Three Phase AC Current Transducer

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  • This product is a high precision three-phase AC current isolation transducer. Adopts the principle of electromagnetic isolation, can measure the three-phase AC current signal, isolated and linearly output a variety of optional standard signals. The product is widely used in  AC current signal real-time detection and monitoring of communications, electricity, railways, industrial control and other fields.

    Data Sheet

    * Test conditions: room temperature: 25℃;

    * Input range: 0~1AAC~30AAC  ;

    * Output: voltage, current, frequency, tracking;

    * Power supply: 12VDC, 15VDC, 24VDC;

    * Accuracy: class 0.2;

    * Load capacity: load ≥ 2KΩ (voltage output), load ≤250Ω (current output);

    * Temperature drift: ≤500ppm/℃;

    * Isolation voltage: ≥2500 V DC;

    * Response time: ≤300 mS;

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

    * Output ripple: none;

    * Frequency range: 45~65Hz(up to 5K, please specify when ordering);

    * Surge impact immunity: 

       Power port one-level ± 0.5KV (L-N/2Ω/integrated wave) 

       Analog I/O port one-level ±0.5KV (L-N/40Ω/integrated wave);

    * Impulse immunity: Input / power port ± 2KV ; Analog I /O port ± 1KV;

    * Input overload capacity: 20 times of the measured current nominal value of  (maximum 500A),   (apply one second repeat 5 times, interval 300S).;

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

    * Storage temperature: -55 ~+65°C; humidity: ≤95% (no dew).


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    BS3 case style


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    BS3 case style installation dimensions

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                                                                                  CE-IJ31-**BS3 connection diagram

    Small size, easy installation and wiring.

    Accuracy is superior to class 0.2, low temperature drift.

    Three-phase current independent of each other.

    High reliability.

    Can be customized according to customer specific requirements.


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