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H Series Economic Multifunction Harmonic Meter can measure various electric power arameters, active and reactive electric energy, and harmonic content, with function of digital communication, over limit alarm, monitoring switch state, electric energy pulse output, and analog value transmit output and other functions. Widely used in energy resources management system, transformer substation automation, distribution network automation, electric power monitoring for residential area, industrial automation, intelligent building, intelligent switchboard and switchboard, with features of convenient installing, easy wiring, convenient maintenance, less project work than before, programmable parameter input on site and etc. |
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Accuracy |
U, I 0.2 class, P, Q 0.5 class, Active electric energy 0.5 class, Reactive electric energy 2 class |
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Display |
Programmable LCD or LED display |
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input measurement |
Network |
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Three Phase Three Line, Three Phase Four Line |
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Voltage |
Rated value |
AC100V/AC400V (please indicate it when order) |
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Overloading |
Continuance: 1.2 times Instantaneous: 2 times (10s) |
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Power consumption |
＜1VA(each phase) |
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impedance |
>300kΩ |
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Current |
Rated value |
AC1A/AC5A (please indicate it when order) |
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Overloading |
Continuance: 1.2 times Instantaneous: 10 times (5s) |
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power consumption |
＜0.4VA(each phase)
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impedance |
＜20mΩ |
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Frequency |
50/60Hz±10% |
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Harmonic |
Total current and voltage harmonic content.(2-21 times harmonic content) |
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Electric energy |
Active and reactive electric energy measuring |
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Power supply |
Working range |
AC, DC: 80V~270V |
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Power consumption |
≤5VA |
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Output module |
Pulse output |
2 loops electric energy pulse output, Light coupler relay, Constant:3200imp/kWh(kvarh) |
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Communication interface |
1 loop RS-485 Interface, MODBUS-RTU protocol |
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Output module |
Switch value input |
2 loops (4 loops) switch value input, Dry node point mode |
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Switch value output |
2 loops (4 loops) relay output |
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Transmitting output |
4 toops analog transmitting output: 0/4~20mA or 0~5/10V |
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Operation condition |
Ambient temperature: -10～55℃, Relative humidity ≤93%, No corrosive gas, Height above sea level≤2500m |
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Isolation withstand voltage |
Input and power supply＞2kV, Input and output ＞1kV, Power supply and output＞2kV |
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Insulation |
≥100MΩ |
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Outline dimension |
Panel dimension |
9(96 square): 96x96mm. 2(42 square): 120x120mm |
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Cutout dimension |
9(96 square): 88x88mm(92x92mm), 2(42 square): 108x108mm |
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