ORIENT ELECTRIC INTERNATIONAL GROUP LIMITED  

Product Name: Kwh Meter Model NO.: DD862 Certification: IEC IEEE Type: Energy Meter Measured Signal: Continuous Wave Power Meter Connection: Terminal Theory: Machine-electric Type Electric Equipment: Single-phase Usage: Watt-Hour Meter Installation: Direct Connected Display: Digital Trademark: OEIpower Transport Package: Cartons Pallets Wooden Case Specification: IEC62053-11, IEC60521, IEC62052-11 Origin: China Nanyang HS Code: 85351000 Product Description Features1,Long service life with MTTF of 25 years.2,High-quality steel frame with negative electrophoresis treating on its surface3,High stable magnetic bearing and self-lubricating graphite bearing.4,The rotor shaft and worm is turned integrative to ensure proper mesh.5,Very small mutual influence among three adjustment points: full-load, slight-load and phase. Customers can adjust the meter easily for their own demands.6,Flat metrological characteristics curve and small variation against to voltage, frequency, temperature, and operating position. Good consistency for batch production.Technical DataApplicable standard: IEC62053-11, IEC60521, IEC62052-11Function And Features1,Measure active electric energy, do not need calibrate for long-term operation;2,Adopt dedication meter age chip ADE7755;3,Adopt lasted electricity dedication integrated circuit including digital multiplier overseas,greatly improved dynamic working range of Mater, making 10 multiple actual overload;4,Have good mistake linearity in the range of 5%Ib~Imax;5,Few periphery improved dynamic working rang of Meter, making 10 multiple actual overload;6,Have good mistake linearity in the rane of 5%Ib~Imax;7,Way of display:register, LCD, digital tube.8,Remote interruption of power supply function.9,Output interface RS485.Main Technical data:Rated Current(A)1.5(6),2.5(10),5(20),5(30),10(40),10(60),15(60),20(80),30(100)Rated Voltage(V)220or240Rated Frequency(Hz)50or60Accuracy ClassClass 1 or Class 2Accuracy class: Class 2.0Environment requirementsReference temperature: 23ºCWorking temperature range:-25ºC to +55ºCLimit working temperature range:-40ºC to +70ºCStore and transportation limit temperature range: -40ºC to +70ºCPower lossCurrent circuit:<1VAVoltage circuit: <1W(5VA)