>> P.89
OthersPowerlineSPDSignallineSPDSPDforLANandcoaxialOthersMetalOxideVaristorOperationcurrentShortbarposition10A50A(Initialsetting)None--46--552.Usage•Thecountrisesbyonewhenacurrentexceedingthe100A43operationsensitivitycurrentflowsthroughtheCT.•Toresetthecountdisplaytozero,presstheresetbutton.•Tochecktheoperation,presstheTESTbuttonandconfirmthatthecountrises.•ExampleofcountdisplaytiestiestiestiesMoretantiesFeatures1.Compact,lightweight,andeasytoinstallCanbemountedonDINrailsorwithM4screws.2.CountsthenumberofsurgesenteringtheCTbysimplypassingagroundwirethroughtheCT3.operatingcurrentcanbeeasilyswitchedbythesuppliedshortbar4.Countdisplayupto254times5.Retainsthecountbeforepowerfailureevenintheeventofapowerfailure6.Contactoutputwhencountrises(a-contact,500ms)7.CompliantwithRoHScontrolledsubstancesDimensiondrawingSortarrtHandling1.Installation•FixtheterminalblockwithDINrailorM4screws,andinsertthemainunitintotheterminalblock.•Passthegroundwirethroughthethrough-holeoftheCTinastraightlineasfaraspossibleandtieitoffwithacabletie.10A/50A/100AswitchingTypeSCA-20SpecificationTypeAdaptationIndicationDataretentionPowersourceOperatingcurrentvalueMaximumcurrentAccuracyOperatingpolarityOperatingintervalContactterminal(c-contact)CTOperationInstallationEnvironmentalconditionOperatingtemperaturerangeSCA-20SPDforpowersupply(ClassII,ClassIII),SPDforcontrolpowercircuits,SPDforsignallines,SPDfortelephonelines,etc.Groundwire2digitsLED(Maximum254times)RetainsarecordofthenumberofoperationspriortopowerfailureevenduringapoweroutageAC100V,200Vcommonuse(AC90Vto240V)10A,50A,100A(switchablebyattachedshortbar)(8/20μs)20kA(8/20μs)Within±20%ofoperatingcurrentvaluePositive/negative(butnotdiscriminatory)About1second500msatcountRatedload:AC125V0.5A,DC30V1APenetrationtype(insidediameter:19)Test:CountriseandcontactoperationReset:countdisplayreturnsto01DINrail2M4screwIndoor-10°Cto+60°CMassAbout200g(MainpartandCT)SurgecounterLEDdisplaytypeSCA-20Exampleofuse•SettingofoperatingsensitivitycurrentLoadequipmentSPDSPDartSignalcontactottPowersorceAVAVitotdottiesdottotiesdotMoretantiesdotdotSurgecounterLEDdisplaytype|SCA-2089