Load Sharing - Danfoss FC 300 Operating Instructions Manual

FC 300 Operating Instructions

Load Sharing

With load sharing you can connect several FC 300's DC intermediate circuits if you extend the
installation using extra fuses and AC coils (see illustration).
NB!:
Load sharing cables must be screened/armoured. If an unscreened/unarmoured cable is
used, some EMC requirements are not complied with. For more information, see EMC
specifications in the VLT AutomationDrive FC 300 Design Guide.
NB!:
Load sharing calls for extra equipment and safety considerations. For further information,
see the Instruction Load Sharing VLT 5000, MI50NXYY.
Voltage levels of up to 975 V DC may
occur between terminals 88 and 89.
32
How to Install
MG.33.A5.02 - VLT is a registered Danfoss trademark
No. 88 89 Loadsharing / DC link
DC - DC + Terminals