Intelligent energy meter

TypeJY-2EInput,measurement,displayNetwork3 phase 3 wire,3 phase 4 wireVoltageRated valueAC100V,200V,380V(customer choice)overloadContinue:1.2times Instant:3times/2sConsumptionLess 0.5VA(phase)ImpedenceAbove 4KΩAccuracyPNS measure,0.5% classCurrentRated valueAC1A,5A(customer choice)overloadContinue:1.2times Instant:10times/2sConsumptionLess 0.2VA(phase)ImpedenceAbove 20mΩAccuracyPNS measure,0.5% classFrequancy40-60HZ,accuacy class 0.2HZPowerActive,reactive apparent power,0.5% classDisplayLCDEnergy calculateI/O calculation ,Accuracy class 0.5%Power supplyworking rangeAC/DC 80-270Vconsumption≤5VAOutputEnergy pulse input(optocoupler isolation)1 ways energy pulse input,optocoupler isolation1 wayEnvironmentWorking condition`-10 60°CStorage condition`-20 70°CSafetyPressure-pfoofAuxilliary power,input signal,output signal .between above 1.5KVInsulationInput,output,power.between with shell above 500ΩShapeSize96*96mmHole dimension91*91mmWeight0.5kg