AT311470B - Single or multi-pole overcurrent switch with thermal and / or electromagnetic release - Google Patents
Single or multi-pole overcurrent switch with thermal and / or electromagnetic releaseInfo
- Publication number
- AT311470B AT311470B AT436572A AT436572A AT311470B AT 311470 B AT311470 B AT 311470B AT 436572 A AT436572 A AT 436572A AT 436572 A AT436572 A AT 436572A AT 311470 B AT311470 B AT 311470B
- Authority
- AT
- Austria
- Prior art keywords
- thermal
- electromagnetic release
- overcurrent switch
- pole overcurrent
- pole
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/04—Energy stored by deformation of elastic members
- H01H5/06—Energy stored by deformation of elastic members by compression or extension of coil springs
-
- 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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting mechanism
-
- 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
- H01H71/528—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a toggle or collapsible link between handle and contact arm, e.g. sear pin mechanism
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
- H01H2300/046—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H using snap closing mechanisms
-
- 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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/2463—Electromagnetic mechanisms with plunger type armatures
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
- Push-Button Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712132738 DE2132738C (en) | 1971-07-01 | Single or multi-pole overcurrent switch with thermal and / or electromagnetic release |
Publications (1)
Publication Number | Publication Date |
---|---|
AT311470B true AT311470B (en) | 1973-11-26 |
Family
ID=5812369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT436572A AT311470B (en) | 1971-07-01 | 1972-05-19 | Single or multi-pole overcurrent switch with thermal and / or electromagnetic release |
Country Status (9)
Country | Link |
---|---|
US (1) | US3731239A (en) |
JP (1) | JPS5524222B1 (en) |
AT (1) | AT311470B (en) |
CH (1) | CH539944A (en) |
DE (1) | DE2132738B1 (en) |
FR (1) | FR2143966B1 (en) |
GB (1) | GB1364990A (en) |
IT (1) | IT959104B (en) |
SU (1) | SU494889A3 (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3786382A (en) * | 1972-12-27 | 1974-01-15 | Gen Electric | Compact circuit breaker |
US3970976A (en) * | 1975-04-04 | 1976-07-20 | Heinemann Electric Company | Circuit breaker with center trip position |
CH618288A5 (en) * | 1977-08-05 | 1980-07-15 | Weber Ag Fab Elektro | |
DE8209597U1 (en) * | 1982-04-03 | 1986-11-13 | Ellenberger & Poensgen Gmbh, 8503 Altdorf, De | |
US4502033A (en) * | 1982-07-06 | 1985-02-26 | Texas Instruments Incorporated | Circuit control device |
DE3335887C2 (en) * | 1983-10-03 | 1986-08-07 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Switching mechanism for circuit breakers |
AT378284B (en) * | 1983-11-28 | 1985-07-10 | Felten & Guilleaume Ag Oester | SWITCHING MECHANICS FOR CIRCUIT BREAKER |
DE3413808A1 (en) * | 1984-04-12 | 1985-10-17 | Brown, Boveri & Cie Ag, 6800 Mannheim | ELECTRIC SWITCH |
JPS6174579U (en) * | 1984-10-23 | 1986-05-20 | ||
FR2610760B1 (en) * | 1987-02-10 | 1993-05-14 | Serd Soc Et Realisa Disjonct | MANUAL CONTROLLED LOW VOLTAGE MULTIPOLAR SWITCH |
IT1230203B (en) * | 1989-05-25 | 1991-10-18 | Bassani Spa | AUTOMATIC SWITCH FOR MAGNETOTHERMAL PROTECTION WITH HIGH INTERRUPTION POWER. |
DE69128946T2 (en) * | 1990-06-11 | 1998-08-13 | Koninkl Philips Electronics Nv | Circuit breaker |
US5089797A (en) * | 1990-11-14 | 1992-02-18 | Westinghouse Electric Corp. | Circuit breaker with dual function electromagnetic tripping mechanism |
CH681752A5 (en) * | 1991-02-22 | 1993-05-14 | Weber Ag | |
US5260533A (en) * | 1991-10-18 | 1993-11-09 | Westinghouse Electric Corp. | Molded case current limiting circuit breaker |
ES2047445B1 (en) * | 1992-04-13 | 1996-09-01 | Electric Distrib & Contr Es Sa | AUTOMATIC CIRCUIT BREAKER. |
DE4233918B4 (en) * | 1992-10-08 | 2004-02-26 | Schulte-Elektrotechnik Gmbh & Co Kg | Electrical switch with current monitoring |
US6087914A (en) * | 1996-12-19 | 2000-07-11 | Siemens Energy & Automation, Inc. | Circuit breaker combination thermal and magnetic trip actuator |
US5844188A (en) * | 1996-12-19 | 1998-12-01 | Siemens Energy & Automation, Inc. | Circuit breaker with improved trip mechanism |
US5866996A (en) * | 1996-12-19 | 1999-02-02 | Siemens Energy & Automation, Inc. | Contact arm with internal in-line spring |
US5894260A (en) * | 1996-12-19 | 1999-04-13 | Siemens Energy & Automation, Inc. | Thermal sensing bi-metal trip actuator for a circuit breaker |
DE19701470C1 (en) * | 1997-01-17 | 1998-01-02 | Geyer Ag | Latching arrangement for automatic electrical cut=out switch |
DE102010019353B3 (en) * | 2010-05-05 | 2011-11-10 | Eaton Industries Gmbh | Power switch e.g. single-pole power switch, has plate spring extending in close proximity to moving contact in plane of motion, where plate spring is formed such that component holds moving contact in separation position |
CN105826142B (en) * | 2016-05-13 | 2018-02-09 | 俊朗电气有限公司 | The breaker of maloperation after a kind of prevention short circuit |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1701440A (en) * | 1925-07-01 | 1929-02-05 | Gen Electric | Switch-latching mechanism |
US2795670A (en) * | 1954-02-19 | 1957-06-11 | Westinghouse Electric Corp | Circuit breaker |
US3103565A (en) * | 1960-09-20 | 1963-09-10 | walker etal | |
US3657672A (en) * | 1970-09-24 | 1972-04-18 | Westinghouse Electric Corp | Circuit breaker with manual trip structure |
US3663903A (en) * | 1971-05-20 | 1972-05-16 | Ite Imperial Corp | Tripping system for circuit breaker |
-
1971
- 1971-07-01 DE DE19712132738D patent/DE2132738B1/en active Pending
-
1972
- 1972-05-19 AT AT436572A patent/AT311470B/en not_active IP Right Cessation
- 1972-06-05 CH CH825372A patent/CH539944A/en not_active IP Right Cessation
- 1972-06-05 GB GB2617072A patent/GB1364990A/en not_active Expired
- 1972-06-09 IT IT68853/72A patent/IT959104B/en active
- 1972-06-23 US US00265911A patent/US3731239A/en not_active Expired - Lifetime
- 1972-06-26 SU SU721801246A patent/SU494889A3/en active
- 1972-07-01 JP JP6622372A patent/JPS5524222B1/ja active Pending
- 1972-07-03 FR FR7224028A patent/FR2143966B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5524222B1 (en) | 1980-06-27 |
SU494889A3 (en) | 1975-12-05 |
US3731239A (en) | 1973-05-01 |
CH539944A (en) | 1973-07-31 |
DE2132738B1 (en) | 1972-07-06 |
GB1364990A (en) | 1974-08-29 |
IT959104B (en) | 1973-11-10 |
FR2143966B1 (en) | 1977-04-01 |
FR2143966A1 (en) | 1973-02-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELA | Expired due to lapse of time |