NU6 Surge Arrestor

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1. General
1.1 Certificates: international certificates are under proceeding;
1.2 Number of pole: 1, 2, 3, 4, 1P+N, 3P+N;
1.3 Electric ratings: 230/400V, AC50/60Hz;
1.4 Application: Protect electric system and on-loading electrical
apparatus from thunder and instantaneous over-voltage;
1.5 Standard: IEC/EN 61643-11