420VAC SPD 40 80KA 4P Surge Arrester House Surge Protector Protective Low voltage Arrester Device Lightning Protection

420VAC SPD 40 80KA 4P Surge Arrester House Surge Protector Protective Low voltage Arrester Device Lightning Protection
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Oписание продукта

Please noted this link only for 4P MKPMD-B

Application: Protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage;
Standard: IEC/EN 61643-1
Number of poles: 1, 2,3, 4;
Electric ratings: 230/400V, AC50/60Hz;
Application: Protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage;
Electric ratings: Single phase power distribution and control system of AC50/60Hz, 230V;
Short circuit current: up to 10kA (8/20s);
Application: Protect electric system and on-loading electrical apparatus from lightening and instantaneous over-voltage;