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