Multifunctional Digital Single Phase Monitoring Digital Energy Harmonic Smart Power Meter¹

Product Description  High - precision measurement of three - phase voltage, single - phase voltage, three - phase current, single - phase current, active power, reactive power, apparent power, power factor, frequency, and cumulative active and reactive electrical energy.Metering functions: measuring three - phase voltage, three - phase current, voltage deviation (THD), 2 - 31st harmonic voltage, and 2 - 31st harmonic current.Modbus - RTU protocol; communication via RS485 port; switch - value output; analog - value output (DC4 - 20mA).Power supply: AC80 - 300V, DC100V - 300V; supporting three - phase four - wire and three - phase three - wire connection; small auxiliary power consumption; suitable for harsh power grid environments.VoltageClass 0.5CurrentClass 0.5Active PowerClass 0.5Reactive PowerClass 0.5Power FactorClass 0.5Frequency±0.02HzActive EnergyClass 0.5S or 0.2SReactive EnergyClass 1 or 2Wiring MethodSingle - phase, Three - phase Four - wire, Three - phase Three - wireRated VoltageAC 57.7V, AC 100V, AC 220V, AC 380VRated CurrentAC 1A, AC 5AOverloadVoltage: 1.2 times (continuous), 2 times / 1 second (instantaneous)Power ConsumptionVoltage: < 1VA/phase, Current: < 0.4VA/phaseImpedanceVoltage: > 300kΩ, Current: < 20mΩFrequency45 - 65HzOperating RangeAC80V - 300V, DC100V - 300V, AC220V, AC380V, AC100V, DC48V, DC24VPower Consumption< 4VACommunication InterfaceSupport 1 - channel RS - 485 communication, Modbus - RTU protocolSwitch - value InputSupport 2 - channel dry - contact inputSwitch - value OutputSupport 2 - channel relay output, capacity: AC 250V/5A, DC 30V/5AEnergy Pulse OutputSupport 2 - channel energy pulse output, constant: 8000imp/kWh (kvaRE)Operating Temperature- 10°C - + 55°CStorage Temperature- 25°C - + 70°CRelative Humidity≤ 93%, in environments without corrosive gasesAltitude≤ 2500m Hot products 

OK ! We suggest you detail your product requirements and company information here.
Enter between 20 to 4,000 characters.
Your inquiry content must be between 20 to 4000 characters.