FR2731837B1 - SINGLE POLE AND NEUTRAL DIFFERENTIAL CIRCUIT BREAKER - Google Patents

SINGLE POLE AND NEUTRAL DIFFERENTIAL CIRCUIT BREAKER

Info

Publication number
FR2731837B1
FR2731837B1 FR9503042A FR9503042A FR2731837B1 FR 2731837 B1 FR2731837 B1 FR 2731837B1 FR 9503042 A FR9503042 A FR 9503042A FR 9503042 A FR9503042 A FR 9503042A FR 2731837 B1 FR2731837 B1 FR 2731837B1
Authority
FR
France
Prior art keywords
neutral
cut
circuit breaker
differential circuit
single pole
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 - Fee Related
Application number
FR9503042A
Other languages
French (fr)
Other versions
FR2731837A1 (en
Inventor
Frederic Comte
Goaoc Francois Le
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.)
Legrand SA
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
Priority to FR9503042A priority Critical patent/FR2731837B1/en
Priority to DE69602981T priority patent/DE69602981T2/en
Priority to AT96400519T priority patent/ATE181619T1/en
Priority to ES96400519T priority patent/ES2133186T3/en
Priority to EP96400519A priority patent/EP0732718B1/en
Publication of FR2731837A1 publication Critical patent/FR2731837A1/en
Application granted granted Critical
Publication of FR2731837B1 publication Critical patent/FR2731837B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H01H71/002—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00 with provision for switching the neutral conductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

The cut-out switch includes a pair of phase limiters within a casing, occupying its full width. A cut-off is positioned in a space between a limiter of one phase circuit and a neutral. A differential part is positioned relative to the other of the circuits. One end of a primary reel is dependent upon a neutral limiter. The other end is linked to a conductor linked to the neutral circuit. Linkage from primary phase reels and neutral to circuits corresponding to one side of a cut-off part between conductors supplying mobile contacts and the corresponding limiters.
FR9503042A 1995-03-16 1995-03-16 SINGLE POLE AND NEUTRAL DIFFERENTIAL CIRCUIT BREAKER Expired - Fee Related FR2731837B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9503042A FR2731837B1 (en) 1995-03-16 1995-03-16 SINGLE POLE AND NEUTRAL DIFFERENTIAL CIRCUIT BREAKER
DE69602981T DE69602981T2 (en) 1995-03-16 1996-03-13 Single pole and neutral differential circuit breakers
AT96400519T ATE181619T1 (en) 1995-03-16 1996-03-13 SINGLE POLE AND NEUTRAL DIFFERENTIAL PROTECTION SWITCH
ES96400519T ES2133186T3 (en) 1995-03-16 1996-03-13 UNIPOLAR AND NEUTRAL DIFFERENTIAL CIRCUIT BREAKER.
EP96400519A EP0732718B1 (en) 1995-03-16 1996-03-13 Single pole and neutral differential circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9503042A FR2731837B1 (en) 1995-03-16 1995-03-16 SINGLE POLE AND NEUTRAL DIFFERENTIAL CIRCUIT BREAKER

Publications (2)

Publication Number Publication Date
FR2731837A1 FR2731837A1 (en) 1996-09-20
FR2731837B1 true FR2731837B1 (en) 1997-06-06

Family

ID=9477075

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9503042A Expired - Fee Related FR2731837B1 (en) 1995-03-16 1995-03-16 SINGLE POLE AND NEUTRAL DIFFERENTIAL CIRCUIT BREAKER

Country Status (5)

Country Link
EP (1) EP0732718B1 (en)
AT (1) ATE181619T1 (en)
DE (1) DE69602981T2 (en)
ES (1) ES2133186T3 (en)
FR (1) FR2731837B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2777110B1 (en) * 1998-04-03 2000-06-23 Legrand Sa MULTIPOLAR DIFFERENTIAL CIRCUIT BREAKER
FR3016078A1 (en) 2013-12-27 2015-07-03 Legrand France ELECTRICAL EQUIPMENT WITH MODULAR FORMAT
CN207217433U (en) * 2017-05-27 2018-04-10 西门子公司 Insulator spacer and arc fault detection module for arc fault detection module
FR3133267A1 (en) * 2022-03-07 2023-09-08 Hager-Electro Sas Electrical protective device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7614248A (en) * 1976-12-22 1978-06-26 Nl Weber Mij SCHEME FOR PROTECTION OF AN ELECTRICAL INSTALLATION IN A BUILDING.
DE2834327C2 (en) * 1978-08-04 1983-01-13 Heinrich Kopp Gmbh & Co Kg, 8756 Kahl Full electrical circuit breaker
FR2578093B1 (en) * 1985-02-27 1987-03-06 Merlin Gerin UNIPOLAR AND NEUTRAL DIFFERENTIAL CIRCUIT BREAKER

Also Published As

Publication number Publication date
ES2133186T3 (en) 1999-09-01
ATE181619T1 (en) 1999-07-15
EP0732718B1 (en) 1999-06-23
DE69602981D1 (en) 1999-07-29
FR2731837A1 (en) 1996-09-20
DE69602981T2 (en) 1999-10-14
EP0732718A1 (en) 1996-09-18

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse

Effective date: 20111130