SPD

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    Htst1-c series surge protector (SPD) is suitable for AC 50/60Hz,380V and below TT,IT,TN-S,TN-C-S and other power supply systems,can be used as LPZ1,LPZ2 and LPZ3 area surface equipotential connection.
    The design is in accordance with IEC61643-1,GB18802.1, the shell is designed to be installed on 35mm electrical guide rail, the product is built in the failure of the device, when the surge protector due to overheat or breakdown failure, failure of the device can automatically be separated from the power grid, and the alarm visual indicator block from green (normal) to red (fault) Product features
    1. The protector unit can be replaced without replacing the base

    2, can withstand up to 100kA(8/20U S) lightning current impact

    3, the action response time is less than 25 ns
    4, the color of the visual window indicates the working status of the protection green (policy), red (fault)
    The working principle

    SPD is one port, anti-shock protection, indoor fixed installation, voltage limit type
    SPD built-in disconnector, when SPD due to overheating, breakdown failure, the disconnector can automatically disconnect from the power grid, at the same time give indication signal.When SPD is working normally, the visual window displays green, and when SPD fails, it displays red.
    1P+N,2P+N,3P+N is composed of SPD+NPE zero ground protection module of 1P,2P,3P, and applied to TN-C-S,TN-S and other power supply systems.

     
     
    Product Parameters