1-phase AC Current Transducer

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  • This device is a 1-element AC current isolation transducer, adopts the principle of electromagnetic isolation, can sample the RMS value of  single-phase AC current, and isolated output the various types of standard signals, electrical isolation between input and output, and completely linear relationship between output signal and input signal. Can be widely used in real-time monitoring/monitoring of AC current signals, communication, electricity, railways, field of industrial control.


    Data Sheet

    * Test conditions: auxiliary power: +24 VDC, room temperature: 25 ℃;

    * Input range: 0~30AAC(BSK case);0~500AAC(ESK case);

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

    * Power supply: 12VDC, 15VDC, 24VDC, 85~265VAC/DC;

    * Accuracy: 0.5;         

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

    * Temperature drift: ≤200ppm/℃;

    * Isolation voltage: ≥2500 V DC;

    * Response time: ≤200 mS;

    * Rated power consumption: 1W;

    * Output ripple: ≤10mV;

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

    * Input overload capacity: 20 times the rated value (maximum 500A), 1 second / time interval greater    than 10 seconds;

    * Surge impact immunity:

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

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

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

    * Input overload capacity: 20 times the nominal value of the measurement current (maximum 500A)

    (Applying a repetition of five times a second, interval 300S);

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

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


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    BSK case style


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    ESK case style


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    SK case installation dimensions




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                                                                   CE-IJ03-3*BSK/CE-IJ03-3*ESK/CE-IJ03-8*BSK

                                                                  /CE-IJ03-8*ESK voltage output, CE-IJ03-4*BSK/CE-IJ03-4*ESK

                                                                  /CE-IJ03-5*BSK/ CE-IJ03-5*ESK current output product wiring diagram


    High accuracy, low drift;

    Pressure resistance of the products among the input, output and power supply reach 2.5KV;

    The use of standard rail mounting and screw mounting, easy to install;


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