Danfoss VLT HVAC Design Guide

UL compliance
Non-UL compliance fuses
Frequency
converter
Max. fuse size
Voltage Type
200-240 V - T2
1K1-1K5
16A
1
200-240 V type gG
2K2
25A
1
200-240 V type gG
3K0
25A
1
200-240 V type gG
3K7
35A
1
200-240 V type gG
5K5
50A
1
200-240 V type gG
7K5
63A
1
200-240 V type gG
11K
63A
1
200-240 V type gG
15K
80A
1
200-240 V type gG
18K5
125A
1
200-240 V type gG
22K
125A
1
200-240 V type gG
30K
160A
1
200-240 V type gG
37K
200A
1
200-240 V type aR
45K
250A
1
200-240 V type aR
380-480 V - T4
1K1-1K5
10A
1
380-500 V type gG
2K2-3K0
16A
1
380-500 V type gG
4K0-5K5
25A
1
380-500 V type gG
7K5
35A
1
380-500 V type gG
11K-15K
63A
1
380-500 V type gG
18K
63A
1
380-500 V type gG
22K
63A
1
380-500 V type gG
30K
80A
1
380-500 V type gG
37K
100A
1
380-500 V type gG
45K
125A
1
380-500 V type gG
55K
160A
1
380-500 V type gG
75K
250A
1
380-500 V type aR
90K
250A
1
380-500 V type aR
1) Max. fuses - see national/international regulations for selecting an applicable fuse size.
Table 5.4: Non-UL fuses 200 V to 480 V
If UL/cUL is not to be complied with, we recommend using the following fuses, which will ensure compliance with EN50178:
Frequency Converter
Voltage Type
P110 - P250 380 - 480 V type gG
P315 - P450 380 - 480 V type gR
Table 5.5: Compliance with EN50178
VLT
®
HVAC Drive Design Guide 5 How to Install
MG.11.B9.02 - VLT
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5

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