Connection To Mains And Earthing - Danfoss FC 300 Design Manual

FC 300 Design Guide

Connection to Mains and Earthing

NB!
The plug connector for power can be
removed on FC 302 up to 7.5 kW.
1. Fit the two screws in the de-coupling
plate, slide it into place and tighten the
screws.
2. Make sure the FC 300 is properly earthed.
Connect to earth connection (terminal
95). Use screw from the accessory bag.
3. Place plug connector 91(L1), 92(L2), 93
(L3) from the accessory bag onto the ter-
minals labelled MAINS at the bottom of FC
300.
4. Attach mains wires to the mains plug con-
nector.
5. Relive the cable with the supporting en-
closed brackets.
NB!
Check that mains voltage corresponds
to the mains voltage of the FC 300
name plate.
IT Mains
Do not connect 400 V frequency con-
verters with RFI-filters to mains sup-
plies with a voltage between phase
and earth of more than 440 V.
The earth connection cable cross sec-
tion must be at least 10 mm
rated mains wires terminated sepa-
rately according to EN 50178.
The mains connection is fitted to the main switch
if this is included.
How to Install
2 or 2 x
MG.33.B7.02 - VLT is a registered Danfoss trademark
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