EP0451480B1 - Disjoncteur de courant de fuite en construction module - Google Patents

Disjoncteur de courant de fuite en construction module Download PDF

Info

Publication number
EP0451480B1
EP0451480B1 EP91102913A EP91102913A EP0451480B1 EP 0451480 B1 EP0451480 B1 EP 0451480B1 EP 91102913 A EP91102913 A EP 91102913A EP 91102913 A EP91102913 A EP 91102913A EP 0451480 B1 EP0451480 B1 EP 0451480B1
Authority
EP
European Patent Office
Prior art keywords
switch
fault
width
module
module width
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
EP91102913A
Other languages
German (de)
English (en)
Other versions
EP0451480A1 (fr
Inventor
Klaus-Dieter Dipl.-Ing. Kersten
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.)
Felten and Guilleaume Energietechnik AG
Original Assignee
Felten and Guilleaume Energietechnik AG
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 Felten and Guilleaume Energietechnik AG filed Critical Felten and Guilleaume Energietechnik AG
Publication of EP0451480A1 publication Critical patent/EP0451480A1/fr
Application granted granted Critical
Publication of EP0451480B1 publication Critical patent/EP0451480B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • 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
    • H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
    • H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H2011/0093—Standardization, e.g. limiting the factory stock by limiting the number of unique, i.e. different components

Definitions

  • the invention relates to a residual current circuit breaker according to the preamble of claim 1.
  • Such a residual current circuit breaker is already known (DE-PS 23 55 306).
  • the total current transformer and parts of the test device are arranged in a movable carrier part, which is also equipped with movable contact pieces of the contact set.
  • the summation current transformer and the carrier part with the contact pieces thus form a prefabricated unit which enables the residual current circuit breaker to be easily assembled.
  • the design of the movable support part only permits a limited number of switch variants, since the dimensions required for the switch housing would be difficult or impossible to maintain. In any case, this would involve considerable additional effort.
  • the invention is based on the object of developing a residual current circuit breaker for a switch family which, from two-pole residual current circuit breakers in the range from 16 to 40 A to four-pole residual current circuit breakers in the range from 40 to 125 A, covers the entire protection range with a back-up fuse of 100 A at rated currents up to 100 A. and a back-up fuse of 125 A at rated currents up to 125 A and a switching capacity of 10 kA.
  • a four-pole residual current circuit breaker is shown as a base switch for the switch family.
  • the associated switch housing consists of a lower part 1 with a base plate 2 and an upper part 3 .
  • An intermediate plate 4 which is arranged parallel to the base plate 2 , leads to a division of the interior of the housing into two chambers.
  • one chamber is formed by the base plate 2 and the intermediate plate 4 and partitions 5 and 6 .
  • the other chamber is created in the space between the upper part 3 and the intermediate plate 4 .
  • Niches for access terminals 7 and outgoing terminals 8 are provided in the housing.
  • In the chamber in the lower part 1 there is an extinguishing device 9 , a contact set 10 and a switching drum 11 .
  • a key switch 12 is located in the upper part 3 of the housing and can only be seen in FIG. 3. Furthermore, a summation current transformer 13 , a tripping device 14 , a test device 15 , consisting of a test button and test resistor arrangement, and a contact position display device 16 are also used in the upper part.
  • FIG. 4 shows the basic switch of the switch family, namely a four-pole residual current circuit breaker with a module width of 4M for 63 A.
  • the version for 40 A is a residual current circuit breaker with a module width of 3M according to FIG. 5.
  • the variant for 100 A is a residual current circuit breaker with a module width of 4M and according to FIG. 7 for 125 A a residual current circuit breaker with a module width of 5M .
  • Figures 5 to 7 four-pole residual current circuit breakers are taken into account.
  • Two variants are shown for the two-pole residual current circuit breakers. According to FIG. 8, this is a residual current circuit breaker for 80 A with a module width of 3M and for 40 A a residual current circuit breaker with a module width of 2M , as shown in FIG. 9.
  • a uniform cap dimension A is provided for all switches in the switch family.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Keying Circuit Devices (AREA)
  • Fuses (AREA)

Claims (5)

