Invention Grant
- Patent Title: Ring main unit circuit breaker equipped with contact force controller
- Patent Title (中): 环形主机断路器配有接触力控制器
-
Application No.: US14190632Application Date: 2014-02-26
-
Publication No.: US09196436B2Publication Date: 2015-11-24
- Inventor: Dong Sik Lee
- Applicant: LSIS CO., LTD.
- Applicant Address: KR Anyang-Si, Gyeonggi-Do
- Assignee: LSIS Co., Ltd.
- Current Assignee: LSIS Co., Ltd.
- Current Assignee Address: KR Anyang-Si, Gyeonggi-Do
- Agency: Lee, Hong, Degerman, Kang & Waimey
- Priority: KR10-2013-0103395 20130829
- Main IPC: H01H3/46
- IPC: H01H3/46 ; H01H19/02 ; H01H33/666 ; H01H3/42 ; H01H3/32

Abstract:
The present invention relates to a ring main unit circuit breaker equipped with a contact force controller, and particularly, to a ring main unit circuit breaker equipped with a contact force controller, capable of controlling a contact force between contacts of a vacuum interrupter, by controlling an interval between the contacts, through a simple manual operation from outside, without having a disassembly operation.
Public/Granted literature
- US20150060248A1 RING MAIN UNIT CIRCUIT BREAKER EQUIPPED WITH CONTACT FORCE CONTROLLER Public/Granted day:2015-03-05
Information query