Single phase AC voltage transducer

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  • This device is a treble isolation single phase AC voltage isolation transducer,use the principle of electromagnetic isolation, can detect/monitor the AC voltage signal in real time, and isolate output standard signal. Input, output and auxiliary power supply are complete isolation from each other, the linearity of input and output signals is superior to the precision. Can widely used in telecommunications, electricity, railways, industrial monitoring and other fields.

    Data Sheet

    Test conditions: power supply:+24V, room temperature: 25℃.

    Input range: 0-500V AC;

    Output range: 0-5V/1-5V/0-20mA/4-20mA/0-10V;
    Auxiliary power supply: 12VDC、15VDC、24VDC、220VAC  (can be customized);
    Accuracy: class 0.5、class 0.2 ;
    Load capacity: ≥ 2KΩ (voltage output); ≤ 250Ω (current output), ≤500Ω(current output, can be customized);
    Temperature drift:≤200ppm/℃;
    Isolation voltage: 2500V DC;
    Response time:≤300mS;
    Rated power consumption:≤0.4W(≤20mA);
    Output ripple:≤10mV;
    Frequency range:45~65Hz (the highest is 5K,need to specify when ordering);
    Surge impact immunity:
    Power port three–level 2000V(L-N/2Ω/ integrated wave),
    Analog I /O port three-level 2000V(L-N/40Ω/ integrated wave);

    Pulse group immunity: Input / power port ± 2KV, Analog I / O port ± 1KV;
    Input overload capacity: 2 times the nominal value of the measured voltage (Repeated 10 times a second, interval 10S);

    Operating condition: Temperature: -10~60℃; Humidity: ≤95%(No dew)
    Storage condition: Temperature: -55~65℃; Humidity: ≤95%(No dew)

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    MS1.jpg

    MS1 case

    MS2.jpg

    MS2 case

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    Installation dimension



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    Connection diagram of current or voltage output


    High precision, superior to accuracy grade;
    Low temperature drift, good stability;
    Input, output and auxiliary power supply are complete isolation, good resistance to interference;
    Can measure the true RMS.

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