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FZN21-12/630-20 FZN21-12R/630-20 FZN21-12D/T630-20 FZN21-12DR/T125-31.5
概述Summary
FZN21-12D/T630-20、FZN21-12DR/T125-31.5型高压真空负荷开关及熔断器组合电器用于三相交流12kv、50Hz的配电系统中。有结构紧凑、体积小、重量轻、寿命长、具有关合开断能力强、**等优点,与熔断器配合使用(简称组合电器),可替代造价较高的断路器,且操作和维护简单方便。It is used in three phase power distribution of AC 50Hz rated voltage 12kv,with the features of advanced design、simple operation、impact structure、*art appearace,light reliability.Equipped with the fuse,it can take the place of the high-cost circuit breaker and easy to operate and maintain.
FN21-12RD
上海日进电器有限公司