AU2001287858A1 - Circuit breakers - Google Patents
Circuit breakersInfo
- Publication number
- AU2001287858A1 AU2001287858A1 AU2001287858A AU8785801A AU2001287858A1 AU 2001287858 A1 AU2001287858 A1 AU 2001287858A1 AU 2001287858 A AU2001287858 A AU 2001287858A AU 8785801 A AU8785801 A AU 8785801A AU 2001287858 A1 AU2001287858 A1 AU 2001287858A1
- Authority
- AU
- Australia
- Prior art keywords
- housing
- circuit breaker
- interrupter
- earthed
- sensor
- Prior art date
- Legal status (The legal status 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 status listed.)
- Abandoned
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
- H01H33/02—Details
- H01H33/027—Integrated apparatus for measuring current or voltage
-
- 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
- H01H33/662—Housings or protective screens
- H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
- H01H2033/6623—Details relating to the encasing or the outside layers of the vacuum switch housings
-
- 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
Landscapes
- Gas-Insulated Switchgears (AREA)
- Breakers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Emergency Protection Circuit Devices (AREA)
- Recrystallisation Techniques (AREA)
- Valve Device For Special Equipments (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Percussive Tools And Related Accessories (AREA)
- Organic Insulating Materials (AREA)
Abstract
A circuit breaker includes an interrupter coaxial with a current sensor or transformer, the combined assembly being encapsulated within solid dielectric material and supported by an earthed tube mounted on an earthed housing. Detection by the sensor of a current overload is communicated over conductors to a circuit within the housing to cause an actuator to pull a dielectric linkage in a direction so as to move an armature through a bell crank and open interrupter, thereby opening the main current path between conductors and flexible coupling. The circuit breaker requires no insulating gas or oil.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
WOGB00/03516 | 2000-09-13 | ||
PCT/GB2000/003516 WO2002023570A1 (en) | 2000-09-13 | 2000-09-13 | Circuit breaker with coaxial current sensor |
PCT/GB2001/004103 WO2002023687A1 (en) | 2000-09-13 | 2001-09-13 | Circuit breakers |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001287858A1 true AU2001287858A1 (en) | 2002-03-26 |
Family
ID=9885677
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2000270305A Abandoned AU2000270305A1 (en) | 2000-09-13 | 2000-09-13 | Circuit breaker with coaxial current sensor |
AU2001287858A Abandoned AU2001287858A1 (en) | 2000-09-13 | 2001-09-13 | Circuit breakers |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2000270305A Abandoned AU2000270305A1 (en) | 2000-09-13 | 2000-09-13 | Circuit breaker with coaxial current sensor |
Country Status (11)
Country | Link |
---|---|
US (1) | US6946614B2 (en) |
EP (1) | EP1317787B1 (en) |
CN (1) | CN1217463C (en) |
AT (1) | ATE284575T1 (en) |
AU (2) | AU2000270305A1 (en) |
BR (1) | BR0113846A (en) |
DE (1) | DE60107699D1 (en) |
ES (1) | ES2237596T3 (en) |
MX (1) | MXPA03002137A (en) |
PT (1) | PT1317787E (en) |
WO (2) | WO2002023570A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7215228B2 (en) * | 2001-06-01 | 2007-05-08 | Hubbell Incorporated | Circuit interrupting device with a turnbuckle and weld break assembly |
US6888086B2 (en) * | 2002-09-30 | 2005-05-03 | Cooper Technologies Company | Solid dielectric encapsulated interrupter |
WO2007055830A2 (en) * | 2005-10-28 | 2007-05-18 | S & C Electric Company | Circuit interrupter assembly and method of making the same |
DE102007003131A1 (en) * | 2007-01-17 | 2008-07-24 | Siemens Ag | Circuit breaker and method for its manufacture |
US8054606B2 (en) * | 2008-06-10 | 2011-11-08 | Eaton Corporation | Remote operation of a motor control center subunit disconnect |
US8497446B1 (en) | 2011-01-24 | 2013-07-30 | Michael David Glaser | Encapsulated vacuum interrupter with grounded end cup and drive rod |
CN103681093A (en) * | 2013-12-03 | 2014-03-26 | 沈阳昊诚电气股份有限公司 | Outdoor solid insulation switch |
CN106256060B (en) * | 2014-02-20 | 2018-12-04 | 库珀技术公司 | Modular switching device insulation system |
CN104091719A (en) * | 2014-06-09 | 2014-10-08 | 沈阳昊诚电气股份有限公司 | Outdoor insulation switch pole |
