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    YOSHINE is from China. YOSHINE is a relay manufacturer.
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      >   PRODUCT   >   YX7 Single Phase Voltage Protection Relay

    YX7211

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    Voltage protection relay uses a high-speed and  low-power processor as its core. When the power  supply line has over-voltage, under-voltage, or  phase failure, phase reverse, the relay will cut off  the circuit quickly and safely to avoid accidents  caused by abnormal voltage being sent to the  terminal appliance. When the voltage returns to  the normal value, the relay will turn on the circuit  automatically to ensure the normal operation of  the terminal electrical appliances under  unattended conditions.

    1. Cut off the line when Over & Under Voltage occurs,  and automatically reset and connect the line after  returning to normal without manual operation.

    2. When the line appears transient or transient Over  & Under Voltage, the protector does not malfunction.



    PRODUCT DETAILS

    • Specifications
    • Technical Data
    • Dimensions
    • Wiring

    Model Naming Rules

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    Front view: function selector and regulators

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    Wiring Diagram

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    Technical DataYX7211
    Monitoring Type Single Phase
    Output Characteristics SPDT
    Over Voltage 0 ~ 20%
    Under Voltage 0 ~ 20%
    Time Delay 3S
    Phase Sequence -
    Phase Failure -
    Working Voltage AC110V or 220V
    Frequency 50/60Hz
    Response Time of Relay 0.5s
    Contact Rating 3A/250VAC COSφ=1
    Ambient Temperature -10°C ~ +55°C
    Voltage Error 2% Max
    Temperature Error 2% Max


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    Wiring Diagrams 

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    Over & Under Voltage

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