Single phase Bidirectional DC Current Transducer

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  • This device is a bidirectional DC current measurement isolation transducer. It is used Hall measurement principle and perforated input mode, with a very high isolation voltage function. The input bidirectional DC current signal can be converted to linear standard bidirectional DC signal output. It is widely used in new energy power generation monitoring, industrial control, DC power supply and other automated monitoring and control system.

    Data Sheet

    * Accuracy: class 1.0;

    * Auxiliary Power supply: DC 12V, 15V, 24V or DC 11.5V-26V, wide power supply;

    * Input range: DC ±30A~±300A;

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

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

    * Temperature drift: ≤500PPm/°C;

    * Isolation voltage: 2500 V DC;

    * Response time: ≤200 mS;

    * Rated power consumption: ≤800mW;

    * Output ripple: ≤15mV; 

    * Frequency range: none;

    * Surge impact immunity: power supply port four-level 4000V; output port three-level 2000V;

    * Input overload capacity: 20 times of the measured current nominal value of the measured current (maximum 500A, lasts for 1 second);

    * Operating temperature: -10~60°C; 

    * Storage temperature: -40~70°C.


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    ES3 case


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    Installation dimensions

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                                                                        Wiring diagram of voltage output


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                                                                          Wiring diagram of current output



    High stability, low temperature drift;

    High reliability, strong surge voltage suppression;

    Small size, easy to install.


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