Product Name: Data Collecting Device Electricity Concentrator Model NO.: WSC-S1 Customized: Customized Certification: ISO, CE Type: Energy Meter Measured Signal: Continuous Wave Power Meter Connection: Feed-through Type Theory: Electronic Meter Electric Equipment: Three-phase Four-wire Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter Installation: Indirect Connected Display: Indicator Trademark: WELLSUN Transport Package: Carton Box Specification: CE, KEMA Origin: China HS Code: 90283013 Product Description MainFeatureMainboardFLASHmemorychipsoflargecapacitytoensuretheconvenienceofavarietyofdatastorage;Supportlocalcommunicationviainfrared,USB,RS232;SupportremotecommunicationviaGPRS/CDMA,Ethernet;RemoteupdatefunctionABSwaterproofflameresistancematerials,wallmountingtype,convenientinstallation.Switchingpowersupplydesignadaptstowidevoltagerange.FunctionModulardesign,reliablelong-termoperation.TechnicalParameterItemParameterRatedworkingvoltageThreephasefourwire:3×220/380VLimitworkingvoltage±50%UnConsumptionpower<10VABackupbattery4.8V/600mAh(Optional) Temp.-45ºC~+70ºCHumidityRelativehumidity5%~100%Atmosphericpressure66kPa-108kPa(Therelativealtitude≤2kM)DustandwaterproofIP51AccuracyActiveenergy:class1Reactiveenergy:class2ReliabilityMTBV≥140000hoursYearlyavailabilityrate99.99%ClockaccuracyDailytimeerror≤0.5s/dDimension290mm×180mm×95mm