WO2004025681A1 - Rupteur basse tension pouvant assurer une rupture rapide du courant - Google Patents
Rupteur basse tension pouvant assurer une rupture rapide du courant Download PDFInfo
- Publication number
- WO2004025681A1 WO2004025681A1 PCT/CN2003/000198 CN0300198W WO2004025681A1 WO 2004025681 A1 WO2004025681 A1 WO 2004025681A1 CN 0300198 W CN0300198 W CN 0300198W WO 2004025681 A1 WO2004025681 A1 WO 2004025681A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- circuit breaker
- opening flange
- force
- rotating shaft
- base
- Prior art date
Links
Classifications
-
- 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
- H01H1/2041—Rotating bridge
- H01H1/2058—Rotating bridge being assembled in a cassette, which can be placed as a complete unit into a circuit breaker
-
- 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
- H01H71/2418—Electromagnetic mechanisms combined with an electrodynamic 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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/2418—Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism
- H01H2071/2427—Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism with blow-off movement tripping mechanism, e.g. electrodynamic effect on contacts trips the traditional trip device before it can unlatch the spring mechanism by itself
-
- 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
- H01H2077/025—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 pneumatic means, e.g. by arc pressure
-
- 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
- H01H9/342—Venting arrangements for arc chutes
Definitions
- the rotating shaft, the trigger member, and the force receiving member can be made into an integrated structure or assembled by using discrete parts.
- the former structure has high rigidity and can be easily manufactured.
- the agency is located next to There is support between the contact device or on the side of a single pole, the lower end and the middle part to keep it rotating smoothly and quickly.
- the rotating shaft is provided with a reset spring, so that it can be quickly reset after the air blow blows the jumper, so as to better complete the next overload breaking.
- the spring may be a torsion spring, a tension spring, or a compression spring. In low-voltage circuit breakers, a single shaft can be set for a single pole.
- FIG. 1 is a schematic structural diagram of an embodiment of a low-voltage circuit breaker according to the present invention.
- FIG. 3 is a schematic structural diagram of a sensing device and a trigger device with an open flange.
- Fig. 9 is an enlarged perspective view of a rotating shaft with a pair of cup-shaped force receiving members.
- the top of the rotating shaft 8 is provided with a triggering member 9.
- the rotating shaft 8, the triggering member 9 and the wing piece 30 are made of molded plastic into an integrated structure.
- the trigger member 9 is disposed opposite to the latch 7.
- the intermediate contact device 5 is provided with inward opening flanges 6 on both sides, and the contact devices 5 on both sides are provided with an opening flange 6 only on the inward side.
- the space 34 communicates, and the outer surface 27 of the opening flange 6 is conical.
- the sensing element 29 is a cylinder with a tapered or hemispherical head, which is sleeved in the opening flange 6 and is opposite to the airfoil 30.
