Arc Flash Protection & Current Limiters

Arc Guard System™ TVOC-2 - Safety for your most valuable resources

The REA family of relays is designed to protect medium and low voltage air-insulated switchgear against arc incidents.

Using optical sensors and current measurement, UFES extinguishes arc flash in less than 4 ms, 20 times faster than standard arc flash protection.

Compact fault current limiter for indoor and outdoor use that allows fast and easy integration into new and existing systems, resolving short-circuit challenges.

Customized fault current limiter solution that meets the highest requirements for critical and complex applications, resolving all possible short-circuit challenges