Danfoss VLT AHF 005, Design Manual, Page: 134 / 156

Filter
current
rating
Maximum
fuse size
Fuses
1)
[A] [A] (type)
15 35
Class J, 600 V AC, rated breaking
capacity 100 kA
20 35
Class J, 600 V AC, rated breaking
capacity 100 kA
24 50
Class J, 600 V AC, rated breaking
capacity 100 kA
29 50
Class J, 600 V AC, rated breaking
capacity 100 kA
36 60
Class J, 600 V AC, rated breaking
capacity 100 kA
50 80
Class J, 600 V AC, rated breaking
capacity 100 kA
58 100
Class J, 600 V AC, rated breaking
capacity 100 kA
77 125
Class J, 600 V AC, rated breaking
capacity 100 kA
87 150
Class J, 600 V AC, rated breaking
capacity 100 kA
109 200
Class J, 600 V AC, rated breaking
capacity 100 kA
128 250
Class J, 600 V AC, rated breaking
capacity 100 kA
155 300
Class J, 600 V AC, rated breaking
capacity 100 kA
197 350
Class J, 600 V AC, rated breaking
capacity 100 kA
240 400
Class J, 600 V AC, rated breaking
capacity 100 kA
296 500
Class J, 600 V AC, rated breaking
capacity 100 kA
366 600
Class J, 600 V AC, rated breaking
capacity 100 kA
395 600
Class J, 600 V AC, rated breaking
capacity 100 kA
Table 7.23 600 V, 60 Hz
1) Specified type is a UL requirement.
Filter
current
rating
Maximum
fuse size
Fuses
[A] [A] (type)
15 35 gRL 690 V AC
20 35 gRL 690 V AC
24 50 gRL 690 V AC
29 50 gRL 690 V AC
36 63 gRL 690 V AC
50 80 gRL 690 V AC
58 125 gRL 690 V AC
77 160 gRL 690 V AC
87 250 gRL 690 V AC
109 250 gRL 690 V AC
128 250 gRL 690 V AC
155 315 gRL 690 V AC
197 350 gRL 690 V AC
240 400 gRL 690 V AC
296 500 gRL 690 V AC
366 630 gRL 690 V AC
395 630 gRL 690 V AC
Table 7.24 500–690 V, 50 Hz
In applications where filters are paralleled, it might be
necessary to install fuses in front of each filter and in front
of the frequency converter.
Specifications
VLT
®
Advanced Harmonic Filter AHF 005/AHF 010
132 Danfoss A/S © 10/2016 All rights reserved. MG80C502
7 7