Dvolt | Cost-effective mcb business factory direct supply
  • Dvolt | Cost-effective mcb business factory direct supply

Dvolt | Cost-effective mcb business factory direct supply

Dvolt Electric Limited has rich experience in the marketplace through a huge market and sales network.
Products Details
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  • Always striving toward excellence, Dvolt has developed to be a market-driven and customer-oriented enterprise. We focus on strengthening the capabilities of scientific research and completing service businesses. We have set up a customer service department to better provide customers with prompt services including order tracking notice. mcb business If you are interested in our new product mcb business and others, welcome you to contact us.Quality for mcb business is always put in very important place in Dvolt Electric Limited.

    FUNCTION


    Protection of circuits against short-circuit currents,protection of circuits against overload currents,switch, isolation.


    SELECTION


    Technical data of the network at the point considered:the earthing systems (TNS,TNC),

    short-circuit current at the circuit-breaker installation point,which must always be less than the breaking capacity of this device,

    Network normal voltage.

    Tripping curves:

    B curve (3-5In)

    protection for people and big length cables in TN and IT systems.

    C curve(5-10In)

    protection for resistive and inductive loads with low inrush current.

    D curve(10-14In)

    protection for circuits which supply loads with high inrush current at the circuit closing

    (LV/LV transformers, breakdown lamps).




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