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Position:home > Product > Residual Current Device > ER7-4P

ER7-4P

Date:2022-07-04

Email:eabonele@qq.com

Add:Yueqing city, zhejiang province

Detailed introduction


Scope of application

This product is mainly used for AC 230/415V and below, rated working current is 10A-100A in distribution lines and electrical equipment, which effectively protects against leakage, fire accident and insulation damage caused by direct contact with live parts. . Its main feature is the electromagnetic structure, which is more safe and reliable: it adopts novel wiring form and has beautiful appearance. Widely used in civil, public and industrial areas such as building buildings. The hotel office building is protected by special equipment such as power distribution systems, instrumentation equipment, DC motors, etc., and is compatible with ordinary RCCB.



Technical parameter


Type


Rated voltage(V)


Rated current(A)


Leakage acting Current(mA)


Range of break-off


ER7-2P


230V


63,80,100


10,30,100,300,500


0.5~1.0×IΔn


ER7-4P


400V


63,80,100


30,100,300,500


0.5~1.0×IΔn



 


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