ES2035546T3 - Dispositivo protector. - Google Patents

Dispositivo protector.

Info

Publication number
ES2035546T3
ES2035546T3 ES198989301005T ES89301005T ES2035546T3 ES 2035546 T3 ES2035546 T3 ES 2035546T3 ES 198989301005 T ES198989301005 T ES 198989301005T ES 89301005 T ES89301005 T ES 89301005T ES 2035546 T3 ES2035546 T3 ES 2035546T3
Authority
ES
Spain
Prior art keywords
protector
pair
fuses
lines
protective device
Prior art date
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.)
Expired - Lifetime
Application number
ES198989301005T
Other languages
English (en)
Inventor
Roy Frederick Traube
Michael John Danks
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Application granted granted Critical
Publication of ES2035546T3 publication Critical patent/ES2035546T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/18—Automatic or semi-automatic exchanges with means for reducing interference or noise; with means for reducing effects due to line faults with means for protecting lines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/042—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage comprising means to limit the absorbed power or indicate damaged over-voltage protection device
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/043—Protection of over-voltage protection device by short-circuiting

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Details Of Indoor Wiring (AREA)
  • Debugging And Monitoring (AREA)

Abstract

DISPOSITIVO PROTECTOR (20) CONECTABLE ENTRE UNA LINEA BIFILIAR DE ABONADO Y UNA CENTRAL TELEFONICA, QUE INCLUYE UN PROTECTOR (P1) QUE CONSTA DE UN PAR DE DIODOS DE LIMITACION AUTOMATICA DE CORRIENTE Y FUSIBLES (F1 Y F2) EN SERIE CON LAS RESPECTIVAS LINEAS, CONSTANDO DICHOS FUSIBLES DE UN ELEMENTO CALENTADOR/IMPEDANCIA (25). UN PAR DE CONTACTOS (S1,S2) CON UN AISLAMIENTO FUSIBLE PROPORCIONA UNA LINEA DE CORTOCIRCUITO LIBRE DE FALLOS DE ACUERDO CON EL FUNCIONAMIENTO CONTINUADO DEL PROTECTOR (P1). EL DISPOSITIVO (20) REACCIONA CON UN CONTACTO ACCIDENTAL DE LOS VOLTAJES DE LA RED QUE APARECEN EN LAS LINEAS Y TOMA SOBRETENSIONES TRANSITORIAS DEBIDAS, POR EJEMPLO, A RAYOS.
ES198989301005T 1988-02-03 1989-02-02 Dispositivo protector. Expired - Lifetime ES2035546T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888802434A GB8802434D0 (en) 1988-02-03 1988-02-03 Protector device

Publications (1)

Publication Number Publication Date
ES2035546T3 true ES2035546T3 (es) 1993-04-16

Family

ID=10631016

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989301005T Expired - Lifetime ES2035546T3 (es) 1988-02-03 1989-02-02 Dispositivo protector.

Country Status (6)

