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DLF360 Series residual current circuit breaker
Application
DLF series residual current circuit breaker is applying to the circuit of AC 50/60Hz,for in-dustrial and enterprise,building trade,commerce and family.
To mainly prevent electric fire and personal casualty accident caused by personal electric shock or leakage of electric wire netting,this RCCB is a current-operated,fast leakage protector of pure electrcomagnetic type,with can break off fault circuit rapidly in order to avoid occurrence of accident.The item is pre-cise in structure,less elements,without auxilliary power and high overing reliability.
The func-tion of the switch won't be influenced by ambient temperature and lighting.The mutual inductor of the item is used to test vector differential value of passing current,and produces a relevant output power and add it to the tripper in secondary winding,If the current of vector differential value of prodected circuit of personal electric shock is up to or over leakage operating current, the tripper will act and cut off so as that the item will take effect of protection.It is CB approved.