Dvolt | Reliable rcd rccb in many styles

Dvolt | Reliable rcd rccb in many styles

No other rcd rccb is able to be commensurate with our .
Products Details

With strong R&D strength and production capabilities, Dvolt now has become a professional manufacturer and reliable supplier in the industry. All our products including rcd rccb are manufactured based on the strict quality management system and international standards. rcd rccb We have professional employees who have years of experience in the industry. It is them that provides high-quality services for customers all over the world. If you have any questions about our new product rcd rccb or want to know more about our company, feel free to contact us. Our professionals would love to help you at any time.rcd rccb has been more well-known for its quality assurance.


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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