  1. Disjoncteur de courant de fuite à construction modulaire, comprenant un boîtier formé d'une partie inférieure et d'une partie supérieure avec un capot de protection, pour recevoir plusieurs pôles de disjoncteur, un mécanisme de commutation appartenant aux pôles du disjoncteur, un dispositif de déclenchement, un convertisseur de courant total et des bornes d'entrée et de sortie, disjoncteur caractérisé en ce que l'intérieur de la partie inférieure (1) peut être séparé de la partie supérieure (3) par une plaque intermédiaire (4) parallèle à la plaque de fond (2) de la partie inférieure (1), une chambre formée par la plaque de fond (2) et la plaque intermédiaire (4) et les cloisons latérales (5, 6) pour les bornes d'entrée (7) et de sortie (8), pour chaque pôle, on a une installation d'extinction d'arc (9) et un jeu de contacts (10) avec un rouleau de commutation (11), dans la partie supérieure (3), on a une serrure de commutation (12) et l'installation de déclenchement (14) ainsi que le convertisseur de courant total (13), des variantes de disjoncteurs pour différentes intensités de courants nominaux étant réalisées avec les mêmes pièces telles que la serrure de commutation (12), l'installation de déclenchement (14), l'installation d'extinction (9), le jeu de contacts (10), l'installation de contrôle (15) et le dispositif d'affichage de la position de contact (16), parmi lesquels la serrure de commutation (12) et l'installation de déclenchement (14) sont logées en commun dans un volume ayant la largeur d'un module (1M) pour chaque variante de disjoncteur, la largeur d'une variante de disjoncteurs (nombre de modules) étant définie par le nombre des pôles du disjoncteur et la dimension du convertisseur de courant total (13) en fonction de l'intensité du courant nominal et du nombre des pôles de disjoncteur, et la hauteur d'une variante de disjoncteurs est définie chaque fois par la dimension des bornes d'entrée (7) et de sortie (8) en fonction de l'intensité du courant nominal et la dimension (A) du capot de fermeture est la même pour toutes les variantes de disjoncteurs.
  2. Disjoncteur de courant de fuite selon la revendication 1, caractérisé en ce que l'installation de déclenchement (14) est placée dans la serrure de commutation (12) enserrée entre deux plaques de serrure et les plaques de serrure ont une distance extérieure qui correspond à la largeur maximale d'un module (1M).
  3. Disjoncteur de courant de fuite selon la revendication 1 ou 2, caractérisé en ce que le disjoncteur de base pour toutes les variantes de disjoncteurs est un disjoncteur quadripolaire pour une intensité de 63 A ayant une largeur modulaire correspondant à quatre modules (4M).
  4. Disjoncteur de courant de fuite selon la revendication 3, caractérisé en ce qu'une variante de disjoncteurs quadripolaires pour 40 A a une largeur modulaire correspondant à trois modules (3M), celle pour 100 A a une largeur modulaire correspondant à quatre modules (4M) et celle correspondant à 125 A correspond à une largeur modulaire de cinq modules (5M).
  5. Disjoncteur de courant de fuite selon la revendication 3, caractérisé en ce qu'une variante de disjoncteurs bipolaires pour 80 A a une largeur de trois modules et celle pour 40 A une largeur de deux modules (2M).
EP91102913A 1990-04-07 1991-02-28 Disjoncteur de courant de fuite en construction module Expired - Lifetime EP0451480B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4011336 1990-04-07
DE4011336A DE4011336A1 (de) 1990-04-07 1990-04-07 Fehlerstromschutzschalter in modulbauweise

Publications (2)

Publication Number Publication Date
EP0451480A1 EP0451480A1 (fr) 1991-10-16
EP0451480B1 true EP0451480B1 (fr) 1994-09-21

Family

ID=6403993

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91102913A Expired - Lifetime EP0451480B1 (fr) 1990-04-07 1991-02-28 Disjoncteur de courant de fuite en construction module

Country Status (7)

Country Link
EP (1) EP0451480B1 (fr)
JP (1) JPH04230928A (fr)
CN (1) CN1032037C (fr)
AT (1) ATE112094T1 (fr)
AU (1) AU630025B2 (fr)
DE (2) DE4011336A1 (fr)
ES (1) ES2060219T3 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9004895U1 (de) * 1990-04-30 1990-06-28 Felten & Guilleaume Energietechnik AG, 5000 Köln Kontakteinrichtung für Fehlerstromschutzschalter
FR2700636B1 (fr) * 1993-01-18 1995-03-31 Merlin Gerin Disjoncteur différentiel modulaire.
DE29620519U1 (de) * 1996-11-25 1997-02-06 Heinrich Kopp Ag, 63796 Kahl Kontaktanordnung für Fehlerstromschutzschalter
CN102568944A (zh) * 2012-02-10 2012-07-11 上海巢安电气有限公司 小型断路器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6753179U (de) * 1968-09-28 1969-04-17 Siemens Ag Fehlerstromschutzschalter
DE2355306C2 (de) * 1973-11-06 1974-12-05 Felten & Guilleaume Schaltanlagen Gmbh, 4150 Krefeld Fehlerstrom-Schutzschalter
AT339991B (de) * 1974-02-08 1977-11-25 Schrack Elektrizitaets Ag E Fehlerstrom- bzw. fehlerspannungsschutzschalter od.dgl.
DE2440048C3 (de) * 1974-08-21 1979-09-06 Condor-Werk Gebr. Frede Kg, Elektro- Und Maschinenfabrik, 4415 Westkirchen Fehlerstrom-Schutzschalter
FR2604294B1 (fr) * 1986-09-23 1994-05-20 Merlin Et Gerin Disjoncteur differentiel multipolaire a assemblage modulaire

