Danfoss VLT FC 103 Operating page 83

VLT® Refrigeration Drive FC 103
Operating Guide
6. When supplied from an isolated mains source (IT mains or floating delta) or TT/TN-S mains with a grounded leg (grounded
delta), ensure that parameter 14-50 RFI Filter is set to [0] Off to avoid damage to the DC link and to reduce ground capacity
currents.
7.
Tighten the terminals in accordance with the specifications shown in
Example
1
2
Illustration 48: Connection Points for Mains to Input Power Option (Enclosed Drive Configured Without Power Options Cabinet)
1 Lower cover
2 Input power terminals (contactor option is shown)
Danfoss A/S © 2020.09
10.11 Fastener Torque
3 DC terminals
4 Grounding bar
AQ357954340588en-000201 / 130R0881 | 83
Electrical Installation
Ratings.
3
4