Title:
ブレーカインターロックシステムおよびブレーカを連動させる方法
Document Type and Number:
Japanese Patent JP5094778
Kind Code:
B2
Abstract:
Disclosed herein is a breaker interlock system. The system includes, a trip unit for a breaker, and a breaker receptive of the trip unit. The breaker is closable when the trip unit is assembled thereto and the breaker is non-closable when the trip unit is not assembled to the breaker. The interlock system is further configured to prevent disassembly of the trip unit from the breaker when the breaker is in a closed configuration. The breaker having a plurality of solenoids and each of the plurality of solenoids is in operable communication with the breaker to trip the breaker on command. A first of the plurality of solenoids is responsive to a signal from the breaker via the trip unit, and a second of the plurality of solenoids is responsive to an externally supplied signal from a source other than the electronic trip unit.
Inventors:
Triplican Gopic Krishnan Baboo
Janaki Raman Narayanan
Mahesh Joy Want Lane
Sandara Rajan Narayanasami
Janaki Raman Narayanan
Mahesh Joy Want Lane
Sandara Rajan Narayanasami
Application Number:
JP2009094673A
Publication Date:
December 12, 2012
Filing Date:
April 09, 2009
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
H01H83/02; H01H73/00
Domestic Patent References:
| JP52054967A | ||||
| JP9501012A | ||||
| JP2009140926A | ||||
| JP11339608A | ||||
| JP8335433A | ||||
| JP8180791A | ||||
| JP1206536A |
Foreign References:
| US4884164 |
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa
Hirokazu Ogura
Toshihisa Kurokawa