Specifications

VFD‐G7 Series Frequency Inverter Operation ManualChapter 9 EMC
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The solution is to reduce the carrier frequency or installing the output reactor. When
usethedrive,proposenottoinstallthermalrelaybeforethemotor,andusethedrive's
electronicover‐currentprotection.
9.3.6 Note of installing EMC input filter in the power input side
A.WheninstallEMCinputfilterinthepowerside,proposeusingtheEMCfilterproducedby
ShanghaiEagtopElectronicTechnologyCo.,Ltd;
B. attention:
Pleaseusethefilterinstrictaccordancewithratedvalue;becausefilterbelongstheⅠtype
electric,themetalgroundoffiltershellandtheinstallingcabinetsshouldbeproperly
connected,and havegood conducting continuity, Otherwise, lead to electric shock and
seriouslyaffectEMCeffect;
C. Through the EMC test
to find, the filter must be connected with the drive's PE to the
commonground,otherwiseEMCeffectwillseriouslyaffected.
D.Thefiltershouldbeinstalledascloseaspossibletothedrive'spowerinputside
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