ZA908688B - A trip device for an electric switch - Google Patents

A trip device for an electric switch

Info

Publication number
ZA908688B
ZA908688B ZA908688A ZA908688A ZA908688B ZA 908688 B ZA908688 B ZA 908688B ZA 908688 A ZA908688 A ZA 908688A ZA 908688 A ZA908688 A ZA 908688A ZA 908688 B ZA908688 B ZA 908688B
Authority
ZA
South Africa
Prior art keywords
yoke
armature
permanent magnet
trip device
electric switch
Prior art date
Application number
ZA908688A
Other languages
English (en)
Inventor
Hendrik Adolf Bosch
Adolf Bosch Hendrik
Soedjimat Frances Darmohoetomo
Francesco Darmohoeto Soedjimat
Original Assignee
Holec Syst & Componenten
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 Holec Syst & Componenten filed Critical Holec Syst & Componenten
Publication of ZA908688B publication Critical patent/ZA908688B/xx

Links

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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • H01H71/322—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with plunger type armature
    • 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7463—Adjusting only the electromagnetic mechanism

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Keying Circuit Devices (AREA)
  • Push-Button Switches (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Relay Circuits (AREA)
  • Electronic Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Power Steering Mechanism (AREA)
  • Electromagnets (AREA)
ZA908688A 1989-10-31 1990-10-30 A trip device for an electric switch ZA908688B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8902691A NL8902691A (nl) 1989-10-31 1989-10-31 Stuurinrichting voor een elektrische schakelaar.

Publications (1)

Publication Number Publication Date
ZA908688B true ZA908688B (en) 1991-08-28

Family

ID=19855543

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA908688A ZA908688B (en) 1989-10-31 1990-10-30 A trip device for an electric switch

Country Status (14)

Country Link
US (1) US5166653A (de)
EP (1) EP0426254B1 (de)
JP (1) JP2647740B2 (de)
AT (1) ATE117461T1 (de)
AU (1) AU624029B2 (de)
DE (1) DE69016164T2 (de)
DK (1) DK0426254T3 (de)
ES (1) ES2066112T3 (de)
FI (1) FI96253C (de)
GR (1) GR3015646T3 (de)
NL (1) NL8902691A (de)
NO (1) NO180738C (de)
PT (1) PT95762A (de)
ZA (1) ZA908688B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2107935B1 (es) * 1994-09-12 1998-10-01 Saez M Luisa Delgado Mejoras introducidas en la fabricacion de reles.
FR2739487B1 (fr) * 1995-09-28 1997-10-31 Schneider Electric Sa Dispositif de commande et de signalisation pour appareil de protection
FR2893445B1 (fr) * 2005-11-14 2010-10-15 Schneider Electric Ind Sas Relais electromagnetique polarise a accrochage magnetique
AT509278A1 (de) * 2008-03-20 2011-07-15 Moeller Gebaeudeautomation Gmbh Auslösemodul für ein schaltgerät
CN104465251B (zh) * 2014-12-11 2016-11-16 常熟开关制造有限公司(原常熟开关厂） 电磁脱扣装置及配备有该电磁脱扣装置的断路器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1541052A (fr) * 1967-08-11 1968-10-04 Ind Electr De La Seine L Déclencheur électro-magnétique ultra-sensible
AT300931B (de) * 1969-12-19 1972-08-10 Schrack Elek Zitaets A G E Magnetauslöser
US3693122A (en) * 1971-05-13 1972-09-19 Gen Electric Flux transfer trip device for electric circuit breakers
US3753178A (en) * 1971-06-03 1973-08-14 Nippon Denso Co Relay for voltage regulator
US3755766A (en) * 1972-01-18 1973-08-28 Regdon Corp Bistable electromagnetic actuator
US3797773A (en) * 1972-03-16 1974-03-19 Burroughs Corp Maintaining ribbon tension with tapered-shunt reed switch control apparatus
US4072918A (en) * 1976-12-01 1978-02-07 Regdon Corporation Bistable electromagnetic actuator
JPS60133609U (ja) * 1984-02-16 1985-09-06 三菱電機株式会社 釈放形電磁石装置
JPS614130A (ja) * 1984-06-15 1986-01-10 松下電工株式会社 回路遮断器のトリツプコイル
FR2573570B1 (fr) * 1984-11-22 1988-05-27 Merlin Gerin Relais electromagnetique polarise a accrochage magnetique pour un declencheur d'un disjoncteur electrique
US4731692A (en) * 1986-10-24 1988-03-15 Square D Company Circuit breaker trip solenoid assembly
US5010310A (en) * 1988-06-16 1991-04-23 General Signal Corporation Alternating current immunized relay and method of immunizing a relay to alternating current

Also Published As

Publication number Publication date
JPH03263728A (ja) 1991-11-25
DE69016164T2 (de) 1995-05-18
ATE117461T1 (de) 1995-02-15
US5166653A (en) 1992-11-24
NL8902691A (nl) 1991-05-16
ES2066112T3 (es) 1995-03-01
EP0426254A1 (de) 1991-05-08
NO180738C (no) 1997-06-04
DE69016164D1 (de) 1995-03-02
EP0426254B1 (de) 1995-01-18
PT95762A (pt) 1992-06-30
FI905352A0 (fi) 1990-10-30
DK0426254T3 (da) 1995-06-26
AU624029B2 (en) 1992-05-28
FI96253C (fi) 1996-05-27
NO180738B (no) 1997-02-24
FI96253B (fi) 1996-02-15
AU6562890A (en) 1991-05-09
NO904709L (no) 1991-05-02
NO904709D0 (no) 1990-10-30
JP2647740B2 (ja) 1997-08-27
GR3015646T3 (en) 1995-07-31

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