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CRM1LE透明外壳漏电断路器

更新:2013-9-23 15:15:48      点击:
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  • 产品型号   CRM1LE
  • 产品描述

    CRM1LE透明外壳漏电断路器,是上海人民电气有限公司 http://www.shamandq.com 为您提供的关于CRM1LE透明外壳漏电断路器型号,CRM1LE透明外壳漏电断路器价格,有关CRM...

产品介绍

CRM1LE系列透明外壳漏电断路器((剩余动作电流断路器、以下简称漏电断路器)是本公司综合采用国际先进技术设计、开发的新型断路器之一。具有明显可见分断点的隔离功能。适用于交流50/60Hz,额定工作电压至400V,额定工作电流从16A至630A的配电网络电路中作为漏电保护之用,也可防止因设备绝缘损坏,产生接地故障电流而引起的火灾危险。并可用来分配电能和保护线路及电源设备免受过载、短路等故障的损坏,亦可作为电动机的不频繁起动及过载、短路保护。该漏电断路器具有体积小(和相对应的塑壳断路器体积相等)、分断高、飞弧短及剩余动作电流可调节等特点,同时可带报警触头、分励脱扣器、辅助触头等附件,是用户使用的理由产品。

漏电动作电流I△n(可调):(30)50mA~500mA.
漏电动作时间(可调):非延时<0.1s、延时0.2s/0.4s/0.8s(1s)。
数码显示实际漏电电流。
漏电脱扣指示:发光二极管。
漏电报警及脱扣功能:
①报警后脱扣——漏电电流达到0.65I△n±10%时开始报警,当漏电电流达到0.8I△n±10%时,脱扣动作。

②只报警后脱扣——当漏电电流达到I△n±10%报警,但不能脱扣。
③报警形式一断路器内蜂鸣器音响信号。
一外接采用特殊辅助触头动作(触头容量AC220V,1A)。

 

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