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

Quick Guide
1 1
The dimensions are only for the physical units, but when
installing in an application it is necessary to add space for
free air passage both above and below the units. The
amount of space for free air passage is listed in Table 1.10:
Enclosure
Frame IP class
H1 0.79 [20]
H2 0.79 [20]
H3 0.79 [20]
H4 0.79 [20]
H5 0.79 [20]
H6 0.79 [20]
H7 0.79 [20]
H8 0.79 [20]
H9 0.79 [20]
H10 0.79 [20]
I2 2.13 [54]
I3 2.13 [54]
I4 2.13 [54]
I5 2.13 [54]
I6 2.13 [54]
I7 2.13 [54]
I8 2.13 [54]
Table 1.10 Clearance Needed for Free Air Passage (in [mm])
Frame IP class
H1 IP20
H2 IP20
H3 IP20
H4 IP20
H5 IP20
H6 IP20
H7 IP20
H7 IP20
H8 IP20
Table 1.11
1-6
VLT
Clearance needed for free air passage (in [mm])
Above unit Below unit
3.94 [100] 3.94 [100]
3.94 [100] 3.94 [100]
3.94 [100] 3.94 [100]
3.94 [100] 3.94 [100]
3.94 [100] 3.94 [100]
7.87 [200] 7.87 [200]
7.87 [200] 7.87 [200]
88.58 [225] 88.58 [225]
3.94 [100] 3.94 [100]
7.87 [200] 7.87 [200]
3.94 [100] 3.94 [100]
3.94 [100] 3.94 [100]
3.94 [100] 3.94 [100]
7.87 [200] 7.87 [200]
7.87 [200] 7.87 [200]
7.87 [200] 7.87 [200]
88.58 [225] 88.58 [225]
Power (hp [kW])
3x200–240 V 3x380–480 V
0.34–2 [0.25– 0.5–2 [0.37–1.5]
1.5]
3 [2.2] 3–5 [2.2–4]
5 [3.7] 7.5–10 [5.5–7.5]
7.5–10 [5.5–7.5] 15–20 [11–15]
15 [11] 25–30 [18.5–22]
20–25 [15–18] 45–60 [30–45]
30–45 [22–30] 75 [55]
- 100 [75]
50–60 [37–45] 125 [90]
MG18A422 - VLT
®
HVAC Basic Drive Quick Guide

1.3.4 Electrical Installation in General

All cabling must comply with national and local
regulations on cable cross-sections and ambient
temperature. Copper conductors required, (167° F [75°C])
recommended.
Line Motor
connection
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
24 2 24 2
®
is a registered Danfoss trademark
Torque [Nm]
DC Control Ground
terminals
0.8 0.5 0.8
0.8 0.5 0.8
0.8 0.5 0.8
1.2 0.5 0.8
1.2 0.5 0.8
- 0.5 3
- 0.5 3
- 0.5 3
- 0.5 3
Relay
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5