GDGK-307CircuitBreakerAnalyzerBriefIntroduction:GDGK-307isdesignedasperICE62271andGB1984,whichisusedtotestthemechanicalpropertiesofcircuitbreaker.Ithasfeaturesoflightweight,easy-operationandhighprecision.Itisverysuitabletodofastdeterminationonsite.Functi***:1.Closingandopeningtimemeasurementof12channels.2.Maxdifferenceofclosingoropeningtimemeasurementofthreephases.3.C-OandO-Ctimemeasurement.4.Ratedoperationsequencetest.5.Bouncetimeandfreqencymeasurementofbreakerclosing.6.Circuitbreakerclosingandopeningpeedmeasurement.7.Tr***el-time,coilcurrent-timecurveofcircuitbreakeroperationmeasurement8.Tr***elandclearanceofcircuitbreakermeasurement.9.VariableDCcircuitbreakeroperationpowersupply.10.Closingarcresistancevalueandconnectedtimemeasurement.11.Closingtimeandopeningtimeofgraphitecircuitbreakermeasurement.12.Printtestresultsbyinternalmicroprinter.TechnicalIndex:TimeMeasurementNo.NameParameterRemark1Timemeasurementrange400ms2Resolution0.1ms3Error<0.2msSpeedMeasurement1Speedmeasurementrange2m/s2Resolution0.01m/s3Error<0.1ms4Speedmeasurementrange20m/s5Resolution0.01m/s6Error<0.2msTr***elMeasurement1Tr***elmeasurementrange50.0mm2Resolution0.1mm3Error<1%***+0.1%FS4Tr***elmeasurementrange300.0mm5Resolution1mm6Error<1%***+0.1%FS7Tr***elmeasurementrange600.0mm8Resolution1mm9Error<1%***+0.1%FSCoilCurrentMeasurementCoilcurrentmeasurementrange20.00AResolution0.01AError2%***+0.2%FSClosingResistanceValueMeasurement1Closingresistancevaluemeasurementrange100~10000ohms2Error5%***Others1DCPoweroutputDC30V~250V/20Ainstantaneous2PowerSupplyAC220V&plu***n;10%50Hz/60Hz3Temperature0~50°c4Humidity<85%5Dimension360×280×300mm6Weight10kgOtherRelatedProducts:1.GDGK-303CircuitBreakerAnalyzer2.GDGK-306CircuitBreakerAnalyzer)