CA2009387A1 - Contact d'interrupteur avec possibilite d'isolement selectif de circuit - Google Patents
Contact d'interrupteur avec possibilite d'isolement selectif de circuitInfo
- Publication number
- CA2009387A1 CA2009387A1 CA2009387A CA2009387A CA2009387A1 CA 2009387 A1 CA2009387 A1 CA 2009387A1 CA 2009387 A CA2009387 A CA 2009387A CA 2009387 A CA2009387 A CA 2009387A CA 2009387 A1 CA2009387 A1 CA 2009387A1
- Authority
- CA
- Canada
- Prior art keywords
- circuit
- interrupter
- interrupter housing
- housing
- disconnect
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H79/00—Protective switches in which excess current causes the closing of contacts, e.g. for short-circuiting the apparatus to be protected
-
- 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
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
- H01H33/121—Load break switches
- H01H33/125—Load break switches comprising a separate circuit breaker
- H01H33/127—Load break switches comprising a separate circuit breaker movable with a sectionalising contact arm and operated by such movement
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Circuit Breakers (AREA)
- Manufacture Of Switches (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/331,216 | 1989-03-30 | ||
US07/331,216 US4983792A (en) | 1989-03-30 | 1989-03-30 | Interrupter switch with selective circuit-isolating feature |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2009387A1 true CA2009387A1 (fr) | 1990-09-30 |
CA2009387C CA2009387C (fr) | 1999-08-31 |
Family
ID=23293056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002009387A Expired - Lifetime CA2009387C (fr) | 1989-03-30 | 1990-02-06 | Contact d'interrupteur avec possibilite d'isolement selectif de circuit |
Country Status (3)
Country | Link |
---|---|
US (1) | US4983792A (fr) |
KR (1) | KR0160978B1 (fr) |
CA (1) | CA2009387C (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5091616A (en) * | 1989-03-30 | 1992-02-25 | S&C Electric Company | Self-contained switch for electrical distribution circuit |
US5252780A (en) * | 1989-03-30 | 1993-10-12 | S&C Electric Company | Support arrangement for a rotatable insulator |
JPH088032B2 (ja) * | 1990-06-26 | 1996-01-29 | 株式会社日立製作所 | ガス遮断器 |
CA2111425A1 (fr) * | 1992-12-14 | 1994-06-15 | Nicholas J. Stroud | Lame de contact d'interrupteur-sectionneur pour interrupteur haute tension |
US5493090A (en) * | 1994-04-05 | 1996-02-20 | Abb Power T&D Company, Inc. | Two-step operating mechanism for combined interrupter disconnect switch |
US6429393B1 (en) * | 1999-11-13 | 2002-08-06 | S&C Electric Co. | Current transfer arrangement for circuit interrupter |
KR100354699B1 (ko) * | 2000-10-27 | 2002-09-30 | 주식회사 비츠로테크 | 주전원 차단기 |
US6818850B2 (en) * | 2002-11-07 | 2004-11-16 | Bridges Electric, Inc. | Disconnect switch for switching capacitive currents |
KR100753561B1 (ko) * | 2005-05-13 | 2007-08-30 | 엘에스산전 주식회사 | 고체 절연 단로기 및 이를 이용한 고체 절연 스위치기어 |
US20070144878A1 (en) * | 2005-12-27 | 2007-06-28 | Brown Frederick J | Driving bracket for an electrical switch |
US20070144879A1 (en) * | 2005-12-27 | 2007-06-28 | Brown Frederick J | Current interrupter for a power network |
US7589289B2 (en) * | 2006-05-11 | 2009-09-15 | Ls Industrial Systems Co., Ltd. | Solid insulated disconnection switch and solid insulated switchgear using the same |
KR100789447B1 (ko) | 2006-12-29 | 2007-12-28 | 엘에스산전 주식회사 | 컴팩트 고체절연 개폐기 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE441391A (fr) * | 1939-07-27 | |||
US2658976A (en) * | 1948-12-03 | 1953-11-10 | Electrical Eng Equipment Co | Air circuit interrupter |
USRE27625E (en) * | 1968-11-14 | 1973-04-17 | Isolating circuit breaker | |
US4202591A (en) * | 1978-10-10 | 1980-05-13 | Amerace Corporation | Apparatus for the remote grounding, connection and disconnection of high voltage electrical circuits |
US4752859A (en) * | 1985-04-10 | 1988-06-21 | S&C Electric Company | Arrangement for providing various circuit protection device configurations |
US4596906A (en) * | 1985-04-10 | 1986-06-24 | S&C Electric Company | Arrangement for providing independent rotary and linear drive outputs for high-voltage switches |
-
1989
- 1989-03-30 US US07/331,216 patent/US4983792A/en not_active Expired - Lifetime
-
1990
- 1990-02-06 CA CA002009387A patent/CA2009387C/fr not_active Expired - Lifetime
- 1990-03-29 KR KR1019900004232A patent/KR0160978B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2009387C (fr) | 1999-08-31 |
KR0160978B1 (ko) | 1999-01-15 |
KR900015213A (ko) | 1990-10-26 |
US4983792A (en) | 1991-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry | ||
MKEX | Expiry |
Effective date: 20100206 |