ATE147888T1 - SWITCHING DEVICE FOR POWER SWITCHING DEVICES - Google Patents
SWITCHING DEVICE FOR POWER SWITCHING DEVICESInfo
- Publication number
- ATE147888T1 ATE147888T1 AT94101941T AT94101941T ATE147888T1 AT E147888 T1 ATE147888 T1 AT E147888T1 AT 94101941 T AT94101941 T AT 94101941T AT 94101941 T AT94101941 T AT 94101941T AT E147888 T1 ATE147888 T1 AT E147888T1
- Authority
- AT
- Austria
- Prior art keywords
- switching
- toggle lever
- lever part
- circuit breaker
- tripping
- Prior art date
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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/46—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts
- H01H71/462—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts housed in a separate casing, juxtaposed to and having the same general contour as the main casing
-
- 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
- H01H71/46—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts
- H01H2071/467—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts with history indication, e.g. of trip and/or kind of trip, number of short circuits etc.
Abstract
The invention relates to a switching device for circuit breakers, which switching device has means for transmitting a tripped message to an external auxiliary contact device built onto the circuit breaker, consisting of a manual operating device (4) which is operatively connected to a latching mechanism which consists, in a known manner, of a toggle lever which is cocked by the manual operating device and is tripped by the thermal or magnetic release. A tripping lever (10) of the auxiliary contact device projects into the circuit breaker and is operatively connected to the toggle lever part (20). The toggle lever part (20) has a platform (21) which projects laterally out of the flat side of said toggle lever part (20) and interacts with a tab (11) projecting laterally out of the tripping lever (10), in such a manner that the tripping lever (10) is also driven when the circuit breaker trips as a result of overcurrent. The toggle lever part (20) is hinged on the switching link (30) by means of a shaft (22) in such a manner that, during manual switching-off, the toggle lever part (20) is on the one hand pivoted and, on the other hand, the shaft (22) can move along a guide path (33) which is arranged in the switching link (30). The switching link (30) has a driver (dog) (32) which drives the latching rocker (14) and switches the circuit breaker off, via a switching-off lever (12), once the switching link (30) and hence also the toggle lever part (20) have moved through a specific pivoting distance s1, without operating the tripping lever (10) of the auxiliary contact device. <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4304771A DE4304771C1 (en) | 1993-02-17 | 1993-02-17 | Switching device for multi-phase motor protection switch - cooperates with release lever of external auxiliary switch upon overcurrent release |
DE9302252U DE9302252U1 (en) | 1993-02-17 | 1993-02-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE147888T1 true ATE147888T1 (en) | 1997-02-15 |
Family
ID=25923159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT94101941T ATE147888T1 (en) | 1993-02-17 | 1994-02-09 | SWITCHING DEVICE FOR POWER SWITCHING DEVICES |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0612089B1 (en) |
AT (1) | ATE147888T1 (en) |
DE (2) | DE4304771C1 (en) |
ES (1) | ES2098068T3 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4304771C1 (en) * | 1993-02-17 | 1994-03-24 | Kloeckner Moeller Gmbh | Switching device for multi-phase motor protection switch - cooperates with release lever of external auxiliary switch upon overcurrent release |
DE4404073A1 (en) * | 1994-02-09 | 1995-08-10 | Kloeckner Moeller Gmbh | Low-voltage circuit breaker with relative auxiliary switch |
DE19636109C1 (en) * | 1996-09-05 | 1997-12-18 | Siemens Ag | Circuit breaker with auxiliary switch |
DE19706961C2 (en) * | 1997-02-21 | 2000-04-20 | Abb Patent Gmbh | Additional device for reporting the switching status or triggering a low-voltage switchgear |
DE59712286D1 (en) * | 1997-07-14 | 2005-06-02 | Rockwell Automation Ag Aarau | Verklinkungsmechanismus for an electrical overcurrent protection switch, in particular for a motor protection switch |
DE19918577A1 (en) * | 1999-02-15 | 2000-08-17 | Abb Patent Gmbh | Electrical installation switching device |
DE19952179A1 (en) * | 1999-10-29 | 2001-05-03 | Moeller Gmbh | Electrical protection switching device |
DE10139917A1 (en) * | 2001-08-14 | 2003-02-27 | Abb Patent Gmbh | Switch lock for an electrical switching device, in particular for a motor protection switch |
CZ300886B6 (en) * | 2002-03-25 | 2009-09-02 | Oez S.R.O. | Release gear, in particular of switching mechanisms of circuit breakers and disconnect switches |
CZ300889B6 (en) * | 2002-03-25 | 2009-09-02 | Oez S.R.O. | Contact system, particularly for switching mechanisms of electric appliances |
KR100475071B1 (en) * | 2002-12-14 | 2005-03-10 | 엘지산전 주식회사 | open phase display device for circuit breaker |
KR100512917B1 (en) | 2003-12-19 | 2005-09-06 | 엘에스산전 주식회사 | Handle driving gear of motor protected breaker |
CZ300125B6 (en) * | 2004-01-22 | 2009-02-18 | Oez S. R. O. | Release gear, particularly for switching mechanism of circuit breakers and switch isolators |
CN102683127B (en) * | 2012-05-18 | 2015-08-19 | 上海诺雅克电气有限公司 | A kind of manual motor starter |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3119165C2 (en) * | 1981-05-14 | 1986-05-22 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Circuit breaker as a unit consisting of a circuit breaker as well as auxiliary and signal switches |
DE3837461A1 (en) * | 1988-11-04 | 1990-05-10 | Kloeckner Moeller Elektrizit | SHORT CIRCUIT DETECTOR |
DE3907094A1 (en) * | 1989-03-04 | 1990-09-06 | Kopp Gmbh & Co Kg Heinrich | Surface-mounted switch for electrical protective switching devices |
DE4304771C1 (en) * | 1993-02-17 | 1994-03-24 | Kloeckner Moeller Gmbh | Switching device for multi-phase motor protection switch - cooperates with release lever of external auxiliary switch upon overcurrent release |
-
1993
- 1993-02-17 DE DE4304771A patent/DE4304771C1/en not_active Expired - Fee Related
- 1993-02-17 DE DE9302252U patent/DE9302252U1/de not_active Expired - Lifetime
-
1994
- 1994-02-09 AT AT94101941T patent/ATE147888T1/en active
- 1994-02-09 EP EP94101941A patent/EP0612089B1/en not_active Expired - Lifetime
- 1994-02-09 ES ES94101941T patent/ES2098068T3/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0612089B1 (en) | 1997-01-15 |
ES2098068T3 (en) | 1997-04-16 |
EP0612089A3 (en) | 1994-12-21 |
DE9302252U1 (en) | 1993-04-22 |
DE4304771C1 (en) | 1994-03-24 |
EP0612089A2 (en) | 1994-08-24 |
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