guide
Line Motor
1.4 0.8
1.4 0.8
1.4 0.8
1.2 1.2
1.2 1.2
4.5 4.5
10 10
14 14
2 2
24 24
Motor DC
connection
0.8 0.8
0.8 0.8
0.8 0.8
4.5
10 10
1 1
14/24
Motor DC
connection
1.8 not
recommended
1.8 not
recommended
4.5
10 10
1 1
14/24
MG18C502 - Rev. 2013-09-06
Torque [Nm]
DC Control
connection terminals
0.8 0.5
0.8 0.5
0.8 0.5
1.2 0.5
1.2 0.5
- 0.5
- 0.5
- 0.5
- 0.5
Torque [Nm]
Control Earth
terminals
0.5 0.8
0.5 0.8
0.5 0.8
- 0.5 3
- 0.5 3
- 0.5 3
Torque [Nm]
Control Earth
terminals
0.5 3
0.5 3
- 0.5 3
- 0.5 3
- 0.5 3
Earth Relay
0.8 0.5
0.8 0.5
0.8 0.5
0.8 0.5
0.8 0.5
3 0.5
3 0.5
3 0.5
3 0.5
Relay
0.5
0.5
0.5
0.6
0.6
0.6
Relay
0.6
0.6
0.5
0.5
0.5