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Title:
DIRECT CURRENT SWITCH FOR DIRECT CURRENT DISTRIBUTION HAVING ARC EXTINGUISHING FUNCTION
Document Type and Number:
WIPO Patent Application WO/2019/031626
Kind Code:
A1
Abstract:
The present invention provides a direct current switch comprising: a first terminal electrically connected with a first direct current wiring; a second terminal electrically connected with a second direct current wiring, and coming in contact with or separated from the first terminal while moving in a first direction; and an arc extinguishing unit having a magnetic field in a direction crossing the first direction.

Inventors:
LEE KYU CHAN (KR)
SEO GAB SU (KR)
Application Number:
PCT/KR2017/008618
Publication Date:
February 14, 2019
Filing Date:
August 09, 2017
Export Citation:
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Assignee:
SMART POWER SUPPLY CO LTD (KR)
International Classes:
H01H9/44; H01H73/18
Foreign References:
KR101216824B12012-12-28
JP2013145697A2013-07-25
KR101214007B12012-12-20
KR101581182B12015-12-30
US20130075367A12013-03-28
Attorney, Agent or Firm:
KIM, Eungu et al. (KR)
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