Title:
補助電源を利用した代替動作モードを備える電子式回路遮断器
Document Type and Number:
Japanese Patent JP5871940
Kind Code:
B2
Abstract:
An electronic circuit breaker includes controllable mechanical contacts (12) adapted to connect a primary power source (10) to at least one load (11); and control circuitry (14) for monitoring the flow of power from the primary power source (10) to the load (11), detecting fault conditions and automatically opening the contacts (12) in response to the detection of a fault condition. A primary power source (17) supplies power to the control circuitry (14) when the contacts are closed, and an auxiliary power source (20) supplies power to the control circuitry (14) when the contacts (12) are open, whether by a trip or by manual opening. The control circuitry (14) also detects failures in data sampling and produces a trip signal in response to a preselected number of detected failures in the data sampling.
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| JP5209427 | Electronic breaker |
Inventors:
Joseph Bayer Schmidt
Jeremy Dee Schroeder
Jeremy Dee Schroeder
Application Number:
JP2013534980A
Publication Date:
March 01, 2016
Filing Date:
October 15, 2011
Export Citation:
Assignee:
Schneider Electric USA Inc.
International Classes:
H01H83/02
Domestic Patent References:
| JP63105425U | ||||
| JP2009158186A | ||||
| JP2009077625A |
Attorney, Agent or Firm:
Kenji Sugimura
Atsushi Araki
Masahiro Ota
Atsushi Araki
Masahiro Ota
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