NO820874L - Lastskillebryter med drivanordning for sprangvis inn- og utkobling. - Google Patents
Lastskillebryter med drivanordning for sprangvis inn- og utkobling.Info
- Publication number
- NO820874L NO820874L NO820874A NO820874A NO820874L NO 820874 L NO820874 L NO 820874L NO 820874 A NO820874 A NO 820874A NO 820874 A NO820874 A NO 820874A NO 820874 L NO820874 L NO 820874L
- Authority
- NO
- Norway
- Prior art keywords
- switch
- shaft
- maneuvering
- disconnector
- springs
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 239000012212 insulator Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 description 3
- 241000446313 Lamella Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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
- H01H33/04—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Electronic Switches (AREA)
- Mechanisms For Operating Contacts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813111792 DE3111792A1 (de) | 1981-03-20 | 1981-03-20 | Lasttrennschalter mit einer antriebsvorrichtung zur sprungartigen ein- und ausschaltung |
Publications (1)
Publication Number | Publication Date |
---|---|
NO820874L true NO820874L (no) | 1982-09-21 |
Family
ID=6128270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO820874A NO820874L (no) | 1981-03-20 | 1982-03-17 | Lastskillebryter med drivanordning for sprangvis inn- og utkobling. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4460813A (de) |
EP (1) | EP0061417A1 (de) |
JP (1) | JPS57168430A (de) |
DE (1) | DE3111792A1 (de) |
DK (1) | DK119982A (de) |
EG (1) | EG14924A (de) |
ES (1) | ES510581A0 (de) |
IN (1) | IN156011B (de) |
NO (1) | NO820874L (de) |
YU (1) | YU60182A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6797909B2 (en) * | 2003-02-27 | 2004-09-28 | Mcgraw-Edison Company | High-voltage loadbreak switch with enhanced arc suppression |
US10818452B1 (en) | 2018-08-30 | 2020-10-27 | Robert Neal Hendrix | Power outage isolation device |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL104574B (de) * | 1932-03-23 | |||
DE672244C (de) * | 1935-07-06 | 1939-02-28 | Const Electr De Delle Sa Atel | Vorrichtung zum schnellen Ein- und Ausruecken eines Stromunterbrechers |
FR808888A (fr) * | 1935-07-06 | 1937-02-17 | Delle Atel Const Electr | Dispositif d'enclenchement et de déclenchement brusques pour interrupteurs ou sectionneurs |
FR814302A (fr) * | 1935-11-05 | 1937-06-21 | Delle Atel Const Electr | Dispositif de commande d'enclenchement brusque en fin de course et de déclenchement brusque pour tous interrupteurs |
DE967500C (de) * | 1943-04-22 | 1957-12-19 | Siemens Ag | Federkraftspeicher mit zwanglaeufiger Verklinkung fuer Schaltschloesser von Schaltgeraeten, insbesondere Motorschutzschaltern u. dgl. |
DE946638C (de) * | 1951-04-06 | 1956-08-02 | Sachsenwerk Licht & Kraft Ag | Schubtrennschalter fuer zusaetzliche Lastabschaltung |
GB794191A (en) * | 1954-10-01 | 1958-04-30 | English Electric Co Ltd | Improvements in and relating to electric switches |
DE1590872A1 (de) * | 1965-02-25 | 1970-05-21 | Vanossi S P A | Selbsttaetiger Funkenloeschtrenner fuer elektrische Leitungen,betaetigbar unter Belastung,mit selbsttaetiger Entblockung der Kontaktbewegung |
FR2175619B1 (de) * | 1972-03-16 | 1977-09-02 | Acetp | |
JPS57657B2 (de) * | 1974-01-23 | 1982-01-07 | ||
US3921109A (en) * | 1974-06-20 | 1975-11-18 | Westinghouse Electric Corp | Circuit-interrupter |
DE2711342B2 (de) * | 1977-03-16 | 1980-07-17 | Sachsenwerk, Licht- Und Kraft-Ag, 8000 Muenchen | Mittelspannungslasttrennschalter |
DE2742772C3 (de) * | 1977-09-20 | 1982-12-02 | Siemens AG, 1000 Berlin und 8000 München | Antriebsvorrichtung für elektrische Leistungsschalter |
JPS5595227A (en) * | 1979-01-12 | 1980-07-19 | Mitsubishi Electric Corp | Breaker |
JPS5595228A (en) * | 1979-01-12 | 1980-07-19 | Mitsubishi Electric Corp | Breaker |
DE2907574C2 (de) * | 1979-02-27 | 1984-05-17 | Concordia Sprecher-Schaltgeräte GmbH, 7024 Filderstadt | Löschkammer |
-
1981
- 1981-03-20 DE DE19813111792 patent/DE3111792A1/de not_active Withdrawn
-
1982
- 1982-03-15 US US06/358,276 patent/US4460813A/en not_active Expired - Fee Related
- 1982-03-17 EG EG138/82A patent/EG14924A/xx active
- 1982-03-17 NO NO820874A patent/NO820874L/no unknown
- 1982-03-18 EP EP82730036A patent/EP0061417A1/de not_active Withdrawn
- 1982-03-18 IN IN306/CAL/82A patent/IN156011B/en unknown
- 1982-03-18 DK DK119982A patent/DK119982A/da not_active Application Discontinuation
- 1982-03-18 ES ES510581A patent/ES510581A0/es active Granted
- 1982-03-19 JP JP57044420A patent/JPS57168430A/ja active Pending
- 1982-03-19 YU YU00601/82A patent/YU60182A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
YU60182A (en) | 1984-12-31 |
EP0061417A1 (de) | 1982-09-29 |
EG14924A (en) | 1985-06-30 |
US4460813A (en) | 1984-07-17 |
IN156011B (de) | 1985-04-27 |
DE3111792A1 (de) | 1982-09-30 |
ES8303813A1 (es) | 1983-02-01 |
JPS57168430A (en) | 1982-10-16 |
DK119982A (da) | 1982-09-21 |
ES510581A0 (es) | 1983-02-01 |
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