DE1588030B2 - CIRCUIT BREAKER - Google Patents
CIRCUIT BREAKERInfo
- Publication number
- DE1588030B2 DE1588030B2 DE19671588030 DE1588030A DE1588030B2 DE 1588030 B2 DE1588030 B2 DE 1588030B2 DE 19671588030 DE19671588030 DE 19671588030 DE 1588030 A DE1588030 A DE 1588030A DE 1588030 B2 DE1588030 B2 DE 1588030B2
- Authority
- DE
- Germany
- Prior art keywords
- circuit breaker
- leg
- shaped
- bracket
- wire
- 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
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
-
- 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
- H01H71/10—Operating or release mechanisms
- H01H71/1009—Interconnected mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/48—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release
- H01H73/50—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release reset by lever
-
- 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
- H01H2071/0292—Housing or frames containing grooves or slots for guiding movable parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/04—Contacts
- H01H73/045—Bridging contacts
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
- Laminated Bodies (AREA)
- Portable Nailing Machines And Staplers (AREA)
Description
Der Leitungsschutzschalter nach der Erfindung istThe circuit breaker according to the invention is
45 derart aufgebaut, daß in einer Hälfte 13 eines breit-45 constructed in such a way that in one half 13 of a wide
seitig unterteilten Schaltergehäuses 10 neben einemside subdivided switch housing 10 next to one
über Durchbrechungen 22 mit einer Lichtbogen-through openings 22 with an arc
Die Patentanmeldung.. P;15 38'33.1.0-32:. bezieht kammer 11 verbundenen Auädehungsraum 25 ein
sich auf einen Leitungsschutzschalter mit elektro- elektromagnetischer und ein thermischer Auslöser
magnetischer, thermischer und manueller Auslösung, 50 angeordnet sind, deren gemeinsames, unter dem
bei dem eine zwischen eier Handbetätigungsmechanik . Druck "einer Feder 23 stehendes Verklinkungsglied 6
und einem von der Kraft einer Ausschaltfederbeauf- ■ eine Trennwand des Schaltergehäuses 10 durchdringt,
schlagten beweglichen-K-ontaktstück angeordnete, auf Dabei greift dieses Verklinkungsglied 6 in ■ einen
den mittleren Bereich ,dieses Kontaktstückes^einwir- . innerhalb, der anderen Gehäusehälfte oberhalb der
kende Blattfeder dureftSeHandbetätigungsmechanik 55 die 'Kohtaktstücke 9,21 "enthaltenden Lichtbogenzur
Schließung des beweglichen Kontaktstückes mit kammer 11 angeordneten Schaltwerksraum 12 ein.
einem ortsfesten Kontaktstück spannbar und von dem Nach außen sind die Gehäusehälften jeweils durch
elektromagnetischen und/oder dem thermischen Aus- eine Abdeckung 26 verschlossen,
löser im Sinne einer Entspannung beeinflußbar ist, Das das bewegliche Kontaktstück 9 über einen vonThe patent application .. P; 15 38'33.1.0-32 :. Chamber 11 connected Auädehungsraum 25 refers to a circuit breaker with electro-electromagnetic and a thermal release magnetic, thermal and manual release, 50 are arranged, their common, under the one between egg manual actuation mechanism. Pressure "a spring 23 standing latching member 6 and a by the force of a switch-off spring ■ penetrates a partition of the switch housing 10, hit movable-contact piece arranged on. Within the other half of the housing, above the end of the leaf spring, manual actuation mechanism 55 may insert the arcs containing the 'contact pieces 9, 21''to close the movable contact piece with the switchgear compartment 12 arranged in chamber 11. a stationary contact piece can be clamped and from the outside the housing halves are each closed by electromagnetic and / or thermal output a cover 26,
Solvent can be influenced in the sense of relaxation, the movable contact piece 9 via one of
bei dem die Blattfeder mit ihrem einen freien Ende 60 einer Spannfeder 7 druckbeaufschlagten Schaltan einem von dem elektromagnetischen und/oder schieber 8 betätigende Schaltwerk ist derart aufgethermischen Auslöser lösbaren Verklinkungsglied an- baut, daß von einem Handbetätigungsglied 2 über liegt und mit ihrem anderen freien Ende in einer einen Kniegelenkbügel 27 eine mit ihrem Ende an ortsfesten Ausnehmung geführt ist. dem Verklinkungsglied 6 abgestützte Blattfeder 1in which the leaf spring with its one free end 60 of a tension spring 7 is pressurized Schaltan one of the electromagnetic and / or slider 8 actuated switching mechanism is so hot-mixed Trigger releasable latching member builds that of a manual operating member 2 via and with its other free end in a knee joint bracket 27 one with its end stationary recess is performed. leaf spring 1 supported by latching member 6
Bei dem Leitungsschutzschalter nach der Patent- 65 unter Einwirkung auf den Schaltschieber 8 betätigt anmeldung P 15 38 331.0-32 ist ein Kniegelenkbügel und gespannt wird.In the circuit breaker according to patent 65, actuated under the action of the slide switch 8 registration P 15 38 331.0-32 is a knee joint bracket and is tensioned.
