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ZN85-40.5型户内高压真空断路器

ZN85-40.5型户内高压真空断路器，与KYN61-40.5（Z）开关柜配套使用

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INDOOR 40.5KV HIGH VOLTAGE VACUUM CIRCUIT BREAKER

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ZN85-40.5型户内高压真空断路器

● 概述

　　ZN85-40.5型户内高压真空断路器，与KYN61-40.5（Z）开关柜配套使用。是目前40.5kV电压系统最新型供、配电设备。产品符合GB1984-2014标准。系列产品有：真空断路器手车、隔离手车及熔断器手车等。

● 使用环境条件及配柜宽度

　　环境温度：上限+40℃，且24H内测得的平均值不超过35℃；下限-15℃。

　　海拔高度：不超过1000m，高海拔可达3500m(需非标评审)。

　　相对湿度：日平均值不超过95%；月平均值不超过90%；

　　水蒸汽压力：日平均值不超过2.2kPa，月平均值不超过1.8kPa；

　　地震烈度：不超过8级；

　　周围空气没有明显地受到尘埃、烟、腐蚀性或者可燃性气体、蒸汽和盐雾的污染；

　　配柜宽度：1200mm，1400mm，1680mm。

● 结构特点

　　1、断路器采用模块式操动机构，整体布局合理、美观、简洁；

　　2、电器元件采用模块化设计，拆卸容易，损坏的电器元件更换方便；

　　3、高寿命，断路器满足机械寿命M2级，电寿命E2；

　　4、具有优良的开断性能，可理想切合感性和容性负载；

　　5、通用性强适配于主流开关柜，也可单独使用，与国内同类产品可互换；

　　配套产品：熔断器手车、隔离手车及电压互感器手车等。

● 真空断路器主要技术参数表

● 外形图

● 典型二次原理图

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