KR930016050U - Opening and closing device for arc protection of vacuum circuit breaker - Google Patents
Opening and closing device for arc protection of vacuum circuit breakerInfo
- Publication number
- KR930016050U KR930016050U KR2019910022221U KR910022221U KR930016050U KR 930016050 U KR930016050 U KR 930016050U KR 2019910022221 U KR2019910022221 U KR 2019910022221U KR 910022221 U KR910022221 U KR 910022221U KR 930016050 U KR930016050 U KR 930016050U
- Authority
- KR
- South Korea
- Prior art keywords
- opening
- circuit breaker
- closing device
- vacuum circuit
- arc protection
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
- H01H2033/6667—Details concerning lever type driving rod arrangements
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910022221U KR940000049Y1 (en) | 1991-12-13 | 1991-12-13 | Vacuum breaker |
DE4241926A DE4241926A1 (en) | 1991-12-13 | 1992-12-11 | Arc-preventing switch mechanism for vacuum circuit-breaker - has moving contact actuated by insulating rod with helical spring coupling to end of trip lever |
JP085612U JPH0613035U (en) | 1991-12-13 | 1992-12-14 | Vacuum circuit breaker for arc prevention |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910022221U KR940000049Y1 (en) | 1991-12-13 | 1991-12-13 | Vacuum breaker |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930016050U true KR930016050U (en) | 1993-07-28 |
KR940000049Y1 KR940000049Y1 (en) | 1994-01-05 |
Family
ID=19324220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019910022221U KR940000049Y1 (en) | 1991-12-13 | 1991-12-13 | Vacuum breaker |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH0613035U (en) |
KR (1) | KR940000049Y1 (en) |
DE (1) | DE4241926A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4335967A1 (en) * | 1993-10-21 | 1995-04-27 | Sachsenwerk Ag | Medium-voltage switching devices |
DE19814398C1 (en) * | 1998-03-31 | 1999-12-30 | Moeller Gmbh | Electrical switching device, in particular electromagnetic switching device with vacuum interrupter |
DE102006015308A1 (en) * | 2006-03-29 | 2007-10-11 | Siemens Ag | Insulating shift rod |
JP5501663B2 (en) * | 2009-06-08 | 2014-05-28 | 三菱電機株式会社 | Vacuum switch fuse mounting structure |
CN102543561B (en) * | 2012-01-04 | 2015-01-07 | 苏州朗格电气有限公司 | Closing holding device for vacuum circuit breaker |
CN104701064B (en) * | 2015-03-26 | 2015-12-09 | 江苏现代电力科技股份有限公司 | AC vacuum switchgear is pressed in intelligent integrated based on flexible divide-shut brake technology |
RU171273U1 (en) * | 2016-10-20 | 2017-05-29 | Общество с ограниченной ответственностью "КАМЕНСКИЙ ЗАВОД ТРАНСПОРТНОГО МАШИНОСТРОЕНИЯ" | High voltage circuit breaker drive |
JP6766019B2 (en) * | 2017-08-29 | 2020-10-07 | 株式会社日立産機システム | Vacuum switchgear and its abnormality monitoring method |
FR3124306A1 (en) | 2021-06-16 | 2022-12-23 | Schneider Electric Industries Sas | Device for breaking a medium voltage electrical circuit |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1229619B (en) * | 1966-03-09 | 1966-12-01 | Licentia Gmbh | Device for vacuum switch |
JPS529178B2 (en) * | 1972-06-23 | 1977-03-14 | ||
DE2244825A1 (en) * | 1972-09-13 | 1974-03-21 | Schmidt Gmbh & Co Kg | APPARATUS FOR ELECTROMECHANICAL OPERATION, ONE OR MORE SWITCH TUBES, PREFERABLY VACUUM SWITCH TUBES |
DE2320503A1 (en) * | 1973-04-21 | 1974-11-07 | Schmidt Gmbh & Co Kg | SINGLE AND MULTIPOLE VACUUM HIGH VOLTAGE CONTACTOR |
JPS5714336B2 (en) * | 1974-02-12 | 1982-03-24 | ||
US4099039A (en) * | 1976-12-20 | 1978-07-04 | General Electric Company | Means for effectively controlling the forces imposed on the movable contact of a vacuum-type circuit interrupter |
JPS56147594A (en) * | 1980-04-17 | 1981-11-16 | Nec Corp | Carrier system for digital subscriber line |
DE3815805A1 (en) * | 1988-05-09 | 1989-11-23 | Calor Emag Elektrizitaets Ag | Vacuum switch |
GB8819166D0 (en) * | 1988-08-12 | 1988-09-14 | Ass Elect Ind | Magnetic actuator & permanent magnet |
DE3915522A1 (en) * | 1989-05-11 | 1990-11-15 | Siemens Ag | DRIVE DEVICE FOR A VACUUM SWITCH TUBE WITH A CONTACT SPRING |
JPH03219513A (en) * | 1990-01-25 | 1991-09-26 | Toshiba Corp | Vacuum-type circuit breaker |
-
1991
- 1991-12-13 KR KR2019910022221U patent/KR940000049Y1/en not_active IP Right Cessation
-
1992
- 1992-12-11 DE DE4241926A patent/DE4241926A1/en not_active Ceased
- 1992-12-14 JP JP085612U patent/JPH0613035U/en active Pending
Also Published As
Publication number | Publication date |
---|---|
KR940000049Y1 (en) | 1994-01-05 |
JPH0613035U (en) | 1994-02-18 |
DE4241926A1 (en) | 1993-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20060105 Year of fee payment: 13 |
|
EXPY | Expiration of term |