NO138074C - Beskyttelsesinnretning for apparattavler for innkobling og utkobling av elektriske kretsbrytere - Google Patents
Beskyttelsesinnretning for apparattavler for innkobling og utkobling av elektriske kretsbrytereInfo
- Publication number
- NO138074C NO138074C NO741158A NO741158A NO138074C NO 138074 C NO138074 C NO 138074C NO 741158 A NO741158 A NO 741158A NO 741158 A NO741158 A NO 741158A NO 138074 C NO138074 C NO 138074C
- Authority
- NO
- Norway
- Prior art keywords
- electrical circuit
- protective device
- circuit switches
- disconnecting electrical
- appliance
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/24—Shutters or guards
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Trip Switchboards (AREA)
- Patch Boards (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22652/73A IT982727B (it) | 1973-04-06 | 1973-04-06 | Dispositivo di protezione per quadri elettrici per l inserzio ne e la disinserzione di intero ruttori |
Publications (3)
Publication Number | Publication Date |
---|---|
NO741158L NO741158L (no) | 1974-10-08 |
NO138074B NO138074B (no) | 1978-03-13 |
NO138074C true NO138074C (no) | 1978-06-21 |
Family
ID=11198871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO741158A NO138074C (no) | 1973-04-06 | 1974-04-01 | Beskyttelsesinnretning for apparattavler for innkobling og utkobling av elektriske kretsbrytere |
Country Status (10)
Country | Link |
---|---|
US (1) | US3920939A (no) |
BE (1) | BE813377A (no) |
BR (1) | BR7402736D0 (no) |
CA (1) | CA1008494A (no) |
DE (1) | DE2416274A1 (no) |
ES (1) | ES425001A1 (no) |
FR (1) | FR2224904B1 (no) |
GB (1) | GB1464944A (no) |
IT (1) | IT982727B (no) |
NO (1) | NO138074C (no) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4086452A (en) * | 1976-04-02 | 1978-04-25 | Westinghouse Electric Corporation | Isolating switch shutter assembly for high voltage motor starter |
US4146915A (en) * | 1976-12-16 | 1979-03-27 | Tokyo Shibaura Denki Kabushiki Kaisha | Shutter mechanism for an enclosed electrical switchboard |
US4216521A (en) * | 1979-01-26 | 1980-08-05 | Westinghouse Electric Corp. | Composite groundable barrier for switchgear |
US4272798A (en) * | 1979-10-25 | 1981-06-09 | Westinghouse Electric Corp. | Composite groundable barrier for switchgear and grounding apparatus |
US4468531A (en) * | 1981-11-18 | 1984-08-28 | General Electric Company | Safety shield assembly for a drawout-type circuit breaker |
US4443676A (en) * | 1981-11-18 | 1984-04-17 | General Electric Company | Interchangeable shield arrangement for a circuit breaker compartment |
US4395602A (en) * | 1982-02-16 | 1983-07-26 | General Electric Company | Isolation shield for circuit breaker compartment secondary disconnects |
US4423336A (en) * | 1982-05-17 | 1983-12-27 | Mcgraw-Edison Company | Electromechanically controlled automatic transfer switch and bypass switch assembly |
US5145403A (en) * | 1991-06-26 | 1992-09-08 | Meter Devices Company, Inc. | Safety cover for meter socket |
US5497287A (en) * | 1994-11-14 | 1996-03-05 | General Electric Company | Electrical port safety guard mechanism |
US6414839B1 (en) * | 2000-09-29 | 2002-07-02 | Siemens Energy & Automation | Shutter mechanism for vertical bus of motor control center |
KR100505052B1 (ko) * | 2003-04-24 | 2005-08-02 | 엘에스산전 주식회사 | 진공차단기의 주회로 인입출 장치 |
DE10342596B3 (de) * | 2003-09-11 | 2005-05-12 | Siemens Ag | Verriegelbarer Shutter für Einschubrahmen von Niederspannungs-Leistungsschaltern |
US7064641B2 (en) * | 2004-05-18 | 2006-06-20 | Eaton Corporation | Cathedral door shutter assembly |
