EP0370386A3 - Low-tension circuit breaker with partitioned poles - Google Patents
Low-tension circuit breaker with partitioned poles Download PDFInfo
- Publication number
- EP0370386A3 EP0370386A3 EP19890121203 EP89121203A EP0370386A3 EP 0370386 A3 EP0370386 A3 EP 0370386A3 EP 19890121203 EP19890121203 EP 19890121203 EP 89121203 A EP89121203 A EP 89121203A EP 0370386 A3 EP0370386 A3 EP 0370386A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- chambers
- pole
- low voltage
- voltage circuit
- distance
- 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
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/025—Constructional details of housings or casings not concerning the mounting or assembly of the different internal parts
- H01H71/0257—Strength considerations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
- H01H71/0271—Mounting several complete assembled circuit breakers together
- H01H2071/0285—Provisions for an intermediate device between two adjacent circuit breakers having the same general contour but an auxiliary function, e.g. cooling, isolation, wire guiding, magnetic isolation or screening
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/52—Cooling of switch parts
Abstract
Der Erfindung liegt die Aufgabe zugrunde, eine Niederspannungsleistungsschalter zu schaffen, bei dem die Polbahnen einzeln abgeschottet und für unterschiedliche Schalter einer Typenreihe in ihrem Abstand zueinander variierbar sind unter Berücksichtigung der im Schalter auftretenden Gasdrukkräfte. The invention has for its object a To create low voltage circuit breakers where the pole tracks individually isolated and one for different switches Type series can be varied in their distance from each other under Taking into account the gas pressure forces occurring in the switch.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die Polbahnkammern (1) aus zwei zusammengesetzten Schalenhälften (2) bestehen und in ihrem Abstand zueinander variierbar an einer Traverse (4) befestigt sind, daß die Schalenhälften (2) der Kammern (1) aus elektrisch isolierendem und druckbelastbarem Material bestehen, und daß die Kammern (1) mit einer zwischen den Kammerwänden angeordneten Platte (5) gegen das Einwirken von auftretenden Gasdruckkräften untereinander abgestützt sind. This object is achieved in that the pole track chambers (1) consist of two composite shell halves (2) and in their distance from each other variably attached to a crossbar (4) are that the shell halves (2) of the chambers (1) from electrical insulating and pressure-resistant material exist, and that the Chambers (1) with a plate arranged between the chamber walls (5) against the effects of gas pressure forces on one another are supported.
Die Erfindung betrifft einen Niederspannungsleistungsschalter mit Polbahnkammern, in denen jeweils das Kontaktsystem, die nach außen führenden Anschlußstücke, die Betätigungselemente und die auf der Schaltwelle sitzenden Schaltwellenschellen einer Polbahn aufgenommen sind. The invention relates to a Low voltage circuit breakers with pole path chambers, in each the contact system, the connecting pieces leading to the outside, the Actuators and those sitting on the selector shaft Switching shaft clamps of a pole track are included.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3839269A DE3839269A1 (en) | 1988-11-21 | 1988-11-21 | LOW VOLTAGE CIRCUIT BREAKERS WITH INSULATED POLEWAYS |
DE3839269 | 1988-11-21 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0370386A2 EP0370386A2 (en) | 1990-05-30 |
EP0370386A3 true EP0370386A3 (en) | 1991-11-27 |
EP0370386B1 EP0370386B1 (en) | 1995-05-03 |
Family
ID=6367560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89121203A Expired - Lifetime EP0370386B1 (en) | 1988-11-21 | 1989-11-16 | Low-tension circuit breaker with partitioned poles |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0370386B1 (en) |
DE (2) | DE3839269A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10326355B3 (en) * | 2003-06-04 | 2005-02-03 | Siemens Ag | Air guiding device for cooling a switch part of an electrical switch |
DE102011002930B4 (en) | 2011-01-20 | 2020-09-10 | Siemens Aktiengesellschaft | Electric switch |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1665578A1 (en) * | 1966-03-23 | 1971-03-18 | Siemens Ag | Housing for the optional installation of various switches for nurse call systems or the like. |
