EP0849758A2 - Interrupteur d'installation - Google Patents

Interrupteur d'installation Download PDF

Info

Publication number
EP0849758A2
EP0849758A2 EP97121386A EP97121386A EP0849758A2 EP 0849758 A2 EP0849758 A2 EP 0849758A2 EP 97121386 A EP97121386 A EP 97121386A EP 97121386 A EP97121386 A EP 97121386A EP 0849758 A2 EP0849758 A2 EP 0849758A2
Authority
EP
European Patent Office
Prior art keywords
partition
circuit breaker
switch according
installation switch
projections
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.)
Withdrawn
Application number
EP97121386A
Other languages
German (de)
English (en)
Other versions
EP0849758A3 (fr
Inventor
Rolf Dipl.-Ing. Goehle
Klaus-Peter Dipl.-Ing. Eppe
Volker Schmitt
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.)
ABB Patent GmbH
Original Assignee
ABB Patent 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 ABB Patent GmbH filed Critical ABB Patent GmbH
Publication of EP0849758A2 publication Critical patent/EP0849758A2/fr
Publication of EP0849758A3 publication Critical patent/EP0849758A3/fr
Withdrawn legal-status Critical Current

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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
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • H01H71/0214—Housing or casing lateral walls containing guiding grooves or special mounting facilities

Definitions

  • the invention relates to an installation switch, in particular a circuit breaker and / or residual current circuit breaker according to the preamble of the claim 1.
  • circuit breakers are single-pole or multi-pole; the single pole Miniature circuit breakers are housed in a bowl-shaped housing, whereby either two identical bowls with their free edges placed against each other and are connected to each other, or a bowl-shaped housing part the broadside is only completed with a flat lid to form Multi-pole switches is a number of single-pole switches corresponding to the number of poles Miniature circuit breakers placed side by side and by means of the miniature circuit breaker poles sweeping fasteners, e.g. B. screw or rivet connections, connected to a single, multi-pole housing. You can two-, three- or four-pole circuit breakers can be manufactured.
  • Each of the individual circuit breaker poles has two connection terminals, one Extinguishing chamber system, a contact point, a key switch, a thermal and one electromagnetic release and a switch toggle; with multi-pole circuit breakers are transmission pins between the individual poles or transmission shafts are provided and furthermore the switching knobs coupled together using suitable measures.
  • a residual current component is provided to form a residual current circuit breaker, with its own switch lock and its own contact point; the short circuit Circuit breaker poles that trigger or overcurrent are in this fault current component attached in the same way as the individual switch poles with or to each other.
  • the object of the invention is to provide an installation switch opposite the known installation switches is simplified.
  • the housing is a cup-shaped Has lower part and a cap-shaped upper part, and that at least two Chambers are provided, at least in the by an insertable partition Area of the quenching chambers are separable from each other.
  • a two-pole circuit breaker a single housing with a corresponding cup-shaped lower part with two Provided chambers that are separated from each other by a partition; when a three- or four-pole circuit breaker to be manufactured, then there are three or four chambers prepared, each by two or three partitions are separated.
  • the partitions can only in the area of the quenching chambers be provided, i.e. in the areas where the contact point and the Arc quenching plates are located.
  • the installation switch is, as is known per se, arranged on the floor Provide recess with which the housing snaps onto a mounting rail can be.
  • the insides are parallel to the recess extending side walls perpendicular to the floor, one receiving room each for a terminal forming projections, a terminal receiving space is provided between two projections.
  • a housing that is suitable for a four-pole circuit breaker, for example is can also be designed as a residual current circuit breaker; one or two partitions are omitted and in the thereby formed enlarged space of the summation current transformer and the residual current release.
  • the lower housing part can be replaced by a additional partition that snaps onto the floor parallel to the recess on the floor Top hat rail runs, be divided into two sub-rooms, one of which is z. B. takes the converter. The other part of the room is connected to the other partition and dividing transverse wall sections; into the chambers between these z. B. each a switching mechanism, a contact point and / or one Arc quenching chamber can be used.
  • the further partition and the partition sections are preferably connected to one another in one piece.
  • the lower part of the housing has so that no arcing occurs between the individual chambers Grooves on the inside of the floor into which the partitions and partitions can intervene. This clearances and creepage distances between the chambers enlarged.
  • the partitions and partitions can have knockouts, Moldings, projections or moldings that are used to guide and store pre-assembled components of the installation switch.
  • the invention provides an installation switch in which a two-pole, three- or four-pole circuit breakers, each with a single housing becomes; at the same time, this arrangement can also accommodate a residual current circuit breaker serve, thereby achieving a considerable simplification in this respect is when the number of bowl-shaped parts is significantly reduced.
  • a multi-pole circuit breaker a suitably designed switch lock with a single switch knob is provided can be on which the electrical and via suitable transmission mechanisms magnetic triggers of the individual poles act and by means of the single Actuation toggle of the two, three or four-pole circuit breakers uniform can be switched on or off.
  • the lower housing part 10 of FIG. 1 is cup-shaped and has a bottom wall 11, on the outer surface 12 a recess 13 is provided, which is a fixed Has nose 14 and a movable nose (not shown) with which the housing with the lower housing part 10 on a hat profile mounting rail shown in dashed lines 15 can be put on.
  • the lower housing part 10 has two broad side walls 16 and 17, which are perpendicular to the longitudinal extent of the recess 13, and parallel side walls 17a and 18 extending to the recess 13.
  • the transverse webs 25 to 27 or 28 to 30 perpendicular to Bottom wall 11 and each run in a plane that is parallel to the longitudinal extent the recess 13 run.
  • the end faces of the crossbars 25 to 27 or 28 to 30 each point towards each other and are provided with grooves, of which only the Grooves 31, 32 and 33 on the crossbars 28 to 30 are visible.
  • the receiving spaces 42 to 45 are by means of vertical partition walls 48, 49 and 50 separated from the space between the crossbars 25 to 27 and 28 to 30; in the same way there are partition walls for the receiving spaces 38 to 41.
  • the lower housing part 10 is covered by an upper housing part 50, which is shown in dashed lines above the lower housing part 10. This gives the usual, approximately T-shaped circumferential contour when the lower housing part is closed a circuit breaker if in the direction of arrow P, i.e. parallel to the top-hat rail 15 is viewed.
  • a residual current circuit breaker can be in the lower housing part according to FIG. 1 (FIG. 4) may be used, whereas with the lower housing part according to FIG. 3 a four-pole circuit breaker formed the partition walls 51 to 53 used can be.
  • the partitions have on their above, that is to the cover cap 50 running, parallel to the floor level edge arcuate recesses 54, 55 and 56, through the transmission elements for a uniform Switch lock run so that a separate switch lock does not exist for each individual pole must be provided, but a single one for all four poles.
  • Fig. 4 shows a housing 60 corresponding to the housing 10, in which certain Projections, ledges and the like, such. B. the projections 25, 26 .... the clarity are omitted for the sake of it.
  • the housing 60 has at its bottom on the outside thereof a recess 61 corresponding to the recess 13, which is for snapping on serves on a hat rail 62 shown in dashed lines, as well as opposite Broad side walls 63 and 64, which correspond to side walls 16 and 17, and parallel to the recess 61 extending side walls 65 and 66 which the Side walls 17a and 18 correspond.
  • the interior of the lower housing part 60 is divided into two sub-spaces by a partition wall 67 68 and 69 divided, the partition 67 approximately in the middle between the Side walls 65 and 66 is arranged and parallel to the longitudinal extent of the recess or the side walls 65 and 66 is aligned. Perpendicular to the partition 67 are integrally formed on these partition wall sections 70, 71 and 72, which form the subspace 68 divide into four chambers 73, 74, 75 and 76. In these chambers 73 to 76 can Components of a residual current circuit breaker, such as. B. switch locks and the like. be accommodated, whereas in the sub-room 69 the transducer and others, one Space-consuming components of a residual current circuit breaker are accommodated.
  • FIG. 5 shows the housing 10, on the bottom 11 of which grooves 80 on the inside thereof, 81, 82 and 83 are introduced, into which the partitions 51, 52, 53 and another Partition 84 are set.
  • the partition walls 51 to 53, 84 engage in the grooves 81 to 83 to increase the clearance or creepage distances there.
  • Knockouts, strips, recesses and recesses and the like can be used for pre-assembly, storage and fixation of the residual current circuit breaker or components forming circuit breakers.
  • the invention is described using a four-pole circuit breaker; to Formation of a two-pole circuit breaker would wall 17 in the area of Partition 52 are so that only a partition 51 would be used. At a three-pole circuit breaker would the end wall or end wall 17th be arranged where the partition 53 comes to rest. That way a two-pole switch with a single housing, a three-pole switch with one according to other single housing and a four-pole switch with the Housing according to FIGS. 1 to 3 created.

