Electrical Installation In General - Danfoss VLT HVAC Basic Drive FC 101 Design Manual

Installation

5.1.1 Electrical Installation in General

All cabling must comply with national and local regulations on cable cross-sections and ambient temperature. Copper
conductors are required. 75 °C (167 °F) is recommended.
Enclosure IP class
size
H1 IP20
H2 IP20
5 5
H3 IP20
H4 IP20
H5 IP20
H6 IP20
H7 IP20
H7 IP20
H8 IP20
Table 5.1 Tightening Torques for Enclosure Sizes H1–H8, 3x200–240 V & 3x380–480 V
Power [kW (hp)]
Enclosure IP class
size
I2
I3
I4
I6
I7
I8
Table 5.2 Tightening Torques for Enclosure Sizes I2–I8
Power [kW (hp)]
Enclosure IP class
size
H9
H10
H6
H7
H8
Table 5.3 Tightening Torques for Enclosure Sizes H6–H10, 3x525–600 V
1) Cable dimensions >95 mm
2) Cable dimensions
54
Power [kW (hp)]
3x200–240 V 3x380–480 V
0.25–1.5 0.37–1.5 (0.5–2)
(0.33–2)
2.2 (3) 2.2–4.0 (3–5)
3.7 (5) 5.5–7.5 (7.5–10)
5.5–7.5 (7.5–10) 11–15 (15–20)
11 (15) 18.5–22 (25–30)
15–18.5 (20–25) 30–45 (40–60)
22–30 (30–40) 55 (70)
– 75 (100)
37–45 (50–60) 90 (125)
3x380–480 V Mains
IP54 0.75–4.0 (1–5) 0.8 (7)
IP54 5.5–7.5 (7.5–10) 0.8 (7)
IP54 11–18.5 (15–25) 1.4 (12)
IP54 22–37 (30–50) 4.5 (40)
IP54 45–55 (60–70) 10 (89)
IP54 75–90 (100–125) 14 (124)/24
(212)
3x525–600 V Mains
IP20 2.2–7.5 (3–10) 1.8 (16)
IP20 11–15 (15–20) 1.8 (16)
IP20 18.5–30 (25–40) 4.5 (40)
IP20 37–55 (50–70) 10 (89)
IP20 75–90 (100–125) 14 (124)/24
(212)
2
≤ 95 mm
2
Danfoss A/S © 04/2016 All rights reserved.
®
VLT HVAC Basic Drive FC 101
Mains Motor
0.8 (7) 0.8 (7)
0.8 (7) 0.8 (7)
0.8 (7) 0.8 (7)
1.2 (11) 1.2 (11)
1.2 (11) 1.2 (11)
4.5 (40) 4.5 (40)
10 (89) 10 (89)
14 (124) 14 (124)
1) 1)
24 (212) 24 (212)
Torque [Nm (in-lb)]
Motor DC
connection
0.8 (7) 0.8 (7)
0.8 (7) 0.8 (7)
0.8 (7) 0.8 (7)
4.5 (40)
10 (89)
14 (124)/24
2) 2)
(212)
Torque [Nm (in-lb)]
Motor DC
connection
1.8 (16) Not
recommended
1.8 (16) Not
recommended
4.5 (40)
10 (89)
14 (124)/24
2) (212) 2)
Torque [Nm (in-lb)]
DC Control
connection terminals
0.8 (7) 0.5 (4)
0.8 (7) 0.5 (4)
0.8 (7) 0.5 (4)
1.2 (11) 0.5 (4)
1.2 (11) 0.5 (4)
– 0.5 (4)
– 0.5 (4)
– 0.5 (4)
– 0.5 (4)
Control Ground
terminals
0.5 (4) 0.8 (7)
0.5 (4) 0.8 (7)
0.5 (4) 0.8 (7)
– 0.5 (4) 3 (27)
– 0.5 (4) 3 (27)
– 0.5 (4) 3 (27)
Control Ground
terminals
0.5 (4) 3 (27)
0.5 (4) 3 (27)
– 0.5 (4) 3 (27)
– 0.5 (4) 3 (27)
– 0.5 (4) 3 (27)
Ground Relay
0.8 (7) 0.5 (4)
0.8 (7) 0.5 (4)
0.8 (7) 0.5 (4)
0.8 (7) 0.5 (4)
0.8 (7) 0.5 (4)
3 (27) 0.5 (4)
3 (27) 0.5 (4)
3 (27) 0.5 (4)
3 (27) 0.5 (4)
Relay
0.5 (4)
0.5 (4)
0.5 (4)
0.6 (5)
0.6 (5)
0.6 (5)
Relay
0.6 (5)
0.6 (5)
0.5 (4)
0.5 (4)
0.5 (4)
MG18C702