IT1261602B - Limitatore di sovratensione con dispositivo indicatore di guasto. - Google Patents

Limitatore di sovratensione con dispositivo indicatore di guasto.

Info

Publication number
IT1261602B
IT1261602B ITTO930731A ITTO930731A IT1261602B IT 1261602 B IT1261602 B IT 1261602B IT TO930731 A ITTO930731 A IT TO930731A IT TO930731 A ITTO930731 A IT TO930731A IT 1261602 B IT1261602 B IT 1261602B
Authority
IT
Italy
Prior art keywords
box
indicator device
fault indicator
overvoltage limiter
fuse element
Prior art date
Application number
ITTO930731A
Other languages
English (en)
Inventor
Jean-Paul Goudal
Henry Leysenne
Laurent Petit
Original Assignee
Legrand 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.)
Filing date
Publication date
Application filed by Legrand Sa filed Critical Legrand Sa
Publication of ITTO930731A0 publication Critical patent/ITTO930731A0/it
Publication of ITTO930731A1 publication Critical patent/ITTO930731A1/it
Application granted granted Critical
Publication of IT1261602B publication Critical patent/IT1261602B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T1/00—Details of spark gaps
    • H01T1/12—Means structurally associated with spark gap for recording operation thereof
    • 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
    • H01C7/126—Means for protecting against excessive pressure or for disconnecting in case of failure

Landscapes

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

Abstract

Si tratta di un limitatore di sovratensione del tipo che comprende, in una scatola (12), in serie fra due morsetti di collegamento (13a, 13b) un varistore (14) e un elemento fusibile (15) con, dipendente dall'elemento fusibile (15), un mezzo indicatore (16) che, montato mobile fra una posizione di servizio e una posizione di guasto, viene permanentemente sollecitato da mezzi elastici (65) in direzione della sua posizione di guasto. Secondo l'invenzione il mezzo indicatore (16) è costituito da un nastro (18) che, interamente ospitato nella scatola (12), è montato scorrevole longitudinalmente con, su questa scatola (12), una finestra (17) grazie alla quale questo nastro (18) è parzialmente visibile.Applicazione ai limitatori di sovratensione.(fig. 2).
ITTO930731A 1992-10-07 1993-10-06 Limitatore di sovratensione con dispositivo indicatore di guasto. IT1261602B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9211880A FR2696588B1 (fr) 1992-10-07 1992-10-07 Limiteur de surtension à moyen indicateur de mise en défaut.

Publications (3)

Publication Number Publication Date
ITTO930731A0 ITTO930731A0 (it) 1993-10-06
ITTO930731A1 ITTO930731A1 (it) 1995-04-06
IT1261602B true IT1261602B (it) 1996-05-23

Family

ID=9434224

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930731A IT1261602B (it) 1992-10-07 1993-10-06 Limitatore di sovratensione con dispositivo indicatore di guasto.

Country Status (4)

Country Link
DE (1) DE4334101A1 (it)
ES (1) ES2079289B1 (it)
FR (1) FR2696588B1 (it)
IT (1) IT1261602B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29519313U1 (de) 1995-12-06 1996-01-25 Dehn + Söhne GmbH + Co KG, 90489 Nürnberg Überspannungsableiter
FR2756673B1 (fr) * 1996-11-29 2003-05-30 Soule Materiel Electr Dispositif de protection pour lignes telephoniques
DE29700678U1 (de) * 1997-01-16 1997-02-27 Dehn + Söhne GmbH + Co KG, 90489 Nürnberg Anordnung mit einem Aufnahmebehälter für Einbaugeräte, insbesondere elektrische Steckdosen
AT406207B (de) * 1997-09-30 2000-03-27 Felten & Guilleaume Ag Oester Steckbarer überspannungsableiter
DE202004006227U1 (de) * 2004-04-16 2004-09-16 Phoenix Contact Gmbh & Co. Kg Überspannungsschutzgerät
US7684166B2 (en) 2004-04-19 2010-03-23 Abb France Surge voltage protection device with improved disconnection and visual indication means
CZ2005247A3 (cs) * 2005-04-19 2006-12-13 Kiwa Spol. S R. O. Zarízení pro dálkové sledování stavu alespon jednopólové prepetové ochrany
DE102009053145A1 (de) * 2009-11-05 2011-05-12 Phoenix Contact Gmbh & Co. Kg Überspannungsschutzelement
DE102010021246A1 (de) * 2010-05-21 2011-11-24 Pero Nilovic Elektrischer Varistorschutz
CZ304868B6 (cs) * 2011-04-01 2014-12-17 Saltek S.R.O. Svodič přepětí s výměnným modulem přepěťové ochrany
DE102015008136B4 (de) * 2014-09-05 2021-08-26 Dehn Se + Co Kg Schalteinrichtung für Überspannungsschutzgeräte

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE699140C (de) * 1938-01-22 1940-11-22 Siemens Schuckertwerke Akt Ges UEberstromtraege kurzschlusssichere Sicherungspatrone
DE1615985A1 (de) * 1967-09-22 1970-06-04 Vitrohm Gmbh Co Kg Hochbelastbarer Drahtwiderstand
US3743996A (en) * 1971-10-21 1973-07-03 Gen Electric Protective pads for electrical devices
US3995132A (en) * 1975-08-14 1976-11-30 Cutler-Hammer, Inc. Function indication means for electric switches
FR2417915A1 (fr) * 1978-02-21 1979-09-14 Wolf Janine Procede d'enrobage d'appareillage electrique
DE3545520A1 (de) * 1985-12-20 1987-07-02 Siemens Ag Installationseinrichtung mit ueberspannungsableiter
FR2603418B1 (fr) * 1986-08-28 1988-11-10 Ferraz Indicateur pour la signalisation de la mise en court-circuit d'un parafoudre
DE3643622A1 (de) * 1986-09-23 1988-06-30 Bettermann Obo Ohg Schutzvorrichtung an varistoren
DE3639533A1 (de) * 1986-11-20 1988-06-01 Bettermann Obo Ohg Steckbarer ueberspannungsableiter fuer elektrische anlagen
DE8704618U1 (de) * 1987-03-28 1987-09-03 OBO Bettermann oHG, 5750 Menden Vorrichtung zur Überwachung von in einen Stromkreis integrierten Varistoren
DE3734214A1 (de) * 1987-10-09 1989-04-20 Dehn & Soehne Anordnung zur abschaltung eines varistors
DE3805890C2 (de) * 1987-10-24 1995-11-23 Bettermann Obo Ohg Vorrichtung zur Funktionsüberwachung von Überspannungsableitern
DE3736053A1 (de) * 1987-10-24 1989-05-11 Bettermann Obo Ohg Vorrichtung zur funktionsueberwachung von ueberspannungsableitern
DE9000102U1 (de) * 1990-01-08 1990-02-15 OBO Bettermann oHG, 5750 Menden Steckbarer Überspannungsableiter für elektrische Anlagen
DE4000717C2 (de) * 1990-01-12 1994-12-01 Kleinhuis Hermann Gmbh Überspannungsableiter
DE9115238U1 (de) * 1991-12-05 1992-02-13 Siemens AG, 8000 München Überspannungsschutzgerät

Also Published As

Publication number Publication date
ITTO930731A1 (it) 1995-04-06
ES2079289R (it) 1997-04-01
FR2696588B1 (fr) 1994-12-09
FR2696588A1 (fr) 1994-04-08
DE4334101A1 (de) 1994-04-14
ES2079289B1 (es) 1997-11-01
ITTO930731A0 (it) 1993-10-06
ES2079289A2 (es) 1996-01-01

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971031