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The dimensions are only for the physical units. When installing in an application, allow space above and below the units for cooling.
The amount of space for free air passage is listed in
3.1.1 Side-by-side Installation
3.2 Electrical Installation
3.2.1 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.
Table 9: Tightening Torques for Enclosure Sizes H1–H8, 3x200–240 V & 3x380–480 V
Power [kW (hp)]
Torque [Nm (in-lb)]
Enclo‐
sure
size
IP class
3x200–240 V
3x380–480 V
Mains
Motor
DC con‐
nection
Control
terminals
Ground
Relay
H1
IP20
0.25–1.5
(0.33–2)
0.37–1.5
(0.5–2)
0.8 (7)
0.8 (7)
0.8 (7)
0.5 (4)
0.8 (7)
0.5 (4)
H2
IP20
2.2 (3)
2.2–4.0 (3–5)
0.8 (7)
0.8 (7)
0.8 (7)
0.5 (4)
0.8 (7)
0.5 (4)
H3
IP20
3.7 (5)
5.5–7.5 (7.5–10)
0.8 (7)
0.8 (7)
0.8 (7)
0.5 (4)
0.8 (7)
0.5 (4)
H4
IP20
5.5–7.5
(7.5–10)
11–15
(15–20)
1.2 (11)
1.2 (11)
1.2 (11)
0.5 (4)
0.8 (7)
0.5 (4)
H5
IP20
11 (15)
18.5–22 (25–30)
1.2 (11)
1.2 (11)
1.2 (11)
0.5 (4)
0.8 (7)
0.5 (4)
H6
IP20
15–18.5
(20–25)
30–45
(40–60)
4.5 (40)
4.5 (40)
–
0.5 (4)
3 (27)
0.5 (4)
H7
IP20
22–30 (30–40)
55 (70)
10 (89)
10 (89)
–
0.5 (4)
3 (27)
0.5 (4)
H7
IP20
–
75 (100)
14 (124)
14 (124)
–
0.5 (4)
3 (27)
0.5 (4)
H8
IP20
37–45 (50–60)
90 (125)
24 (212)
(1)
24 (212)
(1)
–
0.5 (4)
3 (27)
0.5 (4)
1
Cable dimensions >95 mm
2
.
Table 10: Tightening Torques for Enclosure Sizes I2–I8
Power [kW (hp)]
Torque [Nm (in-lb)]
Enclosure
size
IP class
3x380–480 V
Mains
Motor
DC connec‐
tion
Control ter‐
minals
Ground
Relay
I2
IP54
0.75–4.0 (1–5)
0.8 (7)
0.8 (7)
0.8 (7)
0.5 (4)
0.8 (7)
0.5 (4)
I3
IP54
5.5–7.5 (7.5–10)
0.8 (7)
0.8 (7)
0.8 (7)
0.5 (4)
0.8 (7)
0.5 (4)
I4
IP54
11–18.5 (15–25)
1.2 (11)
1.2 (11)
0.8 (7)
0.5 (4)
0.8 (7)
0.5 (4)
I6
IP54
22–37 (30–50)
4.5 (40)
4.5 (40)
–
0.5 (4)
3 (27)
0.6 (5)
I7
IP54
45–55 (60–70)
10 (89)
10 (89)
–
0.5 (4)
3 (27)
0.6 (5)
Installation
Operating Guide | VLT® HVAC Basic Drive FC 101
AQ275641848264en-000101 / 132R0078| 15
Danfoss A/S © 2019.11
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