6.8 Harmonic Filters
The VLT
®
Advanced Harmonic Filters AHF 005 & AHF 010
should not be compared with traditional harmonic trap
lters. The Danfoss harmonic lters have been specially
designed to match the Danfoss drives.
By connecting the AHF 005 or AHF 010 in front of a
Danfoss drive, the total harmonic current distortion
generated back to the mains is reduced to 5% and 10%.
For ordering numbers and more information on how to
dimension brake resistors, refer to the VLT
®
Advanced
Harmonic Filters AHF 005/AHF 010 Design Guide.
6.9 High-power Kits
High-power kits, such as back-wall cooling, space heater,
mains shield, are available for these enclosures. See
chapter 13.2 Ordering Numbers for Options and Accessories
for a brief description and ordering numbers for all
available kits.
Options and Accessories Ove...
VLT
®
AQUA Drive FC 202
40 Danfoss A/S © 01/2018 All rights reserved. MG22B222
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