Also Published As

Publication number Publication date
DE4011336A1 (de) 1991-10-10
ES2060219T3 (es) 1994-11-16
AU630025B2 (en) 1992-10-15
ATE112094T1 (de) 1994-10-15
AU7398291A (en) 1991-12-12
EP0451480A1 (fr) 1991-10-16
JPH04230928A (ja) 1992-08-19
CN1032037C (zh) 1996-06-12
CN1056185A (zh) 1991-11-13
DE59102990D1 (de) 1994-10-27

Similar Documents

Publication Publication Date Title
DE69117399T2 (de) Gaslastschalter
EP0309386B1 (fr) Disjoncteur multipolaire de puissance à basse tension avec un boîtier isolant et chambre d'extinction d'arc
DE19956656A1 (de) Strombegrenzende Kontaktanordnung
EP0451480B1 (fr) Disjoncteur de courant de fuite en construction module
EP1576633B1 (fr) Appareil de commutation electrique comprenant un dispositif d'extinction d'arc
DE1154553B (de) Kontakttraeger mit beweglichen Kontakten, z. B. bei elektrischen Leistungsschaltern
DE2522525A1 (de) Lasttrennschalter, insbesondere fuer den betrieb in einem mittelspannungsbereich
DE102010021068B4 (de) Leitungsschutzschalter mit Lichtbogenerfassungseinheit
EP0942448B1 (fr) Sectionneur à fusibles
DE60027842T3 (de) Abschaltvorrichtung für ein Schaltgerät
WO1998006120A1 (fr) Installation de commutation isolee par sf6 pour reseaux de distribution electrique
EP1683246B1 (fr) Installation de distribution a moyenne tension
DE1256775B (de) Mehrpoliger elektrischer Schutzschalter mit UEberstrom-, Kurzschluss- und Fehlerstromausloesung
DE20104325U1 (de) Niederspannungs-Leistungsschalter mit einem Lichtbogen-Löschsystem
DE19934350C1 (de) Metallgekapselte, druckgasisolierte Schaltanlage für Mittelspannungs-Netzstationen
DE9004062U1 (de) Fehlerstromschutzschalter in Modulbauweise
DE1161624B (de) Schaltanlagen fuer Mittelspannungen nach dem Baukastenprinzip
DE2737021C3 (de) Trennschalter fur Niederspannung
DE1150132B (de) Mehrpoliges elektrisches Schaltgeraet mit in Luft schaltenden Kontakten
DE1065517B (fr)
DE2542434B2 (de) Ringkabelfeld zum Schalten eines Hochspannungs-Versorgungsringes und eines Abzweigs
DE3825117A1 (de) Ausloeseeinrichtung fuer schalter der elektrischen energieverteilung
EP0849758A2 (fr) Interrupteur d'installation
CH625916A5 (en) Single-pole or multi-pole disconnecter switch arrangement for encapsulated switching installations
DE1465754A1 (de) Lasttrennschalter mit U-foermiger Schaltbruecke

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT CH DE ES FR GB IT LI SE

17P Request for examination filed

Effective date: 19911113

17Q First examination report despatched

Effective date: 19931025

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE ES FR GB IT LI SE

REF Corresponds to:

Ref document number: 112094

Country of ref document: AT

Date of ref document: 19941015

Kind code of ref document: T

REF Corresponds to:

Ref document number: 59102990

Country of ref document: DE

Date of ref document: 19941027

ET Fr: translation filed
ITF It: translation for a ep patent filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2060219

Country of ref document: ES

Kind code of ref document: T3

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19941101

EAL Se: european patent in force in sweden

Ref document number: 91102913.0

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Free format text: FELTEN & GUILLEAUME ENERGIETECHNIK AG TRANSFER- FELTEN & GUILLEAUME AG

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20030204

Year of fee payment: 13

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040301

EUG Se: european patent has lapsed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20050208

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20050210

Year of fee payment: 15

Ref country code: CH

Payment date: 20050210

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20050211

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20050217

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20050221

Year of fee payment: 15

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060228

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060228

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060228

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060228

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20060228

Year of fee payment: 16

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060301

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060901

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20060228

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20061031

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20060301

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070228