It Mains - Danfoss VLT AQUA Operating Instructions Manual

2 Safety

2.1.8 IT Mains

IT mains
Do not connect frequency converters with RFI-filters to mains supplies with a voltage between phase and earth of more than 440 V
for 400 Vs and 760 V for 690 V converters.
2
For 400 V IT mains and delta earth (grounded leg), mains voltage may exceed 440 V between phase and earth.
For 690 V IT mains and delta earth (grounded leg), mains voltage may exceed 760 V between phase and earth.
Par. 14-50 RFI Filter can be used to disconnect the internal RFI capacitors from the RFI filter to ground. Par. 14-50 RFI Filter on both the drive and the
filter must be turned off.
2.1.9 Disposal Instruction
12
Equipment containing electrical components must 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.T1.02 - VLT
VLT AQUA Low Harmonic Drive Operating In-
®
is a registered Danfoss trademark
structions