Electrical Installation; Connection To Mains And Earthing - Danfoss VLT AutomationDrive FC 300 Design Manual

FC 300 Design Guide

Electrical Installation

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NB!:
Cables General
Always comply with national and local regulations on cable cross-sections.

Connection to Mains and Earthing

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NB!:
The plug connector for power can
be removed.
Make sure the FC 300 is properly earthed.
1.
Connect to earth connection (terminal 95).
Use screw from the accessory bag.
2. Place plug connector 91, 92, 93 from the
accessory bag onto the terminals labelled
MAINS at the bottom of FC 300.
Connect mains wires to the mains
3.
plug connector.
The earth connection cable cross section
must be at least 10 mm
wires terminated separately.
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.
How to Install
2 or 2 rated mains
How to connect to mains and earthing.
Terminals for mains and earthing.
MG.33.B4.02 - VLT is a registered Danfoss trademark
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