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Technical indicators of three-phase current voltage combination meter |
accuracy class |
Display accuracy:0.5level |
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display |
The whole fourLEDDigital display |
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input |
Nominal input |
electric currentAC1A、AC**、DC1A、DC**、DC20mAWait; |
overload |
continued:1.2Multiple, instantaneous: current10Multiple times(5Seconds), voltage2Multiple times(10Seconds) |
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frequency |
50/60Hz±10% |
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power supply |
Auxiliary power supply |
Auxiliary power supply standardAC220V, optionalAC/DC 80~265V |
power consumption |
<4VA |
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Isolation and voltage resistance |
The power supply, input, transmission output, and communication interfaces areAC2kVThe input, transmission output, and communication interfaces areAC1kV |
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insulation resistance |
≥100MΩ |
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Average No Fault working hours |
>50000h |
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working conditions |
Environmental temperature:-10~55℃Relative humidity≤93%No corrosive gas field, altitude≤2500m |
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Output (optional) |
Analog quantity(M) |
DC4~20mA/0~20mA |
Digital Communication(C) |
RS-485Interface,MODBUS-RTUProtocol, default waveform rate9600(Optional)4800、9600)bps |
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Switching input(K) |
2Road switch input, dry node mode |
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Alarm output(J) |
2Road switch alarm output, relay contacts |
Selection of three-phase current and voltage meters |
Three phase current voltage combination table |
PD1194UI-2K4 |
PD1194UI-9K4 |
PD1194UI-3K4 |
PD1194UI-AK4 |
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basic function |
Three phase current and voltage combination meter for measuring three-phase current+Three phase voltage, optional function can be added |
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Auxiliary power supply |
Standard power supplyAC 220V,Optional switch power supplyAC/DC 80-265V(Instructions at the time of ordering) |
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Panel size |
120×120mm |
96×96mm |
80×80mm |
72×72mm |
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Dimension |
111×111mm |
91×91mm |
76×76mm |
67×67mm |
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optional function |
C |
√ |
√ |
√ |
√ |
M |
√ |
√ |
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K |
√ |
√ |
√ |
√ |
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J |
√ |
√ |
√ |
√ |
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MC |
√ |
√ |
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KC |
√ |
√ |
√ |
√ |
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JC |
√ |
√ |
√ |
√ |
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JM |
√ |
√ |
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JMC |
√ |
√ |
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Wiring of three-phase current voltage combination meter |