DE3165210D1 - Protective line switch - Google Patents
Protective line switchInfo
- Publication number
- DE3165210D1 DE3165210D1 DE8181810193T DE3165210T DE3165210D1 DE 3165210 D1 DE3165210 D1 DE 3165210D1 DE 8181810193 T DE8181810193 T DE 8181810193T DE 3165210 T DE3165210 T DE 3165210T DE 3165210 D1 DE3165210 D1 DE 3165210D1
- Authority
- DE
- Germany
- Prior art keywords
- contact
- trip system
- actuating element
- latch
- manual actuating
- 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
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
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/20—Bridging contacts
- H01H2001/2091—Bridging contacts having two pivotally and electrically connected halve bridges
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/06—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electromagnetic opening
Landscapes
- Breakers (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Push-Button Switches (AREA)
- Air Bags (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
1. A line circuit breaker for high breaking capacities, comprising a casing (1) of narrow construction, a contact system (6) in the form of a double-break system and having two movably disposed contact levers (11; 11') interconnected by toggle spring means (21; 56) and having contact members (12) at the ends remote from one another, stationary contact members (13) being associated therewith, and comprising a magnetic trip system (7), the magnet armature (30) of which acts on two adjacent ends of the contact levers (11; 11'), and comprising a thermal trip system, a manual actuating element and a latch operatively connected to the magnetic trip system (7), the thermal trip system and the manual actuating element, characterised in that the casing (1) consists of two halves (2, 5) having a common bottom wall (4) and each adapted to be closed by a cover (3), one half (2) containing the contact system (6) in its area adjacent the front of the circuit breaker, the magnetic trip system (7) centrally beneath the contact system (6), and a switching and arc chamber (8, 9) in each case on either side of the magnetic trip system (7), while the latch, an overcurrent trip system and the manual actuating element are disposed in the other half (5), and a coupling member (40; 59) passing through the common bottom wall (4) of the two halves (2, 5) mechanically connects the contact levers (11; 11') of the contact system (6) to the latch.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH414680 | 1980-05-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3165210D1 true DE3165210D1 (en) | 1984-09-06 |
Family
ID=4270673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181810193T Expired DE3165210D1 (en) | 1980-05-28 | 1981-05-20 | Protective line switch |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0041049B1 (en) |
AT (1) | ATE8827T1 (en) |
DE (1) | DE3165210D1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3824546A1 (en) * | 1988-07-20 | 1990-01-25 | Asea Brown Boveri | ELECTRIC CIRCUIT BREAKER |
FR2682532B1 (en) * | 1991-10-14 | 1993-11-26 | Merlin Gerin | PROCESS FOR THE MANUFACTURE OF AN ELECTROMAGNETIC TRIGGER WITH AN OVER-MOLDED PERCUTTER AND A TRIGGER THUS OBTAINED. |
JP4147347B2 (en) * | 2003-03-11 | 2008-09-10 | 富士電機機器制御株式会社 | Circuit breaker for wiring |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1538331B2 (en) * | 1966-04-23 | 1971-09-16 | Brown, Boven & Cie AG, 6800 Mann heim | CIRCUIT BREAKER |
DE2338637A1 (en) * | 1973-07-30 | 1975-02-20 | Bbc Brown Boveri & Cie | Power cct. breaker contact arrangement - has two angled insulated, rotary contact levers with two contact coatings in series, and hinged spring |
IT1006446B (en) * | 1974-04-12 | 1976-09-30 | Sace Spa | ELECTRIC CURRENT LIMITING SWITCH WITHOUT BOUNCES DURING OPENING |
FR2373143A1 (en) * | 1976-12-06 | 1978-06-30 | Telemecanique Electrique | Electromagnetic switch with- two symmetrically pivoted arms - has arms integral with armature with spring transverse to movement of support |
-
1981
- 1981-05-20 AT AT81810193T patent/ATE8827T1/en not_active IP Right Cessation
- 1981-05-20 DE DE8181810193T patent/DE3165210D1/en not_active Expired
- 1981-05-20 EP EP81810193A patent/EP0041049B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0041049A3 (en) | 1982-07-14 |
EP0041049A2 (en) | 1981-12-02 |
ATE8827T1 (en) | 1984-08-15 |
EP0041049B1 (en) | 1984-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |