Title:
直流気中遮断器
Document Type and Number:
Japanese Patent JP6612395
Kind Code:
B2
Abstract:
A direct-current (DC) air circuit breaker (100) for opening and closing a circuit according to various embodiments includes a circuit unit (110) having a main circuit, a detecting unit (120) having a detection circuit for detecting a fault current in the main circuit, and a circuit operating device (400) configured to allow connection or isolation between the main circuit and the detection circuit.
Inventors:
Yang Sung Pil
Risancheol
Kim Young Kuk
Kim Il Hyun
Risancheol
Kim Young Kuk
Kim Il Hyun
Application Number:
JP2018117863A
Publication Date:
November 27, 2019
Filing Date:
June 21, 2018
Export Citation:
Assignee:
LSIS CO.,LTD.
International Classes:
H01H73/02; H01H21/02; H01H21/36
Domestic Patent References:
| JP2004349063A | ||||
| JP2012125053A | ||||
| JP2009021249A | ||||
| JP2000261951A | ||||
| JP2126325U |
Attorney, Agent or Firm:
Hiroyuki Nagai
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Takeshi Sekine
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Takeshi Sekine