PT2743958E - Electric current breaking apparatus, in particular a coupling breaker - Google Patents
Electric current breaking apparatus, in particular a coupling breaker Download PDFInfo
- Publication number
- PT2743958E PT2743958E PT131880122T PT13188012T PT2743958E PT 2743958 E PT2743958 E PT 2743958E PT 131880122 T PT131880122 T PT 131880122T PT 13188012 T PT13188012 T PT 13188012T PT 2743958 E PT2743958 E PT 2743958E
- Authority
- PT
- Portugal
- Prior art keywords
- electric current
- breaking apparatus
- current breaking
- coupling breaker
- breaker
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
- H01H37/521—Thermally-sensitive members actuated due to deflection of bimetallic element comprising a plurality of bimetals acting in the same direction
-
- 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
- H01H71/40—Combined electrothermal and electromagnetic 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
- H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
- H01H71/7427—Adjusting only the electrothermal mechanism
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
-
- 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
- H01H71/1072—Release mechanisms which are reset by opening movement of contacts
-
- 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
- H01H71/14—Electrothermal mechanisms
- H01H71/16—Electrothermal mechanisms with bimetal element
- H01H71/162—Electrothermal mechanisms with bimetal element with compensation for ambient temperature
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- Thermally Actuated Switches (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1262046A FR2999789B1 (en) | 2012-12-14 | 2012-12-14 | APPARATUS FOR CURRENT ELECTRICAL CURRENT, IN PARTICULAR A CONNECTION CIRCUIT BREAKER. |
Publications (1)
Publication Number | Publication Date |
---|---|
PT2743958E true PT2743958E (en) | 2015-04-09 |
Family
ID=47882230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT131880122T PT2743958E (en) | 2012-12-14 | 2013-10-10 | Electric current breaking apparatus, in particular a coupling breaker |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2743958B1 (en) |
ES (1) | ES2538252T3 (en) |
FR (1) | FR2999789B1 (en) |
MA (1) | MA35396B1 (en) |
PT (1) | PT2743958E (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112234774B (en) * | 2020-09-29 | 2023-06-13 | 浙江优力仕电驱动科技有限公司 | Motor protection system |
CN115995365A (en) * | 2021-10-20 | 2023-04-21 | 上海正泰智能科技有限公司 | Circuit breaker |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2579252A (en) * | 1945-02-05 | 1951-12-18 | Bulldog Electric Prod Co | Circuit breaker |
US3234348A (en) * | 1960-11-28 | 1966-02-08 | Littelfuse Inc | Circuit breaker with ambient temperature compensation |
DE10113040B4 (en) * | 2001-03-17 | 2017-02-09 | Eaton Industries Gmbh | Arrangement for thermal tripping with temperature compensation |
US6542056B2 (en) * | 2001-04-30 | 2003-04-01 | Eaton Corporation | Circuit breaker having a movable and illuminable arc fault indicator |
-
2012
- 2012-12-14 FR FR1262046A patent/FR2999789B1/en not_active Expired - Fee Related
-
2013
- 2013-10-10 ES ES13188012.2T patent/ES2538252T3/en active Active
- 2013-10-10 EP EP20130188012 patent/EP2743958B1/en active Active
- 2013-10-10 PT PT131880122T patent/PT2743958E/en unknown
- 2013-11-29 MA MA36511A patent/MA35396B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP2743958B1 (en) | 2015-03-04 |
ES2538252T3 (en) | 2015-06-18 |
FR2999789A1 (en) | 2014-06-20 |
EP2743958A1 (en) | 2014-06-18 |
MA35396B1 (en) | 2014-09-01 |
FR2999789B1 (en) | 2015-03-27 |
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