DE29921790U1 - Three-pole high-voltage circuit breaker - Google Patents

Three-pole high-voltage circuit breaker

Info

Publication number
DE29921790U1
DE29921790U1 DE29921790U DE29921790U DE29921790U1 DE 29921790 U1 DE29921790 U1 DE 29921790U1 DE 29921790 U DE29921790 U DE 29921790U DE 29921790 U DE29921790 U DE 29921790U DE 29921790 U1 DE29921790 U1 DE 29921790U1
Authority
DE
Germany
Prior art keywords
deflection
switch
drive
circuit breaker
voltage circuit
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.)
Expired - Lifetime
Application number
DE29921790U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE29921790U priority Critical patent/DE29921790U1/en
Publication of DE29921790U1 publication Critical patent/DE29921790U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01H33/022—Details particular to three-phase circuit breakers
    • 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
    • H01H33/42—Driving mechanisms

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (7)

1. Dreipoliger Hochspannungsleistungsschalter, bei dem jeder der drei von einem Schaltergestell (5) getragenen Schalter­ pole (1, 2, 3) mindestens eine Unterbrechereinheit (7, 8, 9) auf­ weist, deren antreibbare Schaltkontakte (10,11, 12) über Schaltstangen (13, 14, 15) mit auf Umlenkwellen (22, 23, 24) schwenkbar gelagerten Schalthebeln (19, 20,21) in Verbindung stehen, wobei mit jeder Umlenkwelle (22, 23, 24) weiterhin ein schwenkbar gelagerter Umlenkhebel (28, 29, 30) verbunden ist und die Umlenkhebel (28, 29, 30) durch mindestens eine horizon­ tal verlaufende Koppelstange (31) miteinander verbunden sind, die durch einen Antriebshebel in Längsrichtung bewegbar ist, der auf einer, von einem Kraftspeicher (34) eines Schalteran­ triebes (33) mit einem Drehmoment beaufschlagten Antriebs­ welle (32) schwenkbar gelagert ist, dadurch gekennzeichnet, daß die Antriebswelle (32) des Schalterantriebes (33) koaxial zu einer der Umlenkwellen (22, 23, 24) der Schalterpole (1, 2, 3) angeordnet und mit dieser verbunden ist.1. Three-pole high-voltage circuit breaker, in which each of the three switch poles ( 5 ) carried switch poles ( 1 , 2 , 3 ) has at least one interrupter unit ( 7 , 8 , 9 ), whose drivable switch contacts ( 10 , 11 , 12 ) Shift rods ( 13 , 14 , 15 ) are connected to shift levers ( 19 , 20 , 21 ) pivotably mounted on deflection shafts ( 22 , 23 , 24 ), with each deflection shaft ( 22 , 23 , 24 ) also having a pivotably mounted deflection lever ( 28 , 29 , 30 ) and the deflection levers ( 28 , 29 , 30 ) are connected to one another by at least one coupling rod ( 31 ) which runs horizontally and can be moved in the longitudinal direction by a drive lever which is mounted on a force accumulator ( 34 ). a switch drive ( 33 ) with a torque-actuated drive shaft ( 32 ) is pivotally mounted, characterized in that the drive shaft ( 32 ) of the switch drive ( 33 ) coaxial with one of the deflection shafts ( 2 2 , 23 , 24 ) of the switch poles ( 1 , 2 , 3 ) arranged and connected to this. 2. Dreipoliger Hochspannungsleistungsschalter nach Anspruch 1, dadurch gekennzeichnet, daß der Umlenkhebel (28, 29, 30) einer der Umlenkwellen (22, 23, 24), die mit der Antriebswelle (32) des Schalterantriebes (33) verbunden ist, zugleich der Antriebshebel ist.2. Three-pole high-voltage circuit breaker according to claim 1, characterized in that the deflection lever ( 28 , 29 , 30 ) one of the deflection shafts ( 22 , 23 , 24 ) which is connected to the drive shaft ( 32 ) of the switch drive ( 33 ), at the same time the drive lever is. 3. Dreipoliger Hochspannungsleistungsschalter nach Anspruch 2, dadurch gekennzeichnet, daß die Antriebswelle (32) des Schalterantriebes (33) mit der Um­ lenkwelle (23) des mittleren Schalterpoles (2) verbunden ist. 3. Three-pole high-voltage circuit breaker according to claim 2, characterized in that the drive shaft ( 32 ) of the switch drive ( 33 ) with the order steering shaft ( 23 ) of the middle switch pole ( 2 ) is connected. 