FR2391549B3 - Dispositif de protection et de coupure de lignes electriques - Google Patents

Dispositif de protection et de coupure de lignes electriques

Info

Publication number
FR2391549B3
FR2391549B3 FR7814232A FR7814232A FR2391549B3 FR 2391549 B3 FR2391549 B3 FR 2391549B3 FR 7814232 A FR7814232 A FR 7814232A FR 7814232 A FR7814232 A FR 7814232A FR 2391549 B3 FR2391549 B3 FR 2391549B3
Authority
FR
France
Prior art keywords
cut
protection
electrical lines
lines
electrical
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
Application number
FR7814232A
Other languages
English (en)
Other versions
FR2391549A1 (fr
Inventor
Giorgio Giardini
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 Elettrocondutture SpA
Original Assignee
Elettrocondutture SpA
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 Elettrocondutture SpA filed Critical Elettrocondutture SpA
Publication of FR2391549A1 publication Critical patent/FR2391549A1/fr
Application granted granted Critical
Publication of FR2391549B3 publication Critical patent/FR2391549B3/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
    • H01H83/226—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages with differential transformer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
FR7814232A 1977-05-17 1978-05-12 Dispositif de protection et de coupure de lignes electriques Expired FR2391549B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2134577 1977-05-17

Publications (2)

Publication Number Publication Date
FR2391549A1 FR2391549A1 (fr) 1978-12-15
FR2391549B3 true FR2391549B3 (fr) 1981-01-09

Family

ID=11180417

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7814232A Expired FR2391549B3 (fr) 1977-05-17 1978-05-12 Dispositif de protection et de coupure de lignes electriques

Country Status (5)

Country Link
DE (1) DE2821138A1 (fr)
ES (1) ES469787A1 (fr)
FR (1) FR2391549B3 (fr)
PT (1) PT68046B (fr)
ZA (1) ZA782815B (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7737809B2 (en) 2003-02-03 2010-06-15 Leviton Manufacturing Co., Inc. Circuit interrupting device and system utilizing bridge contact mechanism and reset lockout
US7764151B2 (en) 1998-08-24 2010-07-27 Leviton Manufacturing Co., Ltd. Circuit interrupting device with reverse wiring protection
US7804255B2 (en) 2007-07-26 2010-09-28 Leviton Manufacturing Company, Inc. Dimming system powered by two current sources and having an operation indicator module
US7907371B2 (en) 1998-08-24 2011-03-15 Leviton Manufacturing Company, Inc. Circuit interrupting device with reset lockout and reverse wiring protection and method of manufacture
US7944331B2 (en) 2003-02-03 2011-05-17 Leviton Manufacturing Co., Inc. Circuit interrupting device with reverse wiring protection
US8004804B2 (en) 2000-10-16 2011-08-23 Leviton Manufacturing Co., Inc. Circuit interrupter having at least one indicator
US8444309B2 (en) 2010-08-13 2013-05-21 Leviton Manufacturing Company, Inc. Wiring device with illumination
US8587914B2 (en) 2008-07-07 2013-11-19 Leviton Manufacturing Co., Inc. Fault circuit interrupter device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3431581A1 (de) * 1984-08-28 1986-03-20 Friedrich Dipl.-Ing. 8033 Krailling Lauerer Elektrischer Schalter
EP1901328B1 (fr) 2006-09-18 2012-09-12 Hager Electro S.A.S. Bloc de protection
ITMI20080329U1 (it) * 2008-10-10 2010-04-11 Abb Spa Interruttore automatico bipolare per applicazioni di bassa tensione

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7764151B2 (en) 1998-08-24 2010-07-27 Leviton Manufacturing Co., Ltd. Circuit interrupting device with reverse wiring protection
US7907371B2 (en) 1998-08-24 2011-03-15 Leviton Manufacturing Company, Inc. Circuit interrupting device with reset lockout and reverse wiring protection and method of manufacture
US8054595B2 (en) 1998-08-24 2011-11-08 Leviton Manufacturing Co., Inc. Circuit interrupting device with reset lockout
US8130480B2 (en) 1998-08-24 2012-03-06 Leviton Manufactuing Co., Inc. Circuit interrupting device with reset lockout
US8004804B2 (en) 2000-10-16 2011-08-23 Leviton Manufacturing Co., Inc. Circuit interrupter having at least one indicator
US7737809B2 (en) 2003-02-03 2010-06-15 Leviton Manufacturing Co., Inc. Circuit interrupting device and system utilizing bridge contact mechanism and reset lockout
US7944331B2 (en) 2003-02-03 2011-05-17 Leviton Manufacturing Co., Inc. Circuit interrupting device with reverse wiring protection
US7804255B2 (en) 2007-07-26 2010-09-28 Leviton Manufacturing Company, Inc. Dimming system powered by two current sources and having an operation indicator module
US7834560B2 (en) 2007-07-26 2010-11-16 Leviton Manufacturing Co., Inc. Dimming system powered by two current sources and having an operation indicator module
US8587914B2 (en) 2008-07-07 2013-11-19 Leviton Manufacturing Co., Inc. Fault circuit interrupter device
US8444309B2 (en) 2010-08-13 2013-05-21 Leviton Manufacturing Company, Inc. Wiring device with illumination

Also Published As

Publication number Publication date
ES469787A1 (es) 1979-01-16
DE2821138A1 (de) 1978-11-30
PT68046B (fr) 1980-12-02
PT68046A (fr) 1978-06-01
ZA782815B (en) 1979-08-29
FR2391549A1 (fr) 1978-12-15

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