ITBG20030018A1 - Interruttore di bassa tensione e relativo dispositivo - Google Patents

Interruttore di bassa tensione e relativo dispositivo

Info

Publication number: ITBG20030018A1
Authority: IT; Italy
Prior art keywords: kinematic chain; opening; low voltage; voltage switch; related device
Prior art date: 2003-03-07

Application number

IT000018A

Other languages

English (en)

Inventor

Nicola Bresciani

Martir Roberto Rota

Original Assignee

Abb Service Srl

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2003-03-07

Filing date

2003-03-07

Publication date

2004-09-08

2003-03-07 Application filed by Abb Service Srl filed Critical Abb Service Srl

2003-03-07 Priority to IT000018A priority Critical patent/ITBG20030018A1/it

2004-03-02 Priority to EP04075646A priority patent/EP1455374B1/en

2004-03-02 Priority to DE602004007174T priority patent/DE602004007174T2/de

2004-03-02 Priority to AT04075646T priority patent/ATE365971T1/de

2004-03-02 Priority to ES04075646T priority patent/ES2289423T3/es

2004-03-04 Priority to US10/791,732 priority patent/US7045733B2/en

2004-03-05 Priority to CNB2004100077669A priority patent/CN100336149C/zh

2004-09-08 Publication of ITBG20030018A1 publication Critical patent/ITBG20030018A1/it

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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the 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
- H01H71/50—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
- H01H71/522—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism
- H01H71/525—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism comprising a toggle between cradle and contact arm and mechanism spring acting between handle and toggle knee

Landscapes

Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Breakers (AREA)
Control Of Eletrric Generators (AREA)
Relay Circuits (AREA)
Electronic Switches (AREA)

IT000018A 2003-03-07 2003-03-07 Interruttore di bassa tensione e relativo dispositivo ITBG20030018A1 (it)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
IT000018A ITBG20030018A1 (it)	2003-03-07	2003-03-07	Interruttore di bassa tensione e relativo dispositivo
EP04075646A EP1455374B1 (en)	2003-03-07	2004-03-02	A low-voltage circuit-breaker and corresponding positive-opening-operation device
DE602004007174T DE602004007174T2 (de)	2003-03-07	2004-03-02	Niederspannungsleistungsschalter mit aktiver Kontaktöffnung
AT04075646T ATE365971T1 (de)	2003-03-07	2004-03-02	Niederspannungsleistungsschalter mit aktiver kontaktöffnung
ES04075646T ES2289423T3 (es)	2003-03-07	2004-03-02	Disyuntor de circuito de bajo voltaje con su correspondiente dispositivo de apertura positiva.
US10/791,732 US7045733B2 (en)	2003-03-07	2004-03-04	Low-voltage circuit-breaker and corresponding positive-opening-operation device
CNB2004100077669A CN100336149C (zh)	2003-03-07	2004-03-05	低压断路器和相应的强制打开操作装置

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT000018A ITBG20030018A1 (it)	2003-03-07	2003-03-07	Interruttore di bassa tensione e relativo dispositivo

Publications (1)

Publication Number	Publication Date
ITBG20030018A1 true ITBG20030018A1 (it)	2004-09-08

Family

ID=32800647

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT000018A ITBG20030018A1 (it)	2003-03-07	2003-03-07	Interruttore di bassa tensione e relativo dispositivo

Country Status (7)

Country	Link
US (1)	US7045733B2 (it)
EP (1)	EP1455374B1 (it)
CN (1)	CN100336149C (it)
AT (1)	ATE365971T1 (it)
DE (1)	DE602004007174T2 (it)
ES (1)	ES2289423T3 (it)
IT (1)	ITBG20030018A1 (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20100078300A1 (en) *	2005-08-10	2010-04-01	Siemens Aktiengesellschaft	Circuit Breaker
US7643046B2 (en) *	2005-12-21	2010-01-05	Ricoh Company, Ltd.	Laser beam scanning device, image forming apparatus, and laser beam detecting method by the laser beam scanning device
DE102006012231A1 (de) *	2006-03-16	2007-09-20	Schaltbau Gmbh	Stromtrennvorrichtung
EP2023365B1 (en) *	2007-08-10	2015-09-16	LS Industrial Systems Co., Ltd	Molded case circuit breaker with contact on mechanism
DE102009007475A1 (de)	2009-01-30	2010-08-05	Siemens Aktiengesellschaft	Schaltmechanismus für ein Schaltgerät mit einem bei einem verschweißten Kontaktglied und bei einer Öffnungsbetätigung in einer Zwischenschaltstellung verbleibenden Schalthebel
EP2341516B1 (en)	2009-12-29	2013-11-27	ABB Technology AG	Medium voltage circuit breaker.
DE102010011999A1 (de) *	2010-03-18	2011-04-07	Siemens Aktiengesellschaft	Leistungsschalter
EP2654056A1 (en) *	2012-04-17	2013-10-23	ABB Technology AG	Emergency opening device
CN103681138A (zh) *	2013-12-25	2014-03-26	大全集团有限公司	一种具有隔离功能的塑壳断路器
CN105244235B (zh) *	2015-10-23	2017-02-22	常熟开关制造有限公司(原常熟开关厂）	一种设备用断路器
CN106710985B (zh) *	2017-01-06	2020-05-15	纵达电器有限公司	一种断路器开关操作机构
CN108281307A (zh) *	2018-03-14	2018-07-13	沈春根	一种开关机构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3921109A (en) *	1974-06-20	1975-11-18	Westinghouse Electric Corp	Circuit-interrupter
US5260533A (en) *	1991-10-18	1993-11-09	Westinghouse Electric Corp.	Molded case current limiting circuit breaker
US5250918A (en) *	1992-05-05	1993-10-05	Square D Company	Automatic miniature circuit breaker with Z-axis assemblage current response mechanism
US6316742B1 (en) *	1999-07-14	2001-11-13	Southern States, Inc.	Limited restrike circuit interrupter used as a line capacitor and load switch

2003
- 2003-03-07 IT IT000018A patent/ITBG20030018A1/it unknown
2004
- 2004-03-02 AT AT04075646T patent/ATE365971T1/de not_active IP Right Cessation
- 2004-03-02 ES ES04075646T patent/ES2289423T3/es not_active Expired - Lifetime
- 2004-03-02 EP EP04075646A patent/EP1455374B1/en not_active Expired - Lifetime
- 2004-03-02 DE DE602004007174T patent/DE602004007174T2/de not_active Expired - Lifetime
- 2004-03-04 US US10/791,732 patent/US7045733B2/en active Active
- 2004-03-05 CN CNB2004100077669A patent/CN100336149C/zh not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP1455374B1 (en)	2007-06-27
ES2289423T3 (es)	2008-02-01
US7045733B2 (en)	2006-05-16
US20040173577A1 (en)	2004-09-09
ATE365971T1 (de)	2007-07-15
DE602004007174D1 (de)	2007-08-09
CN100336149C (zh)	2007-09-05
DE602004007174T2 (de)	2008-02-28
EP1455374A1 (en)	2004-09-08
CN1527338A (zh)	2004-09-08

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