NU6-I surge arrestor
Electric ratings: 230/400V,AC50/60Hz, 3-phase;
Application: Protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage;
Standard: IEC/EN 61643-1
NU6-II surge arrestor
Electric ratings: 230/400V,AC50/60Hz, 3-phase;
Application: Protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage;
Standard: IEC/EN 61643-1
NU6-III surge arrestor
Electric ratings: Single phase power distribution and control system of AC50/60Hz, 230V;
Short circuit current: up to 10kA (8/20μs);
Application: protect electric system and on-loading electrical apparatus from lightening and instantaneous over-voltage;
Standard: IEC/EN 61643-1