Country Link
US (1) US4964160A (es)
EP (1) EP0327359B1 (es)
AT (1) ATE82100T1 (es)
DE (1) DE68903337T2 (es)
ES (1) ES2035546T3 (es)
GB (2) GB8802434D0 (es)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8802434D0 (en) * 1988-02-03 1988-03-02 British Telecomm Protector device
US4958254A (en) * 1989-03-31 1990-09-18 Gte Products Corp. Five pin protector module for telephone circuits
ATE187859T1 (de) * 1990-07-20 2000-01-15 Siemens Ag Anordnung zum schutz einer speiseschaltung einer teilnehmeranschlussschaltung einer fernmeldevermittlungsstelle gegen externe überspannungen
DE4026004A1 (de) * 1990-08-14 1992-02-20 Krone Ag Schutzschaltung und schutzstecker in telekommunikationsanlagen
EP0474172A3 (en) * 1990-09-06 1993-03-03 Teletron Ltd. Telephone line monitoring apparatus and method
US5438619A (en) * 1990-11-20 1995-08-01 Siecor Puerto Rico, Inc. Solid state primary telephone protector
KR920013837A (ko) * 1990-12-31 1992-07-29 경상현 가입자 회로보호 모듈장치
US5229909A (en) * 1991-02-13 1993-07-20 Square D Company Surge suppression and fault containment circuit and packaging therefor
GB2258570A (en) * 1991-08-08 1993-02-10 British Telecomm Device for protecting high speed communications network from overvoltages
CA2095500C (en) * 1992-06-08 1997-09-23 Dimitris Jim Pelegris Telephone line overvoltage protection method and apparatus
US5359657A (en) * 1992-06-08 1994-10-25 Oneac Corporation Telephone line overvoltage protection apparatus
GB9223770D0 (en) * 1992-11-12 1992-12-23 Raychem Ltd Communication channel testing arrangement
CA2122763A1 (en) * 1993-06-09 1994-12-10 Dimitris Jim Pelegris Telephone line overvoltage protection apparatus
FR2710793B1 (fr) * 1993-09-30 1995-11-10 Alcatel Cable Interface Module de protection parallèle et série.
DE4423798A1 (de) * 1994-07-01 1996-01-11 Krone Ag Verfahren zum Schutz insbesondere von Telekommunikationsanlagen und Schutzschaltung zur Durchführung des Verfahrens
EP0696123A1 (en) * 1994-08-01 1996-02-07 International Resistive Co. Inc. Surge protector
US5721773A (en) * 1995-03-30 1998-02-24 Lucent-Technologies Inc. Lightning protected maintenance termaination unit
JPH10126959A (ja) * 1996-10-22 1998-05-15 Murata Mfg Co Ltd 通信用保護回路装置
CN1046601C (zh) * 1997-04-04 1999-11-17 王琢之 浪涌电流吸收器模块及其制作工艺
US5790363A (en) * 1997-12-03 1998-08-04 Tii Industries, Inc. Ethernet overvoltage/overcurrent protection system
US6104591A (en) * 1998-03-09 2000-08-15 Teccor Electronics, Inc. Telephone line protection element
US6084761A (en) * 1998-03-09 2000-07-04 Teccor Electronics, Lp Telephone line surge protector
GB2354381B (en) * 1998-05-29 2003-03-26 Porta Systems Corp Low capacitance surge protector for high speed data transmission
US6980647B1 (en) 1999-01-12 2005-12-27 Teccor Electronics, Lp Primary telephone line protector with failsafe
US6956248B2 (en) 1999-03-01 2005-10-18 Teccor Electronics, Lp Semiconductor device for low voltage protection with low capacitance
US6531717B1 (en) 1999-03-01 2003-03-11 Teccor Electronics, L.P. Very low voltage actuated thyristor with centrally-located offset buried region
US6266223B1 (en) 1999-06-30 2001-07-24 Tyco Electronics Corporation Line protector for a communications circuit
US6385030B1 (en) 1999-09-02 2002-05-07 Marconi Communications, Inc. Reduced signal loss surge protection circuit
KR20030085312A (ko) * 2002-04-30 2003-11-05 현대자동차주식회사 차량용 노이즈 저감 모듈
US20050099755A1 (en) * 2003-11-10 2005-05-12 David Martin Broadband surge protector with non-resetting current limiter
US7158041B2 (en) * 2004-06-08 2007-01-02 Northern Technologies, Inc. Electrical protection device and method for a communication circuit
US8064182B2 (en) 2007-02-28 2011-11-22 Adc Telecommunications, Inc. Overvoltage protection plug
US7946863B2 (en) * 2008-04-25 2011-05-24 Adc Telecommunications, Inc. Circuit protection block
US8411404B2 (en) * 2008-05-27 2013-04-02 Adc Telecommunications, Inc. Overvoltage protection plug
US8320094B2 (en) * 2009-01-16 2012-11-27 Circa Enterprises, Inc. Surge protection module
US11121547B2 (en) 2019-04-02 2021-09-14 Analog Devices International Unlimited Company Device and method for overvoltage protection

