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ZN85-40.5(3AV3) 型户内高压真空断路器

更新:2013-11-4 12:53:49      点击:
  • 产品品牌   
  • 产品型号   ZN85-40.5(3AV3)
  • 产品描述

    ZN85-40.5(3AV3) 型户内高压真空断路器,是上海人民电气有限公司 http://www.shamandq.com 为您提供的关于ZN85-40.5真空断路器型号,ZN85-40.5真空断路...

产品介绍

ZN85-40.5(3AV3) 型户内高压真空断路器作为配电线路中的一个重要元件,承担着线路电力的接通、切断、故障保护等功能。本断路器可以使用在三相交流50Hz、40.5kV及以下的电力系统中,可供工矿企业、发电厂以及变电站作电气设备的控制和保护之用,并适用于频繁操作的场所。

本断路器适用于三相交流50Hz、40.5kV系统中,可供工矿企业,发电厂及变电站做为分合负荷电流、过载电流、故障电流之用,并适用于频繁操作的场合。

型号含义

使用环境

1. 环境温度不高于 + 40℃,不低于-15℃(允许在-30℃时储运);
2. 空气相对湿度: 日平均值≤95%,月平均值≤90%;
    饱和蒸气压: 日平均值≤2.2×10-3 MPa,月平均值≤1.8×10-3 MPa;
3. 海拔高度不超过 1000 米;
4. 地震烈度不超过8度;
5. 无火灾、爆炸、严重污秽、化学腐蚀以及剧烈震动的场所。
6. 在二次系统中感应的电磁干扰的幅值不超过1.6 kV

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