It Line Power - Danfoss VLT AQUA Instruction

2 Safety

2.1.8 IT Line Power

IT line power
Do not connect adjustable frequency drives with RFI filters to line power supplies with a voltage between phase and ground of more
than 440 V for 400 Vs and 760 V for 690 V drives.
2
For 400 V IT line power and delta ground (grounded leg), AC line voltage may exceed 440 V between phase and ground.
RFI filter
Par. 14-50 can be used to disconnect the internal RFI capacitors from the RFI filter to ground. Par. 14-50
filter must be turned off.
2.1.9 Disposal Instructions
2-6
Equipment containing electrical components may not be disposed of together with domestic waste.
It must be separately collected with electrical and electronic waste according to local and currently valid leg-
islation.
MG.20.T1.22 - VLT
VLT AQUA Low Harmonic Drive Instruction
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is a registered Danfoss trademark
RFI filter
on both the drive and the
Manual