US10973143B2 (en) | 2006-07-26 | 2021-04-06 | Eaton Intelligent Power Limited | Coordinating installation and connection of a motor control center subunit having moveable line contacts |
US7688572B2 (en) * | 2006-07-26 | 2010-03-30 | Eaton Corporation | Motor control center subunit having moveable line contacts and method of manufacture |
US8817454B2 (en) | 2006-07-26 | 2014-08-26 | Eaton Corporation | Coordinating installation and connection of a motor control center subunit having moveable line contacts |
CN101877459B (zh) * | 2009-04-29 | 2012-08-01 | 北京中煤电气有限公司 | 低压配电柜面板伸缩连杆装置 |
EP2325962A1 (en) * | 2009-11-23 | 2011-05-25 | ABB Technology AG | Partitioning device for MV cubicles. |
CN101764373B (zh) * | 2010-01-19 | 2013-04-17 | 无锡新宏泰电器科技股份有限公司 | 抽出式断路器隔离门安全隔离装置的联动指令装置 |
US8796569B2 (en) * | 2011-03-08 | 2014-08-05 | Eaton Industries Gmbh | Flexible cover for contacts of a plug-in or withdrawable unit |
EP2672591B1 (en) * | 2012-06-08 | 2018-01-10 | ABB Schweiz AG | Shutter device for an electrical switchgear panel, and related switchgear panel |
US8917494B2 (en) * | 2012-10-05 | 2014-12-23 | Siemens Industry, Inc. | Dual action shutter for drawout circuit breaker |
CN102882138B (zh) * | 2012-10-09 | 2015-03-25 | 江苏南瑞帕威尔电气有限公司 | 高压开关柜活门机构 |
US10965105B2 (en) | 2019-03-07 | 2021-03-30 | Consolidated Edison Company Of New York, Inc. | Partition covers for electric distribution equipment enclosures |
CN113808867B (zh) * | 2021-08-03 | 2023-08-22 | 华翔翔能科技股份有限公司 | 一种具备自动联锁功能的充气柜 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1566935A (en) * | 1922-11-01 | 1925-12-22 | Gen Electric | Electric switch |
US2579992A (en) * | 1947-02-26 | 1951-12-25 | Ite Circuit Breaker Ltd | Ground testing device |
US2504775A (en) * | 1947-02-26 | 1950-04-18 | Ite Circuit Breaker Ltd | Ground testing device |
US3213222A (en) * | 1963-04-12 | 1965-10-19 | Westinghouse Electric Corp | Switchgear shutter |
US3295025A (en) * | 1964-12-31 | 1966-12-27 | Allis Chalmers Mfg Co | Movable barrier serving as shutter means and enclosure door in switchgear housing |
US3610850A (en) * | 1969-12-19 | 1971-10-05 | Gen Electric | Shutter arrangement for a switchgear unit |
US3614350A (en) * | 1970-07-20 | 1971-10-19 | Gen Electric | Shutter arrangement for a switchgear unit |
US3778568A (en) * | 1972-08-21 | 1973-12-11 | Ite Imperial Corp | Draw out switchgear-compartment shutter |
-
1973
- 1973-04-06 IT IT22652/73A patent/IT982727B/it active
-
1974
- 1974-04-01 NO NO741158A patent/NO138074C/no unknown
- 1974-04-02 US US457265A patent/US3920939A/en not_active Expired - Lifetime
- 1974-04-03 FR FR7411793A patent/FR2224904B1/fr not_active Expired
- 1974-04-03 DE DE2416274A patent/DE2416274A1/de not_active Ceased
- 1974-04-05 ES ES425001A patent/ES425001A1/es not_active Expired
- 1974-04-05 BE BE142915A patent/BE813377A/xx not_active IP Right Cessation
- 1974-04-05 BR BR2736/74A patent/BR7402736D0/pt unknown
- 1974-04-08 GB GB1541874A patent/GB1464944A/en not_active Expired
- 1974-04-08 CA CA197,088A patent/CA1008494A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES425001A1 (es) | 1976-06-01 |
NO138074B (no) | 1978-03-13 |
FR2224904B1 (no) | 1976-12-17 |
NO741158L (no) | 1974-10-08 |
CA1008494A (en) | 1977-04-12 |
US3920939A (en) | 1975-11-18 |
FR2224904A1 (no) | 1974-10-31 |
BR7402736D0 (pt) | 1974-11-19 |
IT982727B (it) | 1974-10-21 |
BE813377A (fr) | 1974-10-07 |
GB1464944A (en) | 1977-02-16 |
DE2416274A1 (de) | 1974-10-24 |
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