Landscapes

  • Breakers (AREA)
EP97121386A 1996-12-20 1997-12-05 Interrupteur d'installation Withdrawn EP0849758A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1996153378 DE19653378A1 (de) 1996-12-20 1996-12-20 Installationsschalter
DE19653378 1996-12-20

Publications (2)

Publication Number Publication Date
EP0849758A2 true EP0849758A2 (fr) 1998-06-24
EP0849758A3 EP0849758A3 (fr) 2000-12-20

Family

ID=7815598

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97121386A Withdrawn EP0849758A3 (fr) 1996-12-20 1997-12-05 Interrupteur d'installation

Country Status (2)

Country Link
EP (1) EP0849758A3 (fr)
DE (1) DE19653378A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111312534A (zh) * 2020-03-16 2020-06-19 苏州飞腾电器有限公司 一种两位置转换开关

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3843675B2 (ja) * 1999-12-13 2006-11-08 富士電機機器制御株式会社 多極開閉器の端子ユニット

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1070731B (fr) *
DE937657C (de) * 1951-10-06 1956-01-12 Wilhelm Leyhausen Elektrischer Kleinselbstschalter in Sockelform
US3341791A (en) * 1964-06-16 1967-09-12 Square D Co Electric circuit breaker with improved operating mechanism
US4218596A (en) * 1978-01-16 1980-08-19 Gould Inc. Circuit breaker molded housing
DE3732470A1 (de) * 1987-09-23 1989-04-13 Siemens Ag Mehrpoliges niederspannungs-schaltgeraet mit einem in parallele kammern unterteilen isolierstoffgehaeuse
FR2674369B1 (fr) * 1991-03-20 1996-09-20 Merlin Gerin Disjoncteur electrique de phase et neutre a encombrement reduit.
DE4244606C2 (de) * 1992-12-31 1995-08-31 Kloeckner Moeller Gmbh Elektromagnetisches Schaltgerät
US5483213A (en) * 1994-05-27 1996-01-09 Eaton Corporation Terminal block with terminal-locking slot

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111312534A (zh) * 2020-03-16 2020-06-19 苏州飞腾电器有限公司 一种两位置转换开关
CN111312534B (zh) * 2020-03-16 2022-02-18 苏州飞腾电器有限公司 一种两位置转换开关

Also Published As

Publication number Publication date
EP0849758A3 (fr) 2000-12-20
DE19653378A1 (de) 1998-06-25

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