KF7 R type Residual current circuit breaker/rccb/residual current device

Specifications

Residual current circuit breaker,rccb,rcd

KF7

Rated voltage:250/415V,50Hz
Pole number:2P,4P
Rated tripping current:30mA   100mA   300mA   500mA

Rated current:16A   25A   32A   40A   63A

 APPLICATION

 1,Personnal and fire protection cable and line protection against overload and short- circuits

 2,General rules for choosing RCBO:

    a.Rated residual operating current

       lΔn≤ 30mA:additional protection in the case of direct contact

       l Δn≤300mA:preventative fire protection in the case of ground fault currents

    b.Tripping class

VIEW OF COMPANY  

VIEW OF FACTORY

OUR EXHIBITORS

OUR CERTIFICATES 

FAQ

Q 1.How about your experience?

A.We have our own professional factory and R&D department & more than 15 years producing experience.

Q 2. What's your advandge ? 

A. We have mash melders,injection molding machines and punchers,with these,we can make by ourselves from the inside parts to outside.

It greatly increases the efficiency and saves the cost.

Q 3. How's the delivery time ? 

A. usually it will take about 15-30 days for production

Q 4. Tell me the standard of package? 

A. For inner box and master carton are made as per international standards,and we can make special design for you if need.

Also if necessary, will be packed in pallet to avoid any damage.

Q 5. What kind of material of circuit breaker? 

A. We have two types, one copper coil with silver point and the other is brass coil with copper 

point. It depends on your requirement. In fact, those two have no difference if normal work well. 

Only except the electrical life. Copper and silver is better and also higer price.

Q 6.Will be any wanrranty for your item ? 

A. We offer one year warranty for our products. Please feel assured.

Q 7 .Could you offer Form A or C/O ?   

A. It totally not a problem. We can prepare relative documents to foreign affairs office or 

other office to apply for this certificate. 

Q 8.Would you accept to use our logo ? 

A.We offer OEM ODM customization services if quantity is suitable.

Q 9.We want to know month capacity.   

A. 1000pcs/month 

Q10 .Where is your market? 

A. Our produce and design are sold well in Southeast Asia , Middle East and European, also are trusted and praised deeply by domestic and foreign users.

More detail informations, please feel free to contact us!