Industry News

During a superstorm in 2023, the Chicago control station was struck by lightning, and a discovery by technicians astonished engineers—the emergency power switching system functioned perfectly thanks to the use of manual knife switches.

AC circuit breakers aren’t flashy innovations. They won’t connect to your Wi-Fi or track usage via apps. But these 200-year-old mechanical guardians prevent 78% of electrical fires. Because when sparks fly and wires melt, you don’t need a smart gadget... just a perfect mechanical snap.

Isolator switches are important electrical devices designed to safely disconnect DC circuits from the power supply. In maintenance or emergency situations, DC isolator switches ensure the safety of electrical systems and personnel.

In modern electrical systems, DC circuit breakers consider a data center that was constantly plagued by power - related issues.

The main differences between DC circuit breakers and AC circuit breakers include differences in arc extinguishing principles, contact systems, trip characteristics, voltage levels, and typical application scenarios.

when purchasing photovoltaic circuit breakers, it is necessary to choose the appropriate type and specifications according to actual needs to ensure the normal operation and safe operation of the system.