Danfoss VLT Series Design Manual page 72

3. VLT HVAC Selection
3
Frame size
With de-coupling
plate
Distance between
mount. holes
With one C option
With two C op-
Distance between
mount. holes
Without option A/
With option A/B
Without option A/
With option A/B
72
200-240 V 1.5-4 hp [1.1-3 kW]
380-480 V 3-5 hp [2.2-4.0 kW]
525-600 V 1.5-5 hp [1.1-4.0 kW]
IP 20
NEMA Chassis
Height
Backplate A 10.6 in [268 mm]
A 373.79
a 10.1 in [257 mm]
Width
Backplate B 3.5 in [90 mm]
B 5.1 in [130 mm] 5.1 in [130 mm]
B 5.9 in [150 mm] 5.9 in [150 mm]
tions
b 2.8 in [70 mm]
Depth
C 8.1 in [205 mm] 8.1 in [205 mm]
B
C 8.7 in [220 mm] 8.7 in [220 mm]
D
B
D
Screw holes
c 0.32 in [8.0 mm]
Diameter ø
d 0.43 in [11 mm] 0.43 in [11 mm]
Diameter ø
e 0.22 in [5.5 mm]
f 0.35 in [9 mm]
Max weight 10.8 lbs [4.9 kg]
MG.11.B4.22 - VLT
Mechanical dimensions
A2
4-5 hp [3.0-3.7 kW]
7.5-10 hp [5.5-7.5 kW]
7.5-10 hp [5.5-7.5 kW]
21 20
Type 1 Chassis
14.8 in [375
10.6 in [268 mm]
mm]
14.72 in [373.79
-
mm]
13.8 in [350
10.1 in [257 mm]
mm]
3.5 in [90 mm] 5.1 in [130 mm]
6.7 in [170 mm]
7.5 in [190 mm]
2.8 in [70 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
0.32 in [8.0 mm]
mm]
0.43 in [11 mm]
0.22 in [5.5
0.22 in [5.5 mm]
mm]
0.35 in [9 mm] 0.35 in [9 mm]
11.7 lbs [5.3
14.6 lbs [6.6 kg]
kg]
® is a registered Danfoss trademark.
VLT ® HVAC Drive Design Guide
A3 A5
1.5-5 hp [1.1-3.7
kW]
1.5-10 hp [1.1-7.5
kW]
1.5-10 hp [1.1-7.5
kW]
21 55/66
Type 1 Type 12
14.8 in [375
16.5 in [420 mm]
mm]
- -
13.8 in [350
15.8 in [402 mm]
mm]
5.1 in [130 mm] 9.5 in [242 mm]
6.7 in [170 mm] 9.5 in [242 mm]
7.5 in [190 mm] 9.5 in [242 mm]
4.3 in [110 mm] 8.5 in [215 mm]
8.1 in [205 mm] 7.7 in [195 mm]
8.7 in [220 mm] 7.7 in [195 mm]
8.2 in [207 mm] -
8.7 in [222 mm] -
0.32 in [8.0
0.33 in [8.25 mm]
mm]
0.43 in [11 mm] 0.47 in [12 mm]
0.22 in [5.5
0.26 in [6.5 mm]
mm]
0.35 in [9 mm] 0.35 in [9 mm]
15.4 lbs [7.0 29.8/31.3 lbs
kg] [13.5/14.2 kg]