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CRQ1-63双电源开关

更新:2013/9/18 15:08:32      点击:
  • 产品品牌   
  • 产品型号   CRQ1-63
  • 产品描述

    CRQ1-63双电源开关,是上海人民电气有限公司 http://www.shamandq.com 为您提供的关于CRQ1-63双电源开关型号,CRQ1-63双电源开关价格,有关CRQ1-63双电源开关...

产品介绍

该系列双电源自动切换开关是我司自主开发的产品。它符合GB/T14048.11标准,也符合《高层民用建筑防火规范》、《建筑设计防火规范》、《应急照明设计指南》、《民用建筑电气设计规范》等。产品的部件、元器件经过严格的老化筛选,成品经过连续168小时的干存通电运行,最后通过检验合格后方可出厂保障了产品的可靠性和安全性

该系列双电源自动转换开关,它适用于额定电压交流不超过415V(660V)、额定频率?50/60Hz额定工作电流63A及以下双电源切换供电系统用以保证医院、商场、银行、?消防、通讯、高层建筑等不允许停电的供电场所。

本产品结构简单,实用操作方便,寿命长,2P-4P灵活组合、本产品采用高分断小型塑壳断路器,具有断路器分断能力与特性,本产品具有电源切换过程中电气联锁与机械联锁,确保两路电源不能同时供电。

转换系统机构采用直流永磁电机驱动完成切换过程具有平衡无哚音、冲击力小的优点。?

主电路工作中常用电源一发生故障立即转换至备用电源,以保证不停供电,常用电源?故障排除,自动从备用电源切换至常用电源。

周围空气温度不高于+40和不低于-5

安装地点:海拔高度不应高于2000m。

污染等级:3级,周围空气中无爆炸危险,且无腐蚀金属元件和破坏绝缘的气体,液体与导电尘埃。

大气条件:空气相对湿度在最高为+40时不趄过50%?,在较低温度下不允许有较高的相对湿度,最湿月的平均温度不超过+35,该月的平均最大相对湿度不超过90%?

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