Single Phase Offside Alarm AC Current Transducer

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  • This device is a passive single phase AC current switch output transducer. Its input and output are isolated, without power supply, the input signal is AC current, the output signal is switch signal. The product can be widely used in communications, electricity, railways, industrial control and other fields.

    Data Sheet

    * Test conditions: room temperature: 25℃;

    * Input Range:  0~300A AC;

    * Input current threshold value: 230mAAC;

    * Accuracy: 1.0 (adopts fiducial error);

    * Response time: ≤ 150 mS;

    * Contact capacity: DC30V, 1A;

    * Conduction characteristics: <0.6Ω;

    * Rated power consumption: none; 

    * 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;

    * Operating temperature range: -10 ℃ ~ 50 ℃ 20% -90% RH;

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

      (Apply a 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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    ES3.jpg

    ES3 case style product outline



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    S3 case style installation dimensions

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                                                                 Connections diagram


    CMOS output.

    Low drift, high reliability.

    Strong load capacity.


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