Danfoss VLT HVAC Drive Instruction Manual page 22

3. Mechanical installation
Voltage:
200-240 V
380-480 V
525-600 V
Height
Height of backplate
Distance between mount-
3
ing holes
Width
Width of backplate
Distance between mount-
ing holes
Depth
Depth without option A/B
With option A/B
Without option A/B
With option A/B
Screw holes
Maximum weight
Table 3.3: A2 and A3 mechanical dimensions
3.2.3. Mounting A5, B1, B2, C1 and C2.
Illustration 3.10: Drilling holes.
Step 1: Drill according to the dimensions in the
following table.
22
Mechanical dimensions
Frame size A2
1.5-4 hp [1.1-3.0 kW]
1.5-5 hp [1.1-4.0 kW]
1.5-5 hp [1.1-4.0 kW]
IP 20
A 10.6 in [268 mm]
a 10.1 in [257 mm]
B 3.5 in [90 mm]
b 2.8 in [70 mm]
C 8.1 in [205 mm]
C 8.7 in [220 mm]
D
D
c 0.32 in [8.0 mm]
d ø0.43 in [11 mm]
e ø0.22 in [5.5 mm]
f 0.35 in [9 mm]
10.8 lbs [4.9 kg]
NOTE
Options A/B are serial communication and I/O options, that when fitted, increase
the depth of some enclosure sizes.
MG.11.A4.22 - VLT
VLT
Frame size A3
5 hp [3.7 kW]
7.5-10 hp [5.5-7.5 kW]
7.5-10 hp [5.5-7.5 kW]
IP 21/Type 1 IP 20
14.8 in [375 mm] 10.6 in [268 mm]
13.8 in [350 mm] 10.1 in [257 mm]
3.5 in [90 mm] 5.1 in [130 mm]
2.8 in [70 mm] 4.3 in [110 mm]
8.1 in [205 mm] 8.1 in [205 mm]
8.7 in [220 mm] 8.7 in [220 mm]
8.2 in [207 mm]
8.7 in [222 mm]
0.32 in [8.0 mm] 0.32 in [8.0 mm]
ø0.43 in [11 mm] ø0.43 in [11 mm]
ø0.22 in [5.5 mm] ø0.22 in [5.5 mm]
0.35 in [9 mm] 0.35 in [9 mm]
11.7 lbs [5.3 kg] 14.6 lbs [6.6 kg]
Illustration 3.11: Correct mounting of screws
Step 2A: This way it is easy to hang the unit
on the screws.
® is a registered Danfoss trademark
® HVAC Drive Instruction Manual
IP 21/Type 1
14.8 in [375 mm]
13.8 in [350 mm]
5.1 in [130 mm]
4.3 in [110 mm]
8.1 in [205 mm]
8.7 in [220 mm]
8.2 in [207 mm]
8.7 in [222 mm]
0.32 in [8.0 mm]
ø0.43 in [11 mm]
ø0.22 in [5.5 mm]
0.35 in [9 mm]
15.4 lbs [7.0 kg]