Relay Connection - Danfoss FC 300 Design Manual

FC 300 Design Guide
NB!
If a short circuit in the brake IGBT occurs, prevent power dissipation in the brake resistor by
using a mains switch or contactor to disconnect the mains for the frequency converter. Only
the frequency converter shall control the contactor.

Relay Connection

To set relay output, see par. group 5-4* Relays.
Terminals for relay connection (≤ 7.5 kW)
(A1, A2 and A3 enclosures).
How to Install
Terminals for relay connection (11-22 kW)
(A5, B1 and B2 enclosures).
MG.33.B7.02 - VLT is a registered Danfoss trademark
No. 01 - 02 make (normally open)
01 - 03 break (normally closed)
04 - 05 make (normally open)
04 - 06 break (normally closed)
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