It Line Power - Danfoss VLT AutomationDrive FC 300 Instruction Manual

VLT ® AutomationDrive FC 300 Instruction
Manual

2.1.7 IT Line Power

Par. 14-50 RFI 1 can be used to disconnect the internal RFI capacitors from the RFI filter to ground in the 380–500 V adjustable frequency drives. If this
is done, it will reduce the RFI performance to A2 level. For the 525–690 V adjustable frequency drives, par. 14-50
cannot be opened.
®
MG.33.AG.22 - VLT is a registered Danfoss trademark
2 Safety Instructions and General Warning
RFI 1
has no function. The RFI switch
2
2-9