ABB MicroVersaTrip Plus and PM ITE TYPE K-225 K-600 K-800 K-1600 K-2000 CONVERSION KIT - GEH6294 说明(英语)用户手册.pdf

GEH6294InstallationInstructionsR04

MicroVersaTripPlus™and

MicroVersaTripPM™ConversionKits

®

ForI-T-ETypesK-225,K-600,K-800,K-1600,K-2000

Low-VoltagePowerCircuitBreakers

INTRODUCTION

ABBownedGEConversionKitsaredesigned

forupgradingexistingI-T-E®low-voltage

powercircuitbreakers,ratherthan

replacingtheentirebreaker.The

ConversionKitsincludeMicroVersaTrip

Plus™orMicroVersaTripPM™Trip

Units,representingthelatest

technologicaladvanceinABBtripsystems.

MicroVersaTripPlusandMicroVersaTrip

PMConversionKitsaredesignedand

testedtoconformtoANSIStandard

C37.59,allowingtheretrofitterto

properlyinstallthekitandacceptance

testthebreaker.

Thispublicationcoversinstallation

ofMicroVersaTripPlusand

MicroVersaTripPMConversionKitson

I-T-ETypeK-225,K-600,K-800,K-1600,

andK-2000low-voltagepowercircuit

breakers.EachConversionKitcontainsall

thecomponentsneededtoconvertfrom

theexistingI-T-Eelectromechanical

tripsystem.

TABLEOFCONTENTS

SECTION1.GENERALINFORMATION3

SECTION2.BEFOREINSTALLATION3

SECTION3.DISASSEMBLINGTHEBREAKER

225–800AmpereBreakers4

1600–2000AmpereBreakers5

SECTION4.INSTALLINGTHECONVERSIONKIT

InstallingthePhaseSensors(CTs)7

225–800AmpereBreakers7

1600AmpereRed-FrameBreakers9

1600AmpereBlack-FrameBreakers9

2000AmpereBreakers10

1600and2000AmpereBreakers(continued)11

InstallingtheFluxShifter12