公开(公告)号：US20150041179A1

公开(公告)日：2015-02-12

申请号：US14522052

申请日：2014-10-23

Applicant: ABB Technology AG

Inventor： Arne KLASKA ,  Dietmar GENTSCH ,  Robin ENGELKE ,  Wilfried BAIER

IPC: H01B17/14 ,  H01B7/282 ,  H01B7/02

CPC classification number: H01B17/145 ,  B29C45/14418 ,  H01B7/02 ,  H01B7/2825 ,  H01H33/6606 ,  H01H33/66207 ,  H01H2033/6623

Abstract: A pole part for medium voltage use, with an insulating coverage made of duroplastic or thermoplastic material, and a method for manufacturing the pole part are provided. To enhance the manufacturing of pole parts, such that the manufactured pole part could be more easily released out of the mold, and additionally that the interface between elements made of different materials are tightly closed, in order to generate reproducible dielectric withstand performance in the manufacture, the transition area between different elements of the pole part are commonly flat in such a way that rounded edges and/or steps are avoided.

Abstract translation: 提供了一种用于中压使用的极部件，具有由杜尔塑料或热塑性材料制成的绝缘覆盖物，以及一种用于制造极部件的方法。 为了增强极零件的制造，使得制造的极部件可以更容易地从模具中释放出来，另外由不同材料制成的元件之间的界面是紧密关闭的，以便在制造中产生可再现的介电承受性能 ，极部分的不同元件之间的过渡区域通常是平坦的，以避免圆形边缘和/或台阶。