ITBG20100056A1 - Dispositivo di commutazione per circuiti elettrici di bassa tensione. - Google Patents
Dispositivo di commutazione per circuiti elettrici di bassa tensione. Download PDFInfo
- Publication number
- ITBG20100056A1 ITBG20100056A1 IT000056A ITBG20100056A ITBG20100056A1 IT BG20100056 A1 ITBG20100056 A1 IT BG20100056A1 IT 000056 A IT000056 A IT 000056A IT BG20100056 A ITBG20100056 A IT BG20100056A IT BG20100056 A1 ITBG20100056 A1 IT BG20100056A1
- Authority
- IT
- Italy
- Prior art keywords
- arc
- contact
- switching device
- breaking plates
- arc chamber
- Prior art date
Links
- 238000013459 approach Methods 0.000 claims description 6
- 238000010891 electric arc Methods 0.000 description 12
- 238000000926 separation method Methods 0.000 description 10
- 238000006073 displacement reaction Methods 0.000 description 9
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 230000008033 biological extinction Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 101000581533 Homo sapiens Methylcrotonoyl-CoA carboxylase beta chain, mitochondrial Proteins 0.000 description 1
- 102100027320 Methylcrotonoyl-CoA carboxylase beta chain, mitochondrial Human genes 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 230000005288 electromagnetic effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H9/345—Mounting of arc chutes
-
- 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
- H01H73/18—Means for extinguishing or suppressing arc
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Electronic Switches (AREA)
- Amplifiers (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000056A ITBG20100056A1 (it) | 2010-10-28 | 2010-10-28 | Dispositivo di commutazione per circuiti elettrici di bassa tensione. |
| DK11184462T DK2447969T3 (da) | 2010-10-28 | 2011-10-10 | Kontaktindretning til elektriske kredsløb med lavspænding |
| EP20110184462 EP2447969B1 (en) | 2010-10-28 | 2011-10-10 | Switching device for low voltage electrical circuits |
| ES11184462T ES2437931T3 (es) | 2010-10-28 | 2011-10-10 | Dispositivo de conmutación para circuitos de baja tensión |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000056A ITBG20100056A1 (it) | 2010-10-28 | 2010-10-28 | Dispositivo di commutazione per circuiti elettrici di bassa tensione. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ITBG20100056A1 true ITBG20100056A1 (it) | 2012-04-29 |
Family
ID=43737799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT000056A ITBG20100056A1 (it) | 2010-10-28 | 2010-10-28 | Dispositivo di commutazione per circuiti elettrici di bassa tensione. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2447969B1 (da) |
| DK (1) | DK2447969T3 (da) |
| ES (1) | ES2437931T3 (da) |
| IT (1) | ITBG20100056A1 (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9412549B2 (en) | 2014-02-18 | 2016-08-09 | General Electric Company | Electromagnetically enhanced contact separation in a circuit breaker |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2020935A (en) * | 1932-05-25 | 1935-11-12 | Westinghouse Electric & Mfg Co | Circuit interrupter |
| US3992599A (en) * | 1974-05-16 | 1976-11-16 | Allis-Chalmers Corporation | Interlock for arc chute of circuit maker and breaker |
-
2010
- 2010-10-28 IT IT000056A patent/ITBG20100056A1/it unknown
-
2011
- 2011-10-10 ES ES11184462T patent/ES2437931T3/es active Active
- 2011-10-10 DK DK11184462T patent/DK2447969T3/da active
- 2011-10-10 EP EP20110184462 patent/EP2447969B1/en not_active Not-in-force
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2020935A (en) * | 1932-05-25 | 1935-11-12 | Westinghouse Electric & Mfg Co | Circuit interrupter |
| US3992599A (en) * | 1974-05-16 | 1976-11-16 | Allis-Chalmers Corporation | Interlock for arc chute of circuit maker and breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2447969A1 (en) | 2012-05-02 |
| DK2447969T3 (da) | 2013-11-25 |
| EP2447969B1 (en) | 2013-09-18 |
| ES2437931T3 (es) | 2014-01-15 |
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