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发明名称
多功能自复保险器
摘要
本实用新型公开了一种由盒体(5)和包括由热敏电阻(1),压敏电阻(2)双向可控硅(3),小型交流继电器(4)组成的220伏供电线路中多功能自复位保护装置。热敏电阻(1)串接在主回路中,作为热自断、冷自通的无触点自复位开关。压敏电阻(2)为超压信号的拾取元件,接在双向可控硅(3)的控制极,而双向可控硅(3)的阴极与阳极并接在线路输出端。采用这样结构的保险器,直接安装在电源入户口,实行短路保护、超压保护、电量限额功用。
申请公布号
CN2393241Y
申请公布日期
2000.08.23
申请号
CN99234081.0
申请日期
1999.09.17
申请人
喻扬
发明人
喻扬
分类号
H02H3/28
主分类号
H02H3/28
代理机构
代理人
主权项
1、一种应用于220伏供电线路中的多功能自复保险器,它包括盒体、热敏电阻、双向可控硅、压敏电阻、小型继电器;其特征在于:直接安装在用电设施的前端(电源入户处)。
地址
413104湖南省沅江市南嘴镇101
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