TOMZN AC SPD 4P 3P+N 10-20KA 20-40KA 30-60KA 275V 385V 420V House Surge Protector Protective Low-voltage Arrester Device OBO

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Description

 

TOV1-B/C/D 275V/385V/420V AC 10-20kA/20-40kA/30-60kA

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
Number of poles: 4P;
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 (8/20??s);
Application: Protect electric system and on-loading electrical apparatus from lightening and instantaneous over-voltage.

 

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