OVR T2 3L 40-440 P QS ABB

Category: Surge Arresters, Description: Surge arrester; Type 2; Poles: 3; In 8/20us: 40kA; -40÷80°C; IP20, Rated voltage: 400/690V AC, IP rating: IP20, Surge arresters features: fitted with mechanical indicators of each arrester operation, Mounting: for DIN rail mounting, Kind of network: IT; TN-C, Type of protection: surge arrester, Kind of surge arrester: Type 2, Operating temperature: -40...80°C, Number of poles: 3, Max. operating voltage: 440V AC, Protection level at rated imp. current: 1.8kV, Rated impulse current In (10/350)µs: 2kA, Rated impulse current In (8/20)µs: 40kA.