Danfoss VLT HVAC User Manual

Mechanical dimensions
Frame size A2
1.1-3.0 kW (200-240 V)
1.1-4.0 kW (380-480 V)
1.1-4.0 kW (525-600 V)
Frame size A3
3.7 kW (200-240 V)
5.5-7.5 kW (380-480 V)
5.5-7.5 kW (525-600 V)
IP20 IP21/Type 1 IP20 IP21/Type 1
Height
Height of back plate A 268 mm 375 mm 268 mm 375 mm
Distance between mount-
ing holes
a 257 mm 350 mm 257 mm 350 mm
Width
Width of back plate B 90 mm 90 mm 130 mm 130 mm
Distance between mount-
ing holes
b 70 mm 70 mm 110 mm 110 mm
Depth
Depth without option A/B C 205 mm 205 mm 205 mm 205 mm
With option A/B C 220 mm 220 mm 220 mm 220 mm
Without option A/B D 207 mm 207 mm
With option A/B D 222 mm 222 mm
Screw holes
c 8.0 mm 8.0 mm 8.0 mm 8.0 mm
d ø11 mm ø11 mm ø11 mm ø11 mm
e ø5.5 mm ø5.5 mm ø5.5 mm ø5.5 mm
f 9 mm 9 mm 9 mm 9 mm
Maximum weight 4.9 kg 5.3 kg 6.6 kg 7.0 kg
Table 3.3: A2 and A3 mechanical dimensions
3. Mechanical installation VLT
®
HVAC Drive Operating Instructions
18 MG.11.A4.02 - 09.10.06. VLT
®
is a registered Danfoss trademark
3

Danfoss VLT HVAC Specifications

General

Enclosure Rating	IP20, IP21, IP54, IP55, IP66
Storage Temperature Range	-25°C to +70°C
Output Voltage Range	0-100% of supply voltage
Communication Protocols	Modbus RTU, BACnet, Ethernet/IP, Profibus DP
Ambient Temperature Range	-10°C to +50°C (without derating)
Relative Humidity	5% to 95% non-condensing
Altitude	Up to 1000 m without derating
Cooling Method	Air cooled
Application	HVAC systems, Pumps, Fans, Compressors
Voltage Range	200-240 V, 380-500 V, 525-600 V
Frequency Range	0 Hz to 590 Hz