Practical single phase elcb price quality assurance | Dvolt

Practical single phase elcb price quality assurance | Dvolt

Reliable raw materials: the raw materials of Dvolt are all sourced from the suppliers who have established long term reliable cooperation with us. Their products are all certified.
Products Details

Relying on advanced technology, excellent production capabilities, and perfect service, Dvolt takes the lead in the industry now and spreads our Dvolt all over the world. Together with our products, our services are also supplied to be the highest-level. single phase elcb price Having devoted a lot to product development and service quality improvement, we have established a high reputation in the markets. We promise to provide every customer throughout the world with prompt and professional service covering the pre-sales, sales, and after-sales services. No matter where you are or what business you are engaged in, we'd love to help you deal with any issue. If you want to know more details about our new product single phase elcb price or our company, feel free to contact us.According to the requirements of customers, Dvolt has been successful into manufacturing single phase elcb price with high quality.


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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