Three Phase True RMS AC Current Transducer

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  • This product is a three pahse AC current isolation transducer, true RMS measurement,adopts the principle of electromagnetic isolation, can measure the  effective value of three - phase AC current non-sinusoidal alternating signal after the true RMS conversion,isolation and linear output standard voltage or current signals.It is widely used in real time detection/monitoring of wave distortion non-standard sine wave field signals

    Data Sheet

    * Test condition: temperature:25℃;

    * Input range: 0~1AAC-200AAC;  

    * Output: 0~20mA、4~20mA、0~10V、0~5V;

    * Auxiliary power supply: 12VDC、15VDC、24VDC;

    * Accuracy: class 0.5;

    * Load capacity: load≥1KΩ(voltage output); load≤250Ω(current output);

    * Temperature drift: ≤300ppm/℃;

    * Isolation voltage: ≥2500 V DC;

    * Response time: ≤350 mS;

    * Rated power consumption: voltage output<0.5W; current output<2W;

    *Output ripple: ≤10mV;   

    * Frequency range: 45Hz-400Hz;(Deviation is 1% for 400Hz);

    * Surge impact immunity:

      Power port three-level ±2KV(L-N/2Ω/intergrated wave) ; 

      Analog I/O port three-level ±2KV (L-N/40Ω/intergrated wave) ;

    * Impulse immunity: inout/power port ±2KV ; analog I/O port ±1KV;

    * Input overload capacity: 20 times of the measured current norminal value( maximium 1000A) (apply one second repeat 5 times, interval 300S);

    * Operating condition: temperature:-10~60℃; humidity ≤95%(no dew);

    * Storage condition: -40~+70℃.


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    DS5 case



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    Installation dimensions (in mm)

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    Wiring diagram(current perforating input)

    Each phase voltage is true RMS measurement.

    High current measurement,high precision, low temperature drift.

    Small size, easy on-site installation.

    High reliability, can resist the surge up to 2KV.


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