4. Dreipoliger Hochspannungsleistungsschalter nach Anspruch 3, dadurch gekennzeichnet, daß die Antriebswelle (32) des Schalterantriebes (33) durch eine Flanschverbindung (35) mit der Umlenkwelle (23) verbunden ist, deren Umlenkhebel (29) zugleich der Antriebshebel ist.4. Three-pole high-voltage circuit breaker according to claim 3, characterized in that the drive shaft ( 32 ) of the switch drive ( 33 ) is connected by a flange connection ( 35 ) to the deflection shaft ( 23 ), the deflection lever ( 29 ) of which is also the drive lever. 5. Dreipoliger Hochspannungsleistungsschalter nach Anspruch 4, dadurch gekennzeichnet, daß die Umlenkhebel (28, 29, 30) zu den Schalthebeln (19, 20,21) in axialer Richtung der Umlenkwellen (22, 23, 24) mit Abstand zu­ einander auf den Umlenkwellen (22, 23, 24) angeordnet sind.5. Three-pole high-voltage circuit breaker according to claim 4, characterized in that the deflection lever ( 28 , 29 , 30 ) to the switching levers ( 19 , 20 , 21 ) in the axial direction of the deflection shafts ( 22 , 23 , 24 ) at a distance from one another on the deflection shafts ( 22 , 23 , 24 ) are arranged. 6. Dreipoliger Hochspannungsleistungsschalter nach Anspruch 5, dadurch gekennzeichnet, daß die Schalthebel (19, 20,21) innerhalb des Gasraumes (16, 17, 18) der Schalterpole (1, 2, 3) und die Umlenkhebel (28, 29, 30) außerhalb des Gasraumes (16, 17, 18) der Schalterpole (1, 2, 3) angeordnet sind.6. Three-pole high-voltage circuit breaker according to claim 5, characterized in that the switching lever ( 19 , 20 , 21 ) within the gas space ( 16 , 17 , 18 ) of the switch poles ( 1 , 2 , 3 ) and the bellcrank ( 28 , 29 , 30 ) the switch poles ( 1 , 2 , 3 ) are arranged outside the gas space ( 16 , 17 , 18 ). 7. Dreipoliger Hochspannungsleistungsschalter nach Anspruch 6, dadurch gekennzeichnet, daß die Schalthebel (19, 20,21) zur Aufnahme der Schaltstangen (13, 14, 15) und die Umlenkhebel (28, 29, 30) zur Aufnahme der Koppelstange (31) an ihren freien Enden gabelförmig ausgebil­ det sind.7. Three-pole high-voltage circuit breaker according to claim 6, characterized in that the switching lever ( 19 , 20 , 21 ) for receiving the switching rods ( 13 , 14 , 15 ) and the bellcrank ( 28 , 29 , 30 ) for receiving the coupling rod ( 31 ) their free ends are fork-shaped.
DE29921790U 1999-12-07 1999-12-07 Three-pole high-voltage circuit breaker Expired - Lifetime DE29921790U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29921790U DE29921790U1 (en) 1999-12-07 1999-12-07 Three-pole high-voltage circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29921790U DE29921790U1 (en) 1999-12-07 1999-12-07 Three-pole high-voltage circuit breaker

Publications (1)

Publication Number Publication Date
DE29921790U1 true DE29921790U1 (en) 2000-02-24

Family

ID=8082823

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29921790U Expired - Lifetime DE29921790U1 (en) 1999-12-07 1999-12-07 Three-pole high-voltage circuit breaker

Country Status (1)

Country Link
DE (1) DE29921790U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000330

R150 Term of protection extended to 6 years

Effective date: 20030225

R151 Term of protection extended to 8 years

Effective date: 20060306

R152 Term of protection extended to 10 years

Effective date: 20080303

R071 Expiry of right