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Emergency Protection Circuit Devices (AREA)
- Percussion Or Vibration Massage (AREA)
- Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
- Electronic Switches (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Description
Claims
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT03794755T ATE485594T1 (de) | 2002-09-12 | 2003-03-19 | Neiderspannungsunterbrecher mit der faehigkeit zum schnellen unterbrechen |
DK03794755.3T DK1538653T3 (da) | 2002-09-12 | 2003-03-19 | Lavspændingsafbryder, der kan sikre hurtig afbrydelse |
EP03794755A EP1538653B1 (en) | 2002-09-12 | 2003-03-19 | Low-voltage breaker with the capability of breaking quickly |
AU2003236075A AU2003236075B2 (en) | 2002-09-12 | 2003-03-19 | Low-voltage breaker with the capability of breaking quickly |
BRPI0313977A BRPI0313977B1 (pt) | 2002-09-12 | 2003-03-19 | disjuntor de baixa tensão com capacidade de desengate rápido |
DE60334625T DE60334625D1 (de) | 2002-09-12 | 2003-03-19 | Neiderspannungsunterbrecher mit der faehigkeit zum schnellen unterbrechen |
CA2496171A CA2496171C (en) | 2002-09-12 | 2003-03-19 | A low-voltage circuit breaker with a capability of tripping quickly |
JP2004534936A JP4202321B2 (ja) | 2002-09-12 | 2003-03-19 | 快速トリップ機能付きの低電圧断路器 |
TNP2005000023A TNSN05023A1 (en) | 2002-09-12 | 2005-01-28 | Low-voltage breaker with the capability of breaking quickly |
US11/075,964 US6977567B2 (en) | 2002-09-12 | 2005-03-10 | Low-voltage circuit breaker with a capability of tripping quickly |
ZA2005/02896A ZA200502896B (en) | 2002-09-12 | 2005-04-11 | Low-voltage breaker with the capability of breaking quickly |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN02136986 | 2002-09-12 | ||
CN02136986.0 | 2002-09-12 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/075,964 Continuation US6977567B2 (en) | 2002-09-12 | 2005-03-10 | Low-voltage circuit breaker with a capability of tripping quickly |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004025681A1 true WO2004025681A1 (fr) | 2004-03-25 |
Family
ID=31983685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2003/000198 WO2004025681A1 (fr) | 2002-09-12 | 2003-03-19 | Rupteur basse tension pouvant assurer une rupture rapide du courant |
Country Status (15)
Country | Link |
---|---|
US (1) | US6977567B2 (zh) |
EP (1) | EP1538653B1 (zh) |
JP (1) | JP4202321B2 (zh) |
AT (1) | ATE485594T1 (zh) |
AU (1) | AU2003236075B2 (zh) |
BR (1) | BRPI0313977B1 (zh) |
CA (1) | CA2496171C (zh) |
DE (1) | DE60334625D1 (zh) |
DK (1) | DK1538653T3 (zh) |
ES (1) | ES2359820T3 (zh) |
MA (1) | MA27471A1 (zh) |
RU (1) | RU2294575C2 (zh) |
TN (1) | TNSN05023A1 (zh) |
WO (1) | WO2004025681A1 (zh) |
ZA (1) | ZA200502896B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITBG20050027A1 (it) * | 2005-05-13 | 2006-11-14 | Abb Service Srl | Dispositivo di alloggiamento e connessione di accessori di interruttori. |
US8027645B2 (en) * | 2007-12-21 | 2011-09-27 | Qualcomm Incorporated | Systems and methods for automatically tuning a frequency modulator in a mobile device |
CN101609764B (zh) * | 2008-06-16 | 2012-07-04 | 北京人民电器厂有限公司 | 带有散热单元的触头*** |
DE102009015126A1 (de) | 2009-03-31 | 2010-10-14 | Siemens Aktiengesellschaft | Auslöser für eine elektrische Schaltanordnung |
DE102011075727A1 (de) | 2011-05-12 | 2012-11-15 | Siemens Aktiengesellschaft | Vorrichtung zum Auslösen eines elektrischen Schalters |