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1818822A (en) * 1930-04-12 1931-08-11 Gen Electric Resistor fuse
GB977913A (en) * 1962-03-20 1964-12-16 Redding Robert James Improvements in or relating to electrical apparatus and systems
DE1437387A1 (de) * 1964-07-03 1968-11-28 Danfoss As UEberspannungs-Schutzvorrichtung an Fernsprechnetzleitungen
US3839692A (en) * 1970-08-10 1974-10-01 Micro Devices Corp Thermal limiter construction for one or more electrical circuits and method of making the same
US3852539A (en) * 1973-09-10 1974-12-03 Porta Systems Corp Line surge protection device for telephone lines
GB1485679A (en) * 1975-12-03 1977-09-14 Philips Electronic Associated Over-voltage protection circuit
US4168514A (en) * 1977-12-16 1979-09-18 General Electric Company Combination circuit breaker-lightning arrestor
SE445409B (sv) * 1981-12-08 1986-06-16 Porta Systems Corp Strom- och spenningsstotskyddskrets for anvendning i samband med en telefonledning
US4502088A (en) * 1983-03-18 1985-02-26 Reliance Electric Company Line protector for a communications circuit
US4661881A (en) * 1983-03-30 1987-04-28 Northern Telecom Limited Overload protector for a telephone set
GB2153609B (en) * 1984-02-02 1987-12-02 Lucas Elect Electron Syst Surge suppressor
US4587588A (en) * 1984-03-02 1986-05-06 Perma Power Electronics, Inc. Power line transient surge suppressor
DE3584239D1 (de) * 1984-12-24 1991-10-31 Nippon Telegraph & Telephone Schutzschaltung.
US4791523A (en) * 1985-05-20 1988-12-13 Eaton Corporation Protecting an icemaker against overcurrent damage
CA1233583A (en) * 1985-06-18 1988-03-01 Francis Y. Hung Protection arrangement for a telephone subscriber line interface circuit
GB8802434D0 (en) * 1988-02-03 1988-03-02 British Telecomm Protector device

Also Published As

Publication number Publication date
GB2215538A (en) 1989-09-20
EP0327359A1 (en) 1989-08-09
GB8802434D0 (en) 1988-03-02
DE68903337D1 (de) 1992-12-10
EP0327359B1 (en) 1992-11-04
GB8902290D0 (en) 1989-03-22
DE68903337T2 (de) 1993-06-03
US4964160A (en) 1990-10-16
ATE82100T1 (de) 1992-11-15
GB2215538B (en) 1992-07-08

Similar Documents

Publication Publication Date Title
DE68903337D1 (de) Schutzeinrichtung.
ATE72363T1 (de) Elektrischer differentialschutzapparat mit testschaltung.
KR900000098B1 (en) Protector circuit
ATE83882T1 (de) Schutzanordnung fuer eine fernsprechteilnehmerschnittstellen-schaltung.
ATA165997A (de) Steckbarer überspannungsableiter
FR2704380B1 (fr) Module de protection enfichable pour module d'interconnexion rapide de lignes telephoniques.
DE69019754D1 (de) Fernsprechschutzmodul.
SE8803918D0 (sv) Stroembegraensare
ZA848759B (en) Voltage surge arrester circuits
DE3069972D1 (en) Protection of electrical systems using ptc devices
ATE342576T1 (de) Vorrichtung zum schützen eines gerätes
IT8222150A0 (it) Dispositivo commutatore a semiconduttore ed unita' di contatto optoelettrica.
GB1485679A (en) Over-voltage protection circuit
IT1291144B1 (it) Linea di alimentazione per veicolo elettrico
JPS54138317A (en) Communication path network switch
FR2436452A1 (fr) Dispositif de commande d'un relais par cle a resistances multiples avec protection et alarme incorporees
JPS56146277A (en) Semiconductor device
EP0259179A3 (en) Overvoltage protection device
FI800892A (fi) Abonnentanslutningskoppling med jordningsknappindikation hoegohmig kopplingsbar matning samt anordning foer anropssignalgenerering
ATE302490T1 (de) Überspannungsschutzschaltung
NO911038D0 (no) Vernekomponent for en fordeler i et telekommunikasjonsnett
DE69009083T2 (de) Überhitzungsschutz-Auslöseschaltung mit schmalem Veränderungsbereich des Schwellenwerts.
ATE116478T1 (de) Schmelzsicherung.
DE9310631U1 (de) Elektrisches Installationsgerät mit Überspannungsschutz, insbesondere Schutzkontakt- bzw. CEEform-Steckdose
ES272331Y (es) Aparato protector contra sobretensiones en circuitos de soldadura electrica.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 327359

Country of ref document: ES