Dvolt | Practical rccb elcb elegant

Dvolt | Practical rccb elcb elegant

The service life of this product is longer than the market average.
Products Details
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  • Guided by scientific and technological innovation, Dvolt always keeps outward-oriented and sticks to the positive development on the basis of technological innovation. rccb elcb We promise that we provide every customer with high-quality products including rccb elcb and comprehensive services. If you want to know more details, we are glad to tell you.Dvolt rccb elcb is processed using the materials of the highest quality which are sourced from well-known suppliers.


    GENERAL


    1.1Function

    Control electric circuits.

    Protect people against indirect contacts and additional protection against direct contacts.

    Protect installations against fire hazard due to insulation faults.Residual current circuit breakers are used in housing, tertiary sector and industry.

     

    1.2Selection

    Detectable wave form

    Ac class

    Tripping is ensured for slowly increasing sinusoidal AC residual currents.

    A class

    Tripping is ensured for sinusoidal AC residual currents and for pulsed DC residual currents, whether applied suddenly or increasing slowly.

    Tripping sensitivity

    30mA - additional protection against direct contact.

    100mA - co-ordinated with the earth system according to the formula lan <50/R,to provide protection against indirect contacts;

    300mA - protection against indirect contacts,as well as fire harzard.

     

    Tripping time

    Instantaneous

    It ensures instantaneous tripping (without time -delay).

     

    Short time delay

    lt ensures any tripping at least 10ms.

    Selective

    lt ensures total discrimination with a nonselective RCD placed downstream.



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