发明名称 MULTIPOLE ELECTROMECHANICAL SWITCHING DEVICE
摘要 A method and apparatus using electromagnetic switching in a two-step connection process is provided to minimize surge currents and torque oscillations in three-phase motors during starts.
申请公布号 US2016329171(A1) 申请公布日期 2016.11.10
申请号 US201615214142 申请日期 2016.07.19
申请人 ROCKWELL AUTOMATION TECHNOLOGIES, INC. 发明人 Kinsella James J.;Wieloch Christopher J.
分类号 H01H9/56;H01H50/90;H01H50/54 主分类号 H01H9/56
代理机构 代理人
主权项
地址 Milwaukee WI US