It Mains - Danfoss VLT AutomationDrive FC 301 Operating Instructions Manual

2 Safety Instructions and General Warning

2.1.7 IT Mains

RFI Filter
Par. 14-50 can be used to disconnect the internal RFI capacitors from the RFI filter to ground in the 380 - 500 V frequency converters. If this
is done it will reduce the RFI performance to A2 level. For the 525 - 690 V frequency converters, par. 14-50
cannot be opened.
2
14
®
MG.33.AG.02 - VLT is a registered Danfoss trademark
®
VLT AutomationDrive FC 300 Operating
RFI Filter
has no function. The RFI switch
Instructions