It Mains - Danfoss VLT AQUA Drive Operating Instructions Manual
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Also See for VLT AQUA Drive:
- Programming manual (298 pages) ,
- Design manual (228 pages) ,
- Instruction (206 pages)
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2. Safety
2
2.1.8. IT Mains
IT Mains
Do not connect 400 V frequency converters with RFI-filters to mains supplies with a voltage between phase and earth of more than
440 V.
For IT mains and delta earth (grounded leg), mains voltage may exceed 440 V between phase and earth.
RFI 1
Par. 14-50
can be used to disconnect the internal RFI capacitiors from the RFI filter to ground. If this is done it will reduce the RFI performance to
A2 level.
2.1.9. Software Version and Approvals: VLT AQUA Drive
This Operating Instructions can be used for all VLT AQUA Drive frequency converters with software version 1.05.
The software version number can be seen from parameter 15-43.
8
VLT AQUA Drive
Operating Instructions
Software version: 1.05
®
MG.20.M4.02 - VLT
is a registered Danfoss trademark
®
VLT
AQUA Drive
Operating Instructions
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