ATE93342T1 - Ueberlastschalter. - Google Patents

Ueberlastschalter.

Info

Publication number
ATE93342T1
ATE93342T1 AT87630118T AT87630118T ATE93342T1 AT E93342 T1 ATE93342 T1 AT E93342T1 AT 87630118 T AT87630118 T AT 87630118T AT 87630118 T AT87630118 T AT 87630118T AT E93342 T1 ATE93342 T1 AT E93342T1
Authority
AT
Austria
Prior art keywords
switch
primary
circuit
shunt circuit
shunt
Prior art date
Application number
AT87630118T
Other languages
English (en)
Inventor
Harvey W Mikulecky
Original Assignee
Cooper Power Syst
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 Cooper Power Syst filed Critical Cooper Power Syst
Application granted granted Critical
Publication of ATE93342T1 publication Critical patent/ATE93342T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H75/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of power reset mechanism
    • 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
    • H01H71/14—Electrothermal mechanisms
    • H01H71/142—Electrothermal mechanisms actuated due to change of magnetic permeability
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/68—Liquid-break switches, e.g. oil-break
    • 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
    • H01H71/46—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/10—Movable parts; Contacts mounted thereon
    • H01H19/14—Operating parts, e.g. turn knob
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/004—Thermally-actuated switches with thermal image

Landscapes

  • Breakers (AREA)
  • Control Of Electric Motors In General (AREA)
  • Lock And Its Accessories (AREA)
  • Saccharide Compounds (AREA)
  • Electronic Switches (AREA)
  • Keying Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
AT87630118T 1986-07-08 1987-07-02 Ueberlastschalter. ATE93342T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/883,084 US4737878A (en) 1986-07-08 1986-07-08 Overload switch
EP87630118A EP0252869B1 (de) 1986-07-08 1987-07-02 Überlastschalter

Publications (1)

Publication Number Publication Date
ATE93342T1 true ATE93342T1 (de) 1993-09-15

Family

ID=25381943

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87630118T ATE93342T1 (de) 1986-07-08 1987-07-02 Ueberlastschalter.

Country Status (9)

Country Link
US (1) US4737878A (de)
EP (1) EP0252869B1 (de)
JP (1) JPS6362126A (de)
KR (1) KR880002215A (de)
AT (1) ATE93342T1 (de)
AU (1) AU608231B2 (de)
BR (1) BR8703343A (de)
CA (1) CA1271503A (de)
DE (2) DE252869T1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4435690A (en) * 1982-04-26 1984-03-06 Rte Corporation Primary circuit breaker
US4804807A (en) * 1987-09-30 1989-02-14 Rte Corporation Two component operating handle for a primary circuit breaker
US5012382A (en) * 1990-06-14 1991-04-30 Teal Electronics Corporation Low impedance power conditioner apparatus and method
KR20040049216A (ko) 2002-12-05 2004-06-11 삼성전자주식회사 전자레인지
US7154061B2 (en) * 2004-07-21 2006-12-26 Abb Inc. Interrupter assembly for a circuit breaker
US20090277768A1 (en) * 2008-05-08 2009-11-12 Cooper Technologies Company Low Oil Trip Assembly for a Fault Interrupter and Load Break Switch
US7936541B2 (en) * 2008-05-08 2011-05-03 Cooper Technologies Company Adjustable rating for a fault interrupter and load break switch
US7952461B2 (en) 2008-05-08 2011-05-31 Cooper Technologies Company Sensor element for a fault interrupter and load break switch
US8004377B2 (en) * 2008-05-08 2011-08-23 Cooper Technologies Company Indicator for a fault interrupter and load break switch
US7920037B2 (en) * 2008-05-08 2011-04-05 Cooper Technologies Company Fault interrupter and load break switch
US8013263B2 (en) * 2008-08-14 2011-09-06 Cooper Technologies Company Multi-deck transformer switch
US7872203B2 (en) 2008-08-14 2011-01-18 Cooper Technologies Company Dual voltage switch
US8153916B2 (en) * 2008-08-14 2012-04-10 Cooper Technologies Company Tap changer switch
WO2010065733A1 (en) 2008-12-04 2010-06-10 Cooper Technologies Company Low force low oil trip mechanism
CN111564333A (zh) * 2020-05-26 2020-08-21 珠海市实创智能电气有限公司 一种柱上开关的弹簧操动机构
US11422202B2 (en) 2020-08-11 2022-08-23 Siemens Industry, Inc. Overload current detection in a circuit interrupting device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE406039C (de) * 1924-11-20 Emag Elek Zitaets Akt Ges Schutzeinrichtung, insbesondere fuer UEberstromrelais
US2863141A (en) * 1956-12-26 1958-12-02 Lotran Inc Transmission system outage locator
DE3028900A1 (de) * 1980-07-30 1982-02-25 Brown, Boveri & Cie Ag, 6800 Mannheim Schutzschalter
US4435690A (en) * 1982-04-26 1984-03-06 Rte Corporation Primary circuit breaker
US4550298A (en) * 1984-01-23 1985-10-29 Rte Corporation Trip assembly for a circuit breaker
US4611189A (en) * 1985-02-07 1986-09-09 Rte Corporation Underoil primary circuit breaker

Also Published As

Publication number Publication date
AU7530087A (en) 1988-01-14
US4737878A (en) 1988-04-12
DE252869T1 (de) 1988-06-09
BR8703343A (pt) 1988-03-15
JPS6362126A (ja) 1988-03-18
CA1271503A (en) 1990-07-10
DE3787059T2 (de) 1993-12-09
EP0252869A3 (en) 1990-01-03
AU608231B2 (en) 1991-03-28
EP0252869B1 (de) 1993-08-18
DE3787059D1 (de) 1993-09-23
EP0252869A2 (de) 1988-01-13
KR880002215A (ko) 1988-04-29

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties