Surge Arrestor
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NU6-I surge arrestor Electric ratings: 230400V,AC5060Hz, 3-phase; Application: Protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage; Standard: IECEN 61643-1 NU6-II surge arrestor Electric ratings: 230400V,AC5060Hz, 3-phase; Application: Protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage; Standard: IECEN 61643-1 NU6-III surge arrestor Electric ratings: Single phase power distribution and control system of AC5060Hz, 230V; Short circuit current: up to 10kA (820μs); Application: protect electric system and on-loading electrical apparatus from lightening and instantaneous over-voltage; Standard: IECEN 61643-1