Three-Phase 3p4w Multi-Tariff Prepaid Electronic Energy Meter/Smart Meter¹

Product Description Main Patameters:Accuracy level: active Active energy: 0.5s Class, 1 ClassReactive energy: Class 2Range of operating voltage: 3* 57.7, 3*63.5,3*100V, 3*230VAC + 30% - 20%Current specification: 1.5(6) A, 5(6)A,5(20) A,10(100) A,20(100) A,50(100)AFrequency: 50/60HzClock accuracy:  ≤ 0.5 s/dayPower consumption  VC: ≤ 1.5W/6VA  CC: <0.4VA Range of Store and Operating Humidity: ≤95% Range of Normal Operating Temperature: -25oC~+60oCRange of limit Operating Temperature: -40oC~+70oC Basic function:1. Metering function:It can measure real-time parameters of three-phase meter such as voltage, current, power, frequency, phase angle power factor etc., and it has measurement function with high precision of positive and negative active energy.2. Display:LCD3. Alarm detection:It has error detection alarm function of over voltage, over current, loss of phase, reverse phase sequence, battery without electricity and so on.4. Historic information log: It has the function of freezing data and supplement frozen data.Demands calculation and load curve record once half hour for 180 days.5. Communication:It has remote communication(changeable PLC, RF, GPRS etc.,), RS485 and various others communication method.6. Multi-tariff metering function:it has time-sharing four rates measurement, and has time-sharing function of 120 holidays, four standby periods, 6 week tables, 6 day period tables, 16 periods per day.7. Others functions:It has frequency and occurrence time records of power on, power down, programming, modification time and PTCT. Application range: It can be applied to the broad masses of urban and rural users in terms of three phase multi-tariff pricing. Detailed Images:

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