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        HUM18-+SR

        Table of circuit breaker state controlling


        Number

        Power code

        Control signal

        Initial state

        After-action state

        1

        AC220V

        Low to high

        Open

        Close

        2

        AC220V

        AC220V

        Close

        Open

        3

        AC220V

        AC220V

        Open

        Close

        4

        AC220V

        High to low

        Close

        Open

        5

        AC220V

        High to low

        Open

        Open

        6

        AC220V

        0V

        Open

        Open

         

        AC220V 0V AC220V

         

        AC220V

         

        Close

         

        Close

         

        AC220V 0V AC220V

         

        AC220V

         

        Open

         

        Open

        9

        0V

        /

        Open

        Open

        10

        0V

        /

        Close

        Close


        VIDEO:


        Application
        HUM18- +SR series has automatic tripping closing functions and be derived at the basis of miniature circuit breaker of HUM18- , an automatic reclosing miniature circuit breaker specifically for communications, power .It designs for AC 50Hz, rated voltage to 400V,rated current of 80A,mainly using with intelligent electric energy meters to solve the problem of arrears causing power supply not recover after breaker trip same time make remote control come true.It also can meanwhile make opening protection to electric equipment and circuit according to short current and overload operation condition from power supply.
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