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INDOOR 12KV HIGH VOLTAGE VACUUM CIRCUIT BREAKER

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VIB-40.5型户内高压真空断路器

VIB-40.5型户内高压真空断路器(以下简称断路器)是额定电压40.5kV、交流50Hz的户内开关设备元件

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INDOOR 40.5KV HIGH VOLTAGE VACUUM CIRCUIT BREAKER

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VIB-40.5型户内高压真空断路器

● 概述

　　VIB-40.5型户内高压真空断路器(以下简称断路器)是额定电压40.5kV、交流50Hz的户内开关设备元件，产品符合GB1984-2014《交流高压断路器》、JB3855-1996《3.6～40.5kV户内交流高压真空断路器》、DL403-2000《12-40.5kV高压真空断路器订货技术条件》及国际电工委员会IEC62271-100:2001《高压交流断路器》等标准的规定。断路器作为电网设备、工矿企业动力设计的保护和控制单元，适用于投切各种不同性质的负荷和频繁操作，多次开断短路电流的场合。

● 使用环境条件及配柜宽度

　　环境温度：最高温度：+40℃，且24H内测得的平均值不超过35℃；最低温度：-15C。

　　相对湿度：日平均相对湿度：≤95%；月平均相对湿度：≤90%；日平均蒸气压：≤2.2kPa，月平均蒸气压：≤1.8kPa；

　　海拔高度：不超过1000m，高海拔可达3500m(需非标评审)。

　　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、断路器一次回路采用固封技术，提高了断路器的绝缘性能，实现免维护；

　　4、高寿命，断路器满足机械寿命M2级，电寿命E2；

　　5、具有优良的开断性能，可理想切合感性和容性负载；

　　6、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。

● 技术参数

龙翔电器

龙翔电器

● 外形图

龙翔电器

龙翔电器

● 固定式接线原理图

龙翔电器

● 手车式接线原理图

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0917-6732951 0917-6732953

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2020VIB@sina.cn

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