Product Name: Power Meter with LED Display Prepaid Operating Dts 353 System Model NO.: ZD524027 Customized: Customized Certification: RoHS Type: Energy Meter Measured Signal: Pulse Peak Power Meter Connection: Terminal Theory: Static 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, Prepayment Meter, Reactive Energy Meter, Maximum Demand Meter, Meter for Tender Installation: Direct Connected Display: Digital Product Name: Comply with IEC Sts Standard 220V 380VAC Electrici Material: PC, ABS Trademark: IVY Transport Package: Cartons Specification: 267.7*192.2*55mm Origin: Zhejiang, China Product Description SpecificationTypeThree Phases Four Wires Energy MeterRef.voltage3*220V/380VAC±20%Ref. current3*1.5(6)AImpulse constant10000imp/kWhLCD displayLCD 6+2Operation temp.-20~+70ºCAverage Humidity75%Relative humidity95%Ref. frequency50HzAccuracy classCl.1Starting current0.002IbPower consumption≤1W,≤8VAStandard compliantIEC62052-11,IEC62053-21,IEC62056-21,IEC62055-41CommunicationIR,RF(Optional)