EP1747564A1 - Überspannungs-schutzeinrichtung mit einem verbesserten display-system - Google Patents

Überspannungs-schutzeinrichtung mit einem verbesserten display-system

Info

Publication number: EP1747564A1
Authority: EP; European Patent Office
Prior art keywords: control part; disconnection; disconnection means; branch; varistor
Prior art date: 2004-04-19
Legal status (The legal status 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 status listed.): Granted

Application number

EP05757170A

Other languages

English (en)

French (fr)

Other versions

EP1747564B1 (de

Inventor

Michel Georges Jean Donati

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

ABB France SAS

Original Assignee

Soule Protection Surtensions SA

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.)

2004-04-19

Filing date

2005-04-18

Publication date

2007-01-31

2005-04-18 Application filed by Soule Protection Surtensions SA filed Critical Soule Protection Surtensions SA

2007-01-31 Publication of EP1747564A1 publication Critical patent/EP1747564A1/de

2013-07-17 Application granted granted Critical

2013-07-17 Publication of EP1747564B1 publication Critical patent/EP1747564B1/de

2025-04-18 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/12—Overvoltage protection resistors; Arresters
- H01C7/126—Means for protecting against excessive pressure or for disconnecting in case of failure
- 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
- H01H71/04—Means for indicating condition of the switching device
- H01H2071/044—Monitoring, detection or measuring systems to establish the end of life of the switching device, can also contain other on-line monitoring systems, e.g. for detecting mechanical failures
- 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
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"

Definitions

the display member 50 is preferably formed by two panels 510, 520 which, when the two varistors 10 are in service (FIG. 5a), are both substantially opposite a window 61 formed in the wall 60B of the housing 60.
the protection device according to the invention can also be equipped with remote signaling means, allowing a third party to view the state of the varistors remotely.
remote signaling means are well known to those skilled in the art and will not be the subject of a more detailed description.
the invention finds its industrial application in the design and manufacture of surge protection devices.

Landscapes

Engineering & Computer Science (AREA)
Microelectronics & Electronic Packaging (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Thermistors And Varistors (AREA)
Emergency Protection Circuit Devices (AREA)

EP05757170.5A 2004-04-19 2005-04-18 Überspannungs-schutzeinrichtung mit einem verbesserten display-system Expired - Lifetime EP1747564B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR0404099A FR2869155B1 (fr)	2004-04-19	2004-04-19	Dispositif de protection contre les surtensions avec systeme de visualisation ameliore
PCT/FR2005/000928 WO2005109452A1 (fr)	2004-04-19	2005-04-18	Dispositif de protection contre les surtensions avec systeme de visualisation ameliore

Publications (2)

Publication Number	Publication Date
EP1747564A1 true EP1747564A1 (de)	2007-01-31
EP1747564B1 EP1747564B1 (de)	2013-07-17

Family

ID=34944809

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP05757170.5A Expired - Lifetime EP1747564B1 (de)	2004-04-19	2005-04-18	Überspannungs-schutzeinrichtung mit einem verbesserten display-system

Country Status (4)

Country	Link
EP (1)	EP1747564B1 (de)
ES (1)	ES2430195T3 (de)
FR (1)	FR2869155B1 (de)
WO (1)	WO2005109452A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN110556220B (zh) *	2018-06-04	2022-08-26	成都铁达电子股份有限公司	一种陶瓷芯片及低限制电压压敏电阻器
FR3107781B1 (fr)	2020-02-27	2023-06-30	Legrand France	Appareil électrique contre les surtensions transitoires et un dispositif de varistances à détection d’emballement thermique
FR3107780B1 (fr)	2020-02-27	2022-03-11	Legrand France	Appareil électrique contre les surtensions transitoires et un dispositif de varistances à détection d’emballement thermique

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3062989A (en) *	1957-05-22	1962-11-06	Mc Graw Edison Co	Capacitor protective circuit and apparatus
CH666173A5 (de) *	1984-10-04	1988-07-15	Arx Ag	Vorrichtung zum verschieben oder bremsen eines flaechenreinigungsgeraets.
FR2727806A1 (fr) *	1994-12-05	1996-06-07	Soule Sa	Dispositif de protection a l'encontre de surtensions transitoires a base de varistances et deconnecteurs thermiques
AT406207B (de) *	1997-09-30	2000-03-27	Felten & Guilleaume Ag Oester	Steckbarer überspannungsableiter
US6430019B1 (en) *	1998-06-08	2002-08-06	Ferraz S.A.	Circuit protection device
FR2783365B1 (fr) *	1998-09-15	2000-12-01	Soule Materiel Electr	Dispositif de protection d'installations electriques contre les perturbations de l'alimentation

2004
- 2004-04-19 FR FR0404099A patent/FR2869155B1/fr not_active Expired - Fee Related
2005
- 2005-04-18 WO PCT/FR2005/000928 patent/WO2005109452A1/fr not_active Ceased
- 2005-04-18 EP EP05757170.5A patent/EP1747564B1/de not_active Expired - Lifetime
- 2005-04-18 ES ES05757170T patent/ES2430195T3/es not_active Expired - Lifetime

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005109452A1 *

Also Published As

Publication number	Publication date
FR2869155A1 (fr)	2005-10-21
FR2869155B1 (fr)	2006-06-02
ES2430195T3 (es)	2013-11-19
WO2005109452A1 (fr)	2005-11-17
EP1747564B1 (de)	2013-07-17

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2007-05-09	RIN1	Information on inventor provided before grant (corrected)	Inventor name: DONATI, MICHEL, GEORGES, JEAN
2007-07-25	DAX	Request for extension of the european patent (deleted)
2009-08-19	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: ABB FRANCE
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