Danfoss VLT Series Design Manual page 67

®
VLT HVAC Drive Design Guide
Frame
size
IP
NEMA
Height
Height of
back plate
Height with
de-cou-
pling plate
Distance
between
mounting
holes
Width
Width of
back plate
Width of
back plate
with one C
option
Width of
back plate
with two C
options
Distance
between
mounting
holes
Depth
Depth
without op-
tion A/B
With option
A/B
Without
option A/B
With option
A/B
Screw
holes
Max
weight
Mechanical dimensions
A2 A3
1.1-3 kW 3.0-3.7 kW
(200-240 V) (200-240 V)
2.2-4.0 kW 5.5-7.5 kW
(380-480 V) (380-480 V)
20 21 20 21
Chassis Type 1 Chassis Type 1
375 375
A 268 mm 268 mm
mm mm
A 373.79 - 373.79 -
350 350
a 257 mm 257 mm
mm mm
130
B 90 mm 90 mm 130 mm
mm
130 170
B 130 mm 170 mm
mm mm
150 190
B 150 mm 190 mm
mm mm
110
b 70 mm 70 mm 110 mm
mm
205 205
C 205 mm 205 mm
mm mm
220 220
C 220 mm 220 mm
mm mm
207 207
D
mm mm
222 222
D
mm mm
8.0 8.0
c 8.0 mm 8.0 mm
mm mm
ø11 ø11
d ø11 mm ø11 mm
mm mm
ø5.5 ø5.5
e ø5.5 mm ø5.5 mm
mm mm
f 9 mm 9 mm 9 mm 9 mm
4.9 kg 5.3 kg 6.6 kg 7.0 kg
®
MG.11.B2.02 - VLT is a registered Danfoss trademark
A5 B1 B2
1.1-3.7
5.5-11 kW
kW 15 kW
(200-240
(200-240 (200-240
V)
V) V)
11-18.5
1.1-7.5 22-30 kW
kW
kW (380-480
(380-480
(380-480 V)
V)
V)
21/ 55/66 21/55/66
55/66
Type 1/ Type 1/
Type 12
Type 12 Type 12
420 mm 480 mm 650 mm
- - -
402 mm 454 mm 624 mm
242 mm 242 mm 242 mm
242 mm 242 mm 242 mm
242 mm 242 mm 242 mm
215 mm 210 mm 210 mm
195 mm 260 mm 260 mm
195 mm 260 mm 260 mm
- - -
- - -
8.25 mm 12 mm 12 mm
ø12 mm ø19 mm ø19 mm
ø6.5 mm ø9 mm ø9 mm
9 mm 9 mm 9 mm
13.5/14.2
23 kg 27 kg
kg
3. VLT HVAC Selection
C1 C2
18.5-22
30-45 kW
kW
(200-240
(200-240
V)
V)
75-90 kW
37-55 kW
(380-480
(380-480
V)
V)
21/55/66 21/55/66
Type 1/ Type 1/
Type 12 Type 12
680 mm 770 mm
648 mm 739 mm
308 mm 370 mm
308 mm 370 mm
308 mm 370 mm
272 mm 334 mm
310 mm 335 mm
310 mm 335 mm
- -
- -
12 mm 12 mm
ø19 mm ø19 mm
ø9.8 mm ø9.8 mm
17.6 mm 18 mm
43 kg 61 kg
67
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