WO1997028546A1 - Disjoncteur - Google Patents

Disjoncteur Download PDF

Info

Publication number
WO1997028546A1
WO1997028546A1 PCT/JP1996/000756 JP9600756W WO9728546A1 WO 1997028546 A1 WO1997028546 A1 WO 1997028546A1 JP 9600756 W JP9600756 W JP 9600756W WO 9728546 A1 WO9728546 A1 WO 9728546A1
Authority
WO
WIPO (PCT)
Prior art keywords
iron core
shaped iron
circuit breaker
current
shaped
Prior art date
Application number
PCT/JP1996/000756
Other languages
English (en)
Japanese (ja)
Inventor
Eietu Satou
Hideaki Chaki
Yukihide Yamada
Kazuya Aihara
Original Assignee
Hitachi, Ltd.
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 Hitachi, Ltd. filed Critical Hitachi, Ltd.
Publication of WO1997028546A1 publication Critical patent/WO1997028546A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2041—Rotating bridge
    • 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
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit

Abstract

La présente invention concerne un disjoncteur pourvu d'un transformateur de courant (TC) qui convient pour le montage automatique. Le but de la présente invention est de réaliser un disjoncteur capable d'améliorer la productivité en rendant facile la combinaison du TC avec des conducteurs. Pour y parvenir, on a équipé le disjoncteur d'un noyau en U au fond d'un boîtier, d'un noyau en I sur le noyau en U et d'une bobine enroulée sur le noyau en I, la bobine faisant partie intégrante d'une carte imprimée d'une unité de traitement de signaux et tous ces composants étant empilés dans le boîtier. Ce disjoncteur se prête à l'automatisation de son assemblage.
PCT/JP1996/000756 1996-02-02 1996-03-22 Disjoncteur WO1997028546A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8/17336 1996-02-02
JP1733696 1996-02-02

Publications (1)

Publication Number Publication Date
WO1997028546A1 true WO1997028546A1 (fr) 1997-08-07

Family

ID=11941218

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1996/000756 WO1997028546A1 (fr) 1996-02-02 1996-03-22 Disjoncteur

Country Status (1)

Country Link
WO (1) WO1997028546A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8587399B2 (en) 2012-02-06 2013-11-19 Continental Control Systems, Llc Split-core current transformer
CN114388316A (zh) * 2021-12-24 2022-04-22 上海京硅智能技术有限公司 断路器触头系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315013U (fr) * 1976-07-21 1978-02-08
JPS6382344U (fr) * 1986-11-18 1988-05-30

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315013U (fr) * 1976-07-21 1978-02-08
JPS6382344U (fr) * 1986-11-18 1988-05-30

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8587399B2 (en) 2012-02-06 2013-11-19 Continental Control Systems, Llc Split-core current transformer
CN114388316A (zh) * 2021-12-24 2022-04-22 上海京硅智能技术有限公司 断路器触头系统
CN114388316B (zh) * 2021-12-24 2024-03-12 上海京硅智能技术有限公司 断路器触头系统

Similar Documents

Publication Publication Date Title
JP4164723B2 (ja) スタータおよび接触器アセンブリ
EP1975966B1 (fr) Appareil de commutation électrique et verrouillage de sa barrière de phase
JP2008159456A (ja) 漏電遮断器
CN108257827B (zh) 用于断路器的控制器的隔离机构
JPH09270225A (ja) 回路遮断器及びその製造方法
US5600291A (en) Contactor device
CA1041597A (fr) Circuit de protection bipolaire en cas de court-circuit a la masse
RU2592634C2 (ru) Силовое контактное устройство с электродинамической компенсацией при наличии высоких токов
EP0189921B1 (fr) Relais électromagnétique
US6307456B1 (en) Light industrial circuit breaker terminal cover
JP3275441B2 (ja) 漏電遮断器
WO1997028546A1 (fr) Disjoncteur
US3979675A (en) Circuit interrupter
US6005207A (en) Multi-part circuit breaker housing
US6714396B2 (en) Undervoltage tripping device
JP2000299044A (ja) 過負荷継電器で使用される磁束集束シールド
CA1119262A (fr) Borne de transformateur, et support connexe
JP2785415B2 (ja) 漏電遮断器
JPH0828182B2 (ja) 漏電遮断器
EP1386338B1 (fr) Pole electrique pour disjoncteur d'alimentation a basse tension
JP3228039B2 (ja) 漏電遮断器
JP3228018B2 (ja) 漏電遮断器
US5886600A (en) Modular thermal magnetic trip unit for rapid circuit interruption
JP2595628Y2 (ja) 漏電遮断器
JP3296460B2 (ja) 回路遮断器

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): CN KR SG

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase