HYBRID OVERVOLTAGE PROTECTION DEVICE AND ASSEMBLY

Title:

HYBRID OVERVOLTAGE PROTECTION DEVICE AND ASSEMBLY

Document Type and Number:

WIPO Patent Application WO/2018/161248

Kind Code:

A1

Abstract:

In one embodiment, an overvoltage protection device (100) may include a crowbar device (106), where the crowbar device (106) includes a first crowbar terminal (115), the first crowbar terminal (115) connected with a first external voltage line (102). The overvoltage protection device (100) may further include a transient voltage suppression (TVS) device (108), where the TVS device (108) includes a second TVS terminal (121), the second TVS terminal (121) connected with a second external voltage line (104). The crowbar device (106) and the TVS device (108) may be arranged in electrical series between the first crowbar terminal (115) and the second TVS terminal (121).

Inventors:

ZHOU JIFENG (CN)
TIAN WEIHUA (CN)
TO TEDDY (CN)
CHIN CHUAN FANG (CN)

Application Number:

PCT/CN2017/075867

Publication Date:

September 13, 2018

Filing Date:

March 07, 2017

Export Citation:

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Assignee:

HAMLIN ELECT SUZHOU CO LTD (CN)

International Classes:

H02H9/04

Foreign References:

US20080192394A1	2008-08-14
US4695916A	1987-09-22
US6226166B1	2001-05-01
CN101552465A	2009-10-07
CN103718408A	2014-04-09
EP0186873A2	1986-07-09

Other References: