Danfoss VLT HVAC Drive Instruction Manual page 28

4. Electrical installation
4-18
100,000 A
Non-UL compliance
If UL/cUL is not to be complied with, Danfoss recommends using the fuses mentioned in table
4.2, which will ensure compliance with EN50178:
In case of malfunction, not following the recommendation may result in unnecessary damage to
the adjustable frequency drive.
4
VLT HVAC
200-240 V
K25-1K1
1K5
2K2
3K0
3K7
5K5
7K5
11K
15K
18K5
22K
30K
37K
45K
380-500 V
11K
15K
18K
22K
30K
37K
45K
55K
75K
90K
Table 4.2: Non-UL fuses 200 V to 500 V
1) Max. fuses - see national/international regulations to select an appropriate fuse size.
28
. Fuses must be designed for protection in a circuit capable of supplying a maximum of
(symmetrical), 500 V / 600 V maximum.
rms
Max. fuse size
MG.11.A4.22 - VLT
Voltage
1 200-240 V
16A
1 200-240 V
16A
1 200-240 V
25A
1
25A 200-240 V
200-240 V
35A 1
200-240 V
50A 1
63A 1 200-240 V
63A 1 200-240 V
1 200-240 V
80A
125A 1 200-240 V
1 200-240 V
125A
160A 1 200-240 V
200A 1 200-240 V
1 200-240 V
250A
380-480 V
63A 1
380-480 V
63A 1
63A 1 380-480 V
1 380-480 V
63A
1 380-480 V
80A
1 380-480 V
100A
380-480 V
125A 1
380-480 V
160A 1
380-480 V
250A 1
250A 1 380-480 V
® is a registered Danfoss trademark
VLT ® HVAC Drive Instruction Manual
Type
type gG
type gG
type gG
type gG
type gG
type gG
type gG
type gG
type gG
type gG
type gG
type gG
type aR
type aR
type gG
type gG
type gG
type gG
type gG
type gG
type gG
type gG
type aR
type aR