Power electronic module with an improved choke and methods of making same
摘要
An improved choke assembly (20) for a power electronics device is provided. More specifically, a choke assembly with improved protection from environmental conditions such as dirt and water is provided. An improved choke assembly may include a double layer of protection around an inductor coil of a choke that seals the inductor coil from the outside environment. Another embodiment may include a choke with a projection that seals the cabinet from the cooling channel while allowing the choke leads to pass into the cabinet.
申请公布号
EP2169818(A3)
申请公布日期
2016.10.19
申请号
EP20090171800
申请日期
2009.09.30
申请人
ROCKWELL AUTOMATION TECHNOLOGIES, INC.
发明人
HALPIN, PETER JOHN;SAVATSKI, ROBERT ALLEN;KRAUSE, PAUL THOMAS