EasyManuals Logo

Delta VFD-ED Series User Manual

Delta VFD-ED Series
447 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #427 background imageLoading...
Page #427 background image
Appendix A. EMC Standard Installation GuideVFD-ED
A-20
AC Motor Drives with Built-in Filter
1. Since interferences are suppressed by installing an earthed capacitor in the filter, the amount of
current to ground (leakage current) could result in electric shocks to personnel or the power
system. Please be aware of this problem.
2. Since the leakage current to ground can be high, it is crucial to implement protective earthing to
prevent electrical shocks.
Filter Installation (With and Without)
< 15 m @ 60 Hz with EMC Filter < 15 m @ 60 Hz without EMC Filter
Zero Phase Reactor (Choke)
Interferences can also be suppressed by installing a zero phase reactor at the power supply side
and/or the AC Motor Drives output, depending on where the interference is. Since currents are large
at the power input and the AC Motor Drives output, please carefully select the magnetic core with
Figure A-21
Figure A-22
Figure A-23

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Delta VFD-ED Series and is the answer not in the manual?

Delta VFD-ED Series Specifications

General IconGeneral
BrandDelta
ModelVFD-ED Series
CategoryDC Drives
LanguageEnglish

Related product manuals