![一种节能型交流接触器的控制线圈及其应用](/CN/2008/1/8/images/200810040549.jpg)
基本信息:
- 专利标题: 一种节能型交流接触器的控制线圈及其应用
- 专利标题(英):Control coil of energy-saving alternating current contactor and application thereof
- 申请号:CN200810040549.8 申请日:2008-07-14
- 公开(公告)号:CN101630608A 公开(公告)日:2010-01-20
- 发明人: 王康 , 殷文江 , 张小越 , 张华 , 汪建国 , 华德宁 , 周龙宝 , 毕毓良 , 赵艳粉
- 申请人: 上海久隆电力科技有限公司 , 苏州新区燎原电器开关厂
- 申请人地址: 上海市长安路455号4层
- 专利权人: 上海久隆电力科技有限公司,苏州新区燎原电器开关厂
- 当前专利权人: 上海久隆电力科技有限公司,苏州新区燎原电器开关厂
- 当前专利权人地址: 上海市长安路455号4层
- 代理机构: 上海科盛知识产权代理有限公司
- 代理人: 赵志远
- 主分类号: H01H50/16
- IPC分类号: H01H50/16 ; H01H50/42
The invention relates to a control coil of an energy-saving alternating current contactor, which comprises coil input ends (A1A2), a normally closed contact (K1), a diode (D5), a pull-in coil, a bridge rectifier circuit and a holding coil, wherein a second control module and the holding coil are connected mutually and then connected in parallel at the two ends of the coil input ends (A1A2); and the normally closed contact (K1), a first control module and the pull-in coil are connected in series and then connected in parallel at the two ends of the coil input ends (A1A2). Compared with the prior art, the control coil of the energy-saving alternating current contactor has the following advantages that: the power consumption of the coils of the contactor is reduced remarkably when the coils are in a hold mode; a circuit power factor is improved greatly, the reactive power loss of power distribution and transmission is reduced and the quality of power networks is optimized; and the noise pollution is reduced remarkably, and humanized working atmosphere is created.
公开/授权文献:
- CN101630608B 一种节能型交流接触器的控制线圈及其应用 公开/授权日:2012-05-30