US9852851B2 (en) | 2014-10-21 | 2017-12-26 | General Electric Company | Molded case circuit breaker with current sensing unit |
USD800667S1 (en) | 2015-02-20 | 2017-10-24 | Cooper Technologies Company | Modular switchgear insulation device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3562457A (en) | 1967-11-14 | 1971-02-09 | Allis Chalmers Mfg Co | Combined vacuum circuit breaker and current transformer device |
JPH0479117A (en) * | 1990-07-19 | 1992-03-12 | Fuji Electric Co Ltd | Gas insulation switchgear |
FR2683940B1 (en) * | 1991-11-20 | 1993-12-31 | Gec Alsthom Sa | MEDIUM VOLTAGE CIRCUIT BREAKER FOR INDOOR OR OUTDOOR USE. |
WO1994025973A1 (en) * | 1993-04-29 | 1994-11-10 | Lindsey Manufacturing Company | Integrated electrical system |
US5585611A (en) * | 1994-03-31 | 1996-12-17 | Abb Power T&D Company Inc. | Interrupter assembly |
-
2000
- 2000-09-13 WO PCT/GB2000/003516 patent/WO2002023570A1/en active Application Filing
- 2000-09-13 AU AU2000270305A patent/AU2000270305A1/en not_active Abandoned
-
2001
- 2001-09-13 ES ES01967483T patent/ES2237596T3/en not_active Expired - Lifetime
- 2001-09-13 AT AT01967483T patent/ATE284575T1/en not_active IP Right Cessation
- 2001-09-13 CN CN018155723A patent/CN1217463C/en not_active Expired - Fee Related
- 2001-09-13 DE DE2001607699 patent/DE60107699D1/en not_active Expired - Lifetime
- 2001-09-13 US US10/380,292 patent/US6946614B2/en not_active Expired - Fee Related
- 2001-09-13 AU AU2001287858A patent/AU2001287858A1/en not_active Abandoned
- 2001-09-13 MX MXPA03002137A patent/MXPA03002137A/en active IP Right Grant
- 2001-09-13 PT PT01967483T patent/PT1317787E/en unknown
- 2001-09-13 BR BR0113846-4A patent/BR0113846A/en not_active IP Right Cessation
- 2001-09-13 EP EP01967483A patent/EP1317787B1/en not_active Expired - Lifetime
- 2001-09-13 WO PCT/GB2001/004103 patent/WO2002023687A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US6946614B2 (en) | 2005-09-20 |
EP1317787A1 (en) | 2003-06-11 |
MXPA03002137A (en) | 2005-04-19 |
PT1317787E (en) | 2005-05-31 |
CN1217463C (en) | 2005-08-31 |
EP1317787B1 (en) | 2004-12-08 |
US20040050820A1 (en) | 2004-03-18 |
ATE284575T1 (en) | 2004-12-15 |
AU2000270305A1 (en) | 2002-03-26 |
WO2002023687A1 (en) | 2002-03-21 |
DE60107699D1 (en) | 2005-01-13 |
WO2002023570A1 (en) | 2002-03-21 |
CN1455976A (en) | 2003-11-12 |
ES2237596T3 (en) | 2005-08-01 |
BR0113846A (en) | 2003-06-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20120274428A1 (en) | Circuit-breaker with a common housing | |
MXPA03010815A (en) | Electrical circuit interrupting device. | |
AU2001287858A1 (en) | Circuit breakers | |
EP1760747A3 (en) | Electric circuit breaker | |
WO2001086678A3 (en) | Power circuit breaker having molded insulative casing with a dead front | |
CA2782919C (en) | Carrier link insulator for a circuit breaker | |
WO2001086769A3 (en) | Power circuit breaker with air gap between molded insulative casing and grounded barrier insulating operating mechanism | |
CA2009387A1 (en) | Interrupter switch with selective circuit-isolating feature | |
CA2257594A1 (en) | Electrical circuit breakers | |
US9620316B2 (en) | Circuit-breaker pole part with a flexible conductor for connecting a movable electrical contact | |
EP1050059B1 (en) | Instantaneous trip power transformer | |
MXPA03005949A (en) | Disconnect switch for switching capacitive currents. | |
CN113380576A (en) | Solid-sealed polar pole of draw-out type vacuum circuit breaker | |
WO2009076975A1 (en) | Medium-voltage switchgear assembly | |
CN114141590A (en) | Medium voltage circuit breaker | |
CA1086817A (en) | Compressed gas filled circuit breaker | |
EP0949646A3 (en) | Accessory device for a magnetothermal circuit breaker | |
CN209046119U (en) | A kind of solid loop-net cabinet with combination fuse protecting device | |
EP1017080A3 (en) | Auxiliary device | |
CN114360959A (en) | Vacuum insulation transmission rod and miniaturized vacuum circuit breaker | |
EP1178509A3 (en) | Magnetothermal electrical circuit breaker | |
EP1017079A3 (en) | Auxiliary device for circuit breakers | |
CN117831999A (en) | Vacuum arc-extinguishing chamber for miniaturized vacuum switch equipment | |
EP0986083A3 (en) | Magnetothermal circuit breaker | |
WO2003096363A3 (en) | Drive rod for switch |