SG11201710581PA - A contact system in a low-voltage switch and a low-voltage switch - Google Patents

A contact system in a low-voltage switch and a low-voltage switch

Info

Publication number
SG11201710581PA
SG11201710581PA SG11201710581PA SG11201710581PA SG11201710581PA SG 11201710581P A SG11201710581P A SG 11201710581PA SG 11201710581P A SG11201710581P A SG 11201710581PA SG 11201710581P A SG11201710581P A SG 11201710581PA SG 11201710581P A SG11201710581P A SG 11201710581PA
Authority
SG
Singapore
Prior art keywords
low
voltage switch
contact system
voltage
switch
Prior art date
Application number
SG11201710581PA
Inventor
Yin Nan
Jinbao Zhu
Jinying Li
Kanyuan Liu
Original Assignee
Beijing People's Electric Plant Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing People's Electric Plant Co Ltd filed Critical Beijing People's Electric Plant Co Ltd
Publication of SG11201710581PA publication Critical patent/SG11201710581PA/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2041—Rotating bridge
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
    • H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5833—Electric connections to or between contacts; Terminals comprising an articulating, sliding or rolling contact between movable contact and terminal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H2001/2091—Bridging contacts having two pivotally and electrically connected halve bridges
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
    • H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
    • H01H2001/223—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member using a torsion spring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2235/00—Springs
    • H01H2235/01—Spiral spring

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Contacts (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)
  • Keying Circuit Devices (AREA)
  • Gas-Insulated Switchgears (AREA)
SG11201710581PA 2015-08-06 2015-11-05 A contact system in a low-voltage switch and a low-voltage switch SG11201710581PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510478109.0A CN105047443B (en) 2015-08-06 2015-08-06 Contact system and low tension switch in low tension switch
PCT/CN2015/093893 WO2017020439A1 (en) 2015-08-06 2015-11-05 Contact system in low-voltage switch, and low-voltage switch

Publications (1)

Publication Number Publication Date
SG11201710581PA true SG11201710581PA (en) 2018-01-30

Family

ID=54453906

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201710581PA SG11201710581PA (en) 2015-08-06 2015-11-05 A contact system in a low-voltage switch and a low-voltage switch

Country Status (10)

Country Link
US (1) US20180182567A1 (en)
CN (1) CN105047443B (en)
AU (1) AU2015404969B2 (en)
BR (1) BR112017027849A2 (en)
CA (1) CA2990330C (en)
ES (1) ES2659083B2 (en)
SA (1) SA517390646B1 (en)
SG (1) SG11201710581PA (en)
TR (1) TR201800056T1 (en)
WO (1) WO2017020439A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106252170B (en) * 2016-08-19 2019-02-01 西安交通大学 A kind of electronic force compensating connection structure between dynamic guide rod and conductive base
CN108320923A (en) * 2018-02-27 2018-07-24 北京京人电器有限公司 Switching device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2703824B1 (en) * 1993-04-07 1995-05-12 Merlin Gerin Multipolar limiter circuit breaker with electrodynamic repulsion.
CN1052335C (en) * 1996-03-12 2000-05-10 日东工业株式会社 Distribution circuit breakers
WO2005106907A1 (en) * 2004-04-30 2005-11-10 Blp Components Limited Electrical contactor
FR2905795B1 (en) * 2006-09-12 2012-11-16 Schneider Electric Ind Sas CONTACT DEVICE FOR ELECTRICAL APPARATUS AND ELECTRIC APPARATUS EQUIPPED WITH SUCH A DEVICE
CN102427006A (en) * 2011-11-08 2012-04-25 江苏辉能电气有限公司 Contact structure for low-current molded case low-voltage circuit breaker
GB201200331D0 (en) * 2012-01-09 2012-02-22 Dialight Europ Ltd Improvements in switching contactors (II)
GB2516096B (en) * 2013-07-11 2021-04-14 Johnson Electric Int Ag Electrical contactor
CN204966301U (en) * 2015-08-06 2016-01-13 北京人民电器厂有限公司 Contact system in low tension switchgear, and low tension switchgear

Also Published As

Publication number Publication date
CA2990330A1 (en) 2017-02-09
CN105047443A (en) 2015-11-11
WO2017020439A1 (en) 2017-02-09
AU2015404969A1 (en) 2018-01-18
TR201800056T1 (en) 2018-03-21
ES2659083B2 (en) 2018-11-30
AU2015404969B2 (en) 2018-08-02
BR112017027849A2 (en) 2018-11-06
US20180182567A1 (en) 2018-06-28
ES2659083R1 (en) 2018-04-11
ES2659083A2 (en) 2018-03-13
CA2990330C (en) 2020-07-21
SA517390646B1 (en) 2021-03-16
CN105047443B (en) 2018-04-27

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