Title:
DIRECT CURRENT CONTACTOR
Document Type and Number:
WIPO Patent Application WO/2011/110120
Kind Code:
A3
Abstract:
A direct current contactor includes a first stationary contact (20), a second stationary contact (21), a movable contact (22) and at least two testing terminals (23). Said first stationary contact and said second stationary contact are connected in the main loop of a circuit. Said movable contact is provided between said first stationary contact and said second stationary contact to connect or disconnect the main loop in which said first stationary contact and said second stationary contact are. Said testing terminals are provided in the main loop in which said first stationary contact and said second stationary contact are, and a current testing circuit is formed by the combination of said testing terminals and said movable contact. The integration of a power system is improved effectively by the direct current contactor.
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Inventors:
FAN YI (CN)
HUANG JICHANG (CN)
ZHENG KUN (CN)
HU RONGHENG (CN)
HUANG JICHANG (CN)
ZHENG KUN (CN)
HU RONGHENG (CN)
Application Number:
PCT/CN2011/073166
Publication Date:
November 03, 2011
Filing Date:
April 22, 2011
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
FAN YI (CN)
HUANG JICHANG (CN)
ZHENG KUN (CN)
HU RONGHENG (CN)
FAN YI (CN)
HUANG JICHANG (CN)
ZHENG KUN (CN)
HU RONGHENG (CN)
International Classes:
H01H50/00; G01R19/00; H01H51/00
Foreign References:
| CN201386894Y | 2010-01-20 | |||
| CN201662587U | 2010-12-01 | |||
| CN201113500Y | 2008-09-10 | |||
| JP2006294540A | 2006-10-26 | |||
| JP2010114053A | 2010-05-20 |
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (West Block Guomao Buildin, Shenzhen Guangdong 4, CN)
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