Three phase current transformer
Weiyan Guo
Contact person
Basic Information
| Place of Origin | Hubei China (Mainland) |
|---|---|
| Brand Name | Tianrui |
| Model Number | TR2129 |
| Usage | Current |
| Phase | Three |
| Coil Structure | Toroidal |
| Coil Number | Other |
Production DescriptionThree phase current transformer used specially for electricity meter, lead wire output.Performance IndicatorsParameterSymbolIndicatormain dimension--Length/Height/Thickness96mm/33mm /23mmRated Input currentIn0 20ARated Output CurrentIO0 20mALoad resistanceRL≤20ΩPrecision levelρ0.1, 0.2, 0.5 levelLinearity range5% 400%Withstand voltageVd3000V/minDielectric strength1000MΩ/500V/minWorking temperatureTa-25 +65Storage temperatureTs-40 +80Working frequencyf50Hz 60HzRelative Humidity<90%Enclosure materialFire retardation PBT/Fire retardation ABSProduct FeaturesSmall, high precision, excellent consistency.Wide measurement range, strong antisaturation.Flexible installation modes, i.e., PCB mode and line connection mode.Main specificationsInputOutputLoad(Ω)PrecisionPhase differenceLinearity range0.3(1.2)A5mA≤200.1/0.2/0.5<55% 400%0.5(2)A5mA≤200.1/0.2/0.5<55% 400%1(4)A5mA≤200.1/0.2/0.5<55% 400%1.5(9)A5mA≤200.1/0.2/0.5<55% 400%1.5(6)A5mA≤200.1/0.2/0.5<55% 400%2.5(10)A5mA≤200.1/0.2/0.5<55% 400%RemarksAbove specifications are stock, also, they can be designed based on customers requirements.
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Telegraphic transfer
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