aus einem U-förmig gebogenen Blechwinkel gefertigt, Der Kniegelenkbügel 27 ist als U-förmiger Draht-made of a U-shaped bent sheet metal angle, the knee joint bracket 27 is made as a U-shaped wire
der mittels besonderer Bolzen mit der Handbetäti- bügel ausgebildet, der mit seinem einen Schenkel inwhich is formed by means of special bolts with the manual operating bracket, which with its one leg in
:ne Bohrung eines Fortsatzes des Betätigungsliedes 2 und mit seinem anderen Schenkel in eine ohrung des als Hülse ausgebildeten anderen Endes er Blattfeder 1 drehbar eingesteckt ist. Der in der iülse der Blattfeder 1 eingesteckte Schenkel ist mit einer Verlängerung in einer schlitzförmigen Ausnehmung 5 des Schaltergehäuses 10 geführt. Durch die die Schaltraumöffnung verschließende Abdeckung 26 wird der Drahtbügel an seinem Steg überdeckt und S so in seinen Lagerungen sicher arretiert.: ne drilling an extension of the actuating member 2 and with its other leg in one earing of the other end designed as a sleeve he leaf spring 1 is rotatably inserted. The Indian The leg inserted into the sleeve of the leaf spring 1 is with an extension is guided in a slot-shaped recess 5 of the switch housing 10. Through the the switch room opening closing cover 26, the wire bracket is covered at its web and S so securely locked in its bearings.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (2)
gehäuses (10) arretiert ist Nach einer weiteren Ausgestaltung der Erfindungin which the leaf spring with its one free end rests against one of the electromagnetic and / or thermal release releasable brackets and the two bolts by only one wire latch member and replaced with its other bending part 20. The production of the U-shaped free end in a stationary recess is quite difficult, since the leads in is, according to patent application P 15 38 331.0-32, the two legs provided holes for thereby The other free end of the leaf spring (1) in a hole angled from wire is a leg of a U-shaped toggle bracket which is extremely easy to manufacture and its wire bracket ( 27) Assembly is rotatable compared to the known design and another leg is rotatable substantially in the same way nfold. In addition, the two bores of the manual operating mechanism, the manual operating mechanism and the blade bearing, and that the web of the U-shaped wire spring occurring tolerances on the wire bracket, if there is a cover (26) of the switch 30, are significantly smaller. . .
housing (10) is locked According to a further embodiment of the invention
Fig. 2 einen Querschnitt'durch den Leitungs- n < i
2 shows a cross section through the line
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB0086791 | 1966-04-23 | ||
DEB0088870 | 1966-09-10 | ||
DEB0091062 | 1967-02-06 | ||
DEB0091062 | 1967-02-06 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1588030A1 DE1588030A1 (en) | 1970-09-24 |
DE1588030B2 true DE1588030B2 (en) | 1972-02-17 |
DE1588030C3 DE1588030C3 (en) | 1975-05-28 |
Family
ID=
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3007244A1 (en) * | 1980-02-27 | 1981-09-03 | Brown, Boveri & Cie Ag, 6800 Mannheim | REAR DERAILLEUR FOR AN INSTALLATION SWITCH |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3007244A1 (en) * | 1980-02-27 | 1981-09-03 | Brown, Boveri & Cie Ag, 6800 Mannheim | REAR DERAILLEUR FOR AN INSTALLATION SWITCH |
Also Published As
Publication number | Publication date |
---|---|
DE1538331B2 (en) | 1971-09-16 |
AT278145B (en) | 1970-01-26 |
FI49891C (en) | 1975-10-10 |
FI49891B (en) | 1975-06-30 |
DE1538331A1 (en) | 1970-04-30 |
NO126887B (en) | 1973-04-02 |
ES339651A1 (en) | 1968-05-01 |
BE697404A (en) | 1967-10-02 |
DE1538360A1 (en) | 1969-09-25 |
DE1538360B2 (en) | 1972-08-24 |
FR1522639A (en) | 1968-04-26 |
DE1588030A1 (en) | 1970-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
SH | Request for examination between 03.10.1968 and 22.04.1971 | ||
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 | ||
EGZ | Application of addition ceased through non-payment of annual fee of main patent | ||
EHZ | Patent of addition ceased/non-payment of annual fee of parent patent |