1.1GeneralintroductionGDVA-403CTanalyzerisspecialtesterforcurrenttransformer.IttakesIPCascoretosampleanddataprocess.TheinstrumentfinishesCTtestsbasedondifferentlowfrequency.Ithas8.4inchesLCDtodisplayanda8.4inchestouchpadforoperation.Thetesterhasthecharacteristicofhighprecision,stronganti-jammingandeasyoperation.1.2Functi***1.Excitationcurve,volt-amperecurveanderrorcurvedrawing2.Secondburdenmeasurement3.CTcoilDCresistancemeasurement4.CTtransformationratiotest5.CTphasepolaritytest6.AutomaticallymakeWORDandEXCELtestreport.1.3Techniqueindex1.transformationratiotesterror<0.1%2.voltagemeasurementerror<0.2%3.currentmeasurementerror<0.2%4.outputvoltage0~110VAC5.maximumcurrentoutput10A,instantaneouspeakvalue20A6.8Gstoragespace,s***etestdatamorethan10000groups7.workconditionPowersupply:AC220V&plu***n;10%/50HzTemperature:0~40°Chumidity:≤90%RHSize:330´240´150mmWeight:<8kg)