DE102011077359A1 (de) * | 2011-06-10 | 2012-12-13 | Siemens Aktiengesellschaft | Auslöser für eine elektrische Schaltanordnung |
EP3557597B1 (en) * | 2018-04-20 | 2024-01-17 | ABB S.p.A. | Low-voltage circuit breaker |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4430631A (en) * | 1982-05-10 | 1984-02-07 | Eaton Corporation | Circuit breaker with increased current interrupting capacity |
US4521756A (en) * | 1983-12-08 | 1985-06-04 | Eaton Corporation | Circuit breaker having increased contact opening velocity at trip operation |
CN1056374A (zh) * | 1990-05-04 | 1991-11-20 | 梅兰日兰公司 | 电路断路器的瞬时跳闸装置 |
JPH09320442A (ja) * | 1996-05-30 | 1997-12-12 | Matsushita Electric Works Ltd | 回路遮断器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2682530B1 (fr) * | 1991-10-15 | 1993-11-26 | Merlin Gerin | Gamme de disjoncteurs basse tension a boitier moule. |
JP3359575B2 (ja) * | 1998-09-28 | 2002-12-24 | 寺崎電気産業株式会社 | 回路遮断器の引外し装置 |
DE10013099B4 (de) * | 2000-03-17 | 2004-08-26 | Aeg Niederspannungstechnik Gmbh & Co Kg | Auslösevorrichtung für einen Leistungsschalter |
-
2003
- 2003-03-19 AU AU2003236075A patent/AU2003236075B2/en not_active Ceased
- 2003-03-19 DE DE60334625T patent/DE60334625D1/de not_active Expired - Lifetime
- 2003-03-19 ES ES03794755T patent/ES2359820T3/es not_active Expired - Lifetime
- 2003-03-19 BR BRPI0313977A patent/BRPI0313977B1/pt not_active IP Right Cessation
- 2003-03-19 RU RU2005110673/09A patent/RU2294575C2/ru active
- 2003-03-19 JP JP2004534936A patent/JP4202321B2/ja not_active Expired - Fee Related
- 2003-03-19 WO PCT/CN2003/000198 patent/WO2004025681A1/zh active IP Right Grant
- 2003-03-19 DK DK03794755.3T patent/DK1538653T3/da active
- 2003-03-19 AT AT03794755T patent/ATE485594T1/de not_active IP Right Cessation
- 2003-03-19 CA CA2496171A patent/CA2496171C/en not_active Expired - Lifetime
- 2003-03-19 EP EP03794755A patent/EP1538653B1/en not_active Expired - Lifetime
-
2005
- 2005-01-28 TN TNP2005000023A patent/TNSN05023A1/en unknown
- 2005-03-10 US US11/075,964 patent/US6977567B2/en not_active Expired - Lifetime
- 2005-03-30 MA MA28181A patent/MA27471A1/fr unknown
- 2005-04-11 ZA ZA2005/02896A patent/ZA200502896B/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4430631A (en) * | 1982-05-10 | 1984-02-07 | Eaton Corporation | Circuit breaker with increased current interrupting capacity |
US4521756A (en) * | 1983-12-08 | 1985-06-04 | Eaton Corporation | Circuit breaker having increased contact opening velocity at trip operation |
CN1056374A (zh) * | 1990-05-04 | 1991-11-20 | 梅兰日兰公司 | 电路断路器的瞬时跳闸装置 |
JPH09320442A (ja) * | 1996-05-30 | 1997-12-12 | Matsushita Electric Works Ltd | 回路遮断器 |
Also Published As
Publication number | Publication date |
---|---|
EP1538653B1 (en) | 2010-10-20 |
BRPI0313977B1 (pt) | 2016-12-27 |
AU2003236075B2 (en) | 2005-06-23 |
JP4202321B2 (ja) | 2008-12-24 |
EP1538653A4 (en) | 2008-02-20 |
TNSN05023A1 (en) | 2007-05-14 |
DE60334625D1 (de) | 2010-12-02 |
BR0313977A (pt) | 2005-07-19 |
RU2294575C2 (ru) | 2007-02-27 |
ZA200502896B (en) | 2005-12-28 |
ATE485594T1 (de) | 2010-11-15 |
US20050151607A1 (en) | 2005-07-14 |
ES2359820T3 (es) | 2011-05-27 |
JP2005538517A (ja) | 2005-12-15 |
CA2496171A1 (en) | 2004-03-25 |
CA2496171C (en) | 2010-10-12 |
DK1538653T3 (da) | 2011-02-07 |
EP1538653A1 (en) | 2005-06-08 |
US6977567B2 (en) | 2005-12-20 |
AU2003236075A1 (en) | 2004-04-30 |
RU2005110673A (ru) | 2005-09-10 |
MA27471A1 (fr) | 2005-08-01 |
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