公开(公告)号：US20150009596A1

公开(公告)日：2015-01-08

申请号：US14322486

申请日：2014-07-02

Applicant: ABB FRANCE

Inventor： Alain LAGNOUX ,  Michael DUVAL ,  Stephane BRESCON

IPC: H02H1/00

CPC classification number: H02H9/042 ,  H02H3/05 ,  H02H3/085 ,  H02H9/005

Abstract: A device of protection against transient electrical overvoltages, including two voltage-limiting passive components, disconnectors sensitive to the state of these components and adapted to individually disconnect each end of life component therefrom, the components are joined in parallel between a first and a second terminal of the device, where the reference voltage of the first component is inferior to the reference voltage of the second component.

Abstract translation: 一种防止瞬态电过电压的装置，包括两个限压无源部件，对这些部件的状态敏感的隔离开关，并适于单独地断开其寿命部件的每一端部，这些部件并联在第一和第二端子之间 其中第一部件的参考电压低于第二部件的参考电压。