Danfoss VLT HVAC Design Guide

Mains Supply 3 x 380 - 480 VAC
P315 P355 P400 P450
Typical Shaft output at 400
V [kW]
315 355 400 450
Typical Shaft output at 460
V [HP]
450 500 600 600
Enclosure IP21 E1 E1 E1 E1
EnclosureIP54 E1 E1 E1 E1
Enclosure IP00 E2 E2 E2 E2
Output current
Continuous
(at 400 V) [A]
600 658 745 800
Intermittent (60 sec over-
load)
(at 400 V) [A]
660 724 820 880
Continuous
(at 460/ 480 V) [A]
540 590 678 730
Intermittent (60 sec over-
load)
(at 460/ 480 V) [A]
594 649 746 803
Continuous KVA
(at 400 V) [KVA]
416 456 516 554
Continuous KVA
(at 460 V) [KVA]
430 470 540 582
Max. input current
Continuous
(at 400 V ) [A]
590 647 733 787
Continuous
(at 460/ 480 V) [A]
531 580 667 718
Max. cable size, mains,
motor and load share
[mm
2
(AWG
2)
)]
4x240
(4x500 mcm)
4x240
(4x500 mcm)
4x240
(4x500 mcm)
4x240
(4x500 mcm)
Max. cable size, brake
[mm
2
(AWG
2)
)
2 x 185
(2 x 350 mcm)
2 x 185
(2 x 350 mcm)
2 x 185
(2 x 350 mcm)
2 x 185
(2 x 350 mcm)
Max. external pre-fuses
[A]
1
700 900 900 900
Estimated power loss
at rated max. load [W]
4)
,
400 V
6790 7701 8879 9670
Estimated power loss
at rated max. load [W]
4)
,
460 V
6082 6953 8089 8803
Weight,
enclosure IP21, IP 54 [kg]
263 270 272 313
Weight,
enclosure IP00 [kg]
221 234 236 277
Efficiency
4)
0.98
Output frequency 0 - 600 Hz
Heatsink overtemp. trip
95 °C
Power card ambient trip 68 °C
VLT
®
HVAC Drive Design Guide 8 General Specifications and Troubleshooting
MG.11.B9.02 - VLT
®
is a registered Danfoss trademark 161
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