EP0370386A3 - Low-tension circuit breaker with partitioned poles - Google Patents

Low-tension circuit breaker with partitioned poles Download PDF

Info

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
Application number
EP19890121203
Other languages
German (de)
French (fr)
Other versions
EP0370386B1 (en
EP0370386A2 (en
Inventor
Eduard Petrus
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of EP0370386A2 publication Critical patent/EP0370386A2/en
Publication of EP0370386A3 publication Critical patent/EP0370386A3/en
Application granted granted Critical
Publication of EP0370386B1 publication Critical patent/EP0370386B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02Housings; Casings; Bases; Mountings
    • H01H71/025Constructional details of housings or casings not concerning the mounting or assembly of the different internal parts
    • H01H71/0257Strength considerations
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02Housings; Casings; Bases; Mountings
    • H01H71/0264Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
    • H01H71/0271Mounting several complete assembled circuit breakers together
    • H01H2071/0285Provisions 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/52Cooling 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.

EP89121203A 1988-11-21 1989-11-16 Low-tension circuit breaker with partitioned poles Expired - Lifetime EP0370386B1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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

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