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发明名称
一种避雷断路器
摘要
一种避雷断路器,它具有电子脱扣装置,该电子脱扣装置由电压比较基准放大器IC构成,电压比较基准放大器IC输入端A、B接穿心电流互感器L,输出端C接可控硅SCR控制极,可控硅SCR阳极接脱扣线圈RELAY,脱扣线圈RELAY另一端接电源输入端LINE,电源输入端LINE设置脱扣器触点K1、K2,脱扣器触点K1、K2为常闭触点,压敏器件R一端接脱扣器触点K1输出端、另一端通过穿心电流互感器L接脱扣器触点K2输出端。它结构精致,防雷性能好。
申请公布号
CN2689549Y
申请公布日期
2005.03.30
申请号
CN03208298.3
申请日期
2003.08.30
申请人
王文杰
发明人
洪海
分类号
H02H3/20;H02H3/22
主分类号
H02H3/20
代理机构
代理人
主权项
1、一种避雷断路器,其特征在于:它具有电子脱扣装置,该电子脱扣装置由电压比较基准放大器IC构成,电压比较基准放大器IC输入端A、B接穿心电流互感器L,输出端C接可控硅SCR控制极,可控硅SCR阳极接脱扣线圈RELAY,脱扣线圈RELAY另一端接电源输入端LINE,电源输入端LINE设置脱扣器触点K1、K2,脱扣器触点K1、K2为常闭触点,压敏器件R一端接脱扣器触点K1输出端、另一端通过穿心电流互感器L接脱扣器触点K2输出端。
地址
325619浙江省乐清市象阳镇高前村
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