Title:
故障表示及び二次電源を備える回路遮断器
Document Type and Number:
Japanese Patent JP2013540343
Kind Code:
A
Abstract:
An electronic circuit breaker includes controllable contacts adapted to connect a power source to at least one load, and a microcontroller for monitoring the flow of power to the load, detecting different types of fault conditions and automatically opening the contacts in response to a fault. A primary power supply of the breaker receives power from the line source when the contacts are closed, and supplies power to the control circuitry. Fault indicators in the microcontroller indicate the type of fault that caused the contacts to open. A secondary power supply provides power to the control circuitry when the contacts are open and a switch is closed.
Inventors:
Jeremy Dee Schroeder
Joseph Bayer Schmidt
Landal Gas
Joseph Bayer Schmidt
Landal Gas
Application Number:
JP2013534972A
Publication Date:
October 31, 2013
Filing Date:
October 14, 2011
Export Citation:
Assignee:
Schneider Electric USA Inc.
International Classes:
H01H83/02
Domestic Patent References:
| JP2006156071A | 2006-06-15 | |||
| JP2008204630A | 2008-09-04 |
Attorney, Agent or Firm:
Kenji Sugimura
Atsushi Araki
Masahiro Ota
Atsushi Araki
Masahiro Ota