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Arc Flash Protection & Current Limiters

Arc Flash Protection

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.

Medium Voltage Fault Current Limiters

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