Advantages
* 3.5" LCD display
* Real-time measuring
* Bi-directional power
* Tariff(optional)
* Modbus-RTU/Profibus-DP(optional)
Feature
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Parameters
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Accuracy
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U, I: 0.2 class, P, Q, PF: 0.5 class, Harmonic: A class,
Active energy: 0.5S class, Reactive energy: 2 class, Analog output: 0.5 class |
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Display
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LCD |
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Power Grid
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3 phase 4 wire, 3 phase 3 wire, single phase |
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Rated Value
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AC100V, AC380V
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Overload
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Sustainable: 1.2 times, Instantaneous: 2 times/10s
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Consumption
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<0.1VA(each phase)
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Impedance
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>1MΩ
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Rated Value
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AC1A, AC5A
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Overload
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Sustainable:1.2 times, Instantaneous:10 times/5s
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Consumption
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<0.1 VA(each phase) |
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Impedance
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<20mΩ |
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Frequency
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(50±5%)(60±5%)Hz, accuracy: ±0.01Hz
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Harmonic
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Voltage, current total harmonic distortion and 2-31 times odd harmonic distortion
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Energy
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Dual direction active and reactive metering
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Power
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Working range
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AC, DC: 80V~270V
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Consumption
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<5VA
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Function Module
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Energy pulse output
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2 loops energy pulse output, photo coupler relay, constant 5000imp/kWh (kvarh)
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Communication port
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1 loop RS-485,MODBUS-RTU, Baud rate: 2400~9600
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Digital input
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At most 4 loops digital invariables input, dry node connection
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Relay output
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At most 3 cycles relay output, AC250V/5A, DC30V/5A
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Analog output
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1 analog output: 0/4~20mA or 0~5/10V
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Operating environment
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-20~65℃, humidity ≤93%, no erosion gas, altitude≤2500m
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Storage environment
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-25~75℃,humidity≤93%
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Safety
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Insulation
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Signal, power, output terminal to shell resistance>100MΩ |
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Withstand voltage
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Input and power>2kV, Input and output>1kV, power and output>2kV
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