DE7044973U (en) * | 1970-12-05 | 1971-04-08 | Geyer C | Spacers for automatic switches |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1816374U (en) * | 1960-06-09 | 1960-08-11 | Elektro Bauelemente G M B H | PHASE SEPARATOR FOR LOW VOLTAGE DISTRIBUTION SYSTEMS. |
DE7140352U (en) * | 1971-10-25 | 1972-02-17 | Mueller J Ohg | Partition set for single and multi-pole NH fuse bases, NH fuse disconnectors and switch disconnectors |
-
1988
- 1988-11-21 DE DE3839269A patent/DE3839269A1/en active Granted
-
1989
- 1989-11-16 EP EP89121203A patent/EP0370386B1/en not_active Expired - Lifetime
- 1989-11-16 DE DE58909218T patent/DE58909218D1/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1665578A1 (en) * | 1966-03-23 | 1971-03-18 | Siemens Ag | Housing for the optional installation of various switches for nurse call systems or the like. |
DE7044973U (en) * | 1970-12-05 | 1971-04-08 | Geyer C | Spacers for automatic switches |
Also Published As
Publication number | Publication date |
---|---|
EP0370386B1 (en) | 1995-05-03 |
DE58909218D1 (en) | 1995-06-08 |
DE3839269C2 (en) | 1990-09-20 |
EP0370386A2 (en) | 1990-05-30 |
DE3839269A1 (en) | 1990-05-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0069693A2 (en) | Cylindrical container for a three-pole metal-clad gas-insulated high-voltage switchgear | |
DE2409484C2 (en) | Compressed gas insulated, encapsulated busbar system with removable current conductors | |
EP1249910B1 (en) | High voltage switch for a gas insulated switching installation | |
DE3515203A1 (en) | ENCLOSED LOAD SWITCH | |
EP0370386A3 (en) | Low-tension circuit breaker with partitioned poles | |
DE1540144B1 (en) | Symmetrically constructed double extinguishing chamber for alternating current switchgear | |
EP0099970B1 (en) | Installation de commutation | |
DE1051935B (en) | Electrical switchgear with arc chamber | |
EP1173873A1 (en) | Self-recovering current-limiting device with liquid metal | |
EP0012708B1 (en) | Polyphase metal-encapsulated compressed-gas insulated switching device for high tension switch gear | |
GB1493071A (en) | Metal clad polyphase electrical distribution and switching plants | |
EP0283949B1 (en) | Multiposition load break switch for high and middle tension installations | |
EP0024000A1 (en) | Low tension contactor with a three-phase contact set | |
DE19525288C2 (en) | Multipole vacuum switch with parallel poles | |
DE2938885C2 (en) | Load or circuit breaker | |
WO1998009307A1 (en) | Mobile switching contact arrangement with contact force springs | |
EP1374263A1 (en) | Switching arrangement for low-voltage circuit breakers | |
DE20104325U1 (en) | Low voltage circuit breakers with an arc extinguishing system | |
EP0152718A1 (en) | Isolating switch for metal clad pressurized gas insulated high voltage switch gear | |
CH578244A5 (en) | Control capacitor on circuit breaker quenching chamber - has capacitive elements of annular shape centrally mounted w.r.t. main current path | |
DE1220923B (en) | Electrical circuit breaker with air-switching contacts | |
DE10346361B3 (en) | Terminal rail device for electrical LV switch, has at least one terminal rail provided with localized reduction in its cross-section for compression of current lines | |
DE3507482C2 (en) | ||
DE3810977A1 (en) | CURRENT-LIMITING SWITCHING DEVICE WITH ELECTRODYNAMICALLY OPENING SWITCHES | |
DE1247442B (en) | Metal-enclosed electrical switching device for high voltage |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE FR GB IT |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE FR GB IT |
|
17P | Request for examination filed |
Effective date: 19920520 |
|
17Q | First examination report despatched |
Effective date: 19940117 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB IT |
|
REF | Corresponds to: |
Ref document number: 58909218 Country of ref document: DE Date of ref document: 19950608 |
|
ITF | It: translation for a ep patent filed |
Owner name: MODIANO & ASSOCIATI S.R.L. |
|
ET | Fr: translation filed | ||
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19950807 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20041125 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20041129 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20041223 Year of fee payment: 16 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20051116 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20051116 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060601 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20051116 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060731 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20060731 |