Danfoss VLT HVAC Design Guide

Mains supply 3 x 200 - 240 VAC - Normal overload 110% for 1 minute IP 20 / Chassis (B3+4 and C3+4 may be converted to IP21 using a conversion kit. (Please see also items
Mechanical
mounting
in Operating Instructions and
IP 21/Type 1 Enclosure kit
in the Design Guide.))
B3 B3 B3 B4 B4 C3 C3 C4 C4
IP 21 / NEMA 1 B1 B1 B1 B2 C1 C1 C1 C2 C2 IP 55 / NEMA 12 B1 B1 B1 B2 C1 C1 C1 C2 C2
IP 66 / NEMA 12
B1 B1 B1 B2 C1 C1 C1 C2 C2
Frequency converter Typical Shaft Output [kW]
P5K5
5.5
P7K5
7.5
P11K
11
P15K
15
P18K
18.5
P22K
22
P30K
30
P37K
37
P45K
45
Typical Shaft Output [HP] at 208 V 7.5 10 15 20 25 30 40 50 60
Output current
Continuous (3 x 200-240 V ) [A]
24.2 30.8 46.2 59.4 74.8 88.0 115 143 170
Intermittent (3 x 200-240 V ) [A]
26.6 33.9 50.8 65.3 82.3 96.8 127 157 187
Continuous kVA (208 V AC) [kVA]
8.7 11.1 16.6 21.4 26.9 31.7 41.4 51.5 61.2
Max. cable size: (mains, motor, brake) [mm
2
/AWG]
2)
10/7 35/2
50/1/0
(B4=35/2)
95/4/0
120/250
MCM
With mains disconnect switch
included:
16/6 35/2
35/2 70/3/0
185/ kcmil350
Max. input current
Continuous (3 x 200-240 V ) [A]
22.0 28.0 42.0
54.0 68.0 80.0 104.0 130.0 154.0
Intermittent (3 x 200-240 V ) [A]
24.2 30.8 46.2 59.4 74.8 88.0 114.0 143.0 169.0
Max. pre-fuses
1)
[A]
63 63 63 80 125 125 160 200 250
Environment: Estimated power loss at rated max. load [W]
4)
269 310 447 602 737 845 1140 1353 1636
Weight enclosure IP20 [kg] 12 12 12 23.5 23.5 35 35 50 50
Weight enclosure IP21 [kg] 23 23 23 27 45 45 45 65 65
Weight enclosure IP55 [kg] 23 23 23 27 45 45 45 65 65
Weight enclosure IP 66 [kg] 23 23 23 27 45 45 45 65 65
Efficiency
3)
0.96 0.96 0.96 0.96 0.96 0.97 0.97 0.97 0.97
Table 8.2: Mains Supply 3 x 200 - 240 VAC
8 General Specifications and Troubleshooting VLT
®
HVAC Drive Design Guide
156 MG.11.B9.02 - VLT
®
is a registered Danfoss trademark
8

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