Danfoss FC 300 Operating Instructions Manual page 16

FC 300 Operating Instructions
How to connect to mains and earthing (A5 enclosure).
NB!:
Check that mains voltage corresponds
to the mains voltage of the FC
300 name plate.
IT Mains
Do not connect 400 V frequency
converters with RFI-filters to mains
supplies with a voltage between phase
and earth of more than 440 V.
For IT mains and delta earth (grounded leg), mains
voltage may exceed 440 V between phase and earth.
16
How to Install
How to connect to mains and earthing (B1
and B2 enclosure).
Terminals for mains and earthing.
How to connect to mains and earthing with
disconnector (A5 enclosure).
MG.33.A5.02 - VLT is a registered Danfoss trademark