Product Name: Three Phases DIN Rail Sts Keypad Prepaid Electricity Meter Model NO.: D519024 Customized: Customized Certification: RoHS, ISO, CE Type: Energy Meter Measured Signal: Pulse Peak Power Meter Connection: Terminal 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, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter Installation: Direct Connected Display: Indicator Product Name: 3 Phase 4 Wire Direct Connected Dts353f-3 Meter Voltage: 3*230/400V Current: 025-5 ~30/32/40/45/50/80A Frequency: 50Hz Accuracy Class: Class B Impulse: 1000imp/Kwh,1000imp/Kvarh Communication: IR,RS485 Modbus Trademark: IVY Transport Package: Cartons Specification: 100*76*65mm Origin: Zhejiang, China HS Code: 9028301300 Product Description SpecificationTypeThree Phases Din Rail MeterReference Voltage3x230/400VCurrent0.25- 10(100) AAccuracy ClassBRelated Frequency50HzStandardEN50470-1/3Impulse Constant1000imp/kWhDisplayLCD 6+1Power Consumption≤2W< 10VATemperature Range-25~55CAverage Humidity Value of Year≤95%