PT92775A - Mecanismo de disparo para um interruptor electrico - Google Patents

Mecanismo de disparo para um interruptor electrico

Info

Publication number
PT92775A
PT92775A PT92775A PT9277590A PT92775A PT 92775 A PT92775 A PT 92775A PT 92775 A PT92775 A PT 92775A PT 9277590 A PT9277590 A PT 9277590A PT 92775 A PT92775 A PT 92775A
Authority
PT
Portugal
Prior art keywords
yoke
armature
magnetic circuit
head member
moving
Prior art date
Application number
PT92775A
Other languages
English (en)
Other versions
PT92775B (pt
Inventor
Josef Helena Antonius Knoben
Jan Bertus Wensink
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 PT92775A publication Critical patent/PT92775A/pt
Publication of PT92775B publication Critical patent/PT92775B/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • 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
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/1081—Modifications for selective or back-up protection; Correlation between feeder and branch 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7463—Adjusting only the electromagnetic mechanism

Landscapes

  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Breakers (AREA)
  • Keying Circuit Devices (AREA)
  • Push-Button Switches (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Switches With Compound Operations (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Electromagnets (AREA)
  • Thermally Actuated Switches (AREA)
  • Air Bags (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Control Of Transmission Device (AREA)
PT92775A 1989-01-03 1990-01-02 Mecanismo de disparo para um interruptor electrico PT92775B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8900007A NL8900007A (nl) 1989-01-03 1989-01-03 Stuurinrichting voor een elektrische schakelaar, alsmede een met deze stuurinrichting uitgeruste elektrische schakelaar.

Publications (2)

Publication Number Publication Date
PT92775A true PT92775A (pt) 1991-09-30
PT92775B PT92775B (pt) 1996-01-31

Family

ID=19853900

Family Applications (1)

Application Number Title Priority Date Filing Date
PT92775A PT92775B (pt) 1989-01-03 1990-01-02 Mecanismo de disparo para um interruptor electrico

Country Status (16)

Country Link
US (1) US5006826A (pt)
EP (1) EP0377479B1 (pt)
JP (1) JPH02226634A (pt)
KR (1) KR0163421B1 (pt)
AT (1) ATE127612T1 (pt)
AU (1) AU623964B2 (pt)
CA (1) CA2006860A1 (pt)
DE (1) DE69022077T2 (pt)
DK (1) DK0377479T3 (pt)
ES (1) ES2077626T3 (pt)
FI (1) FI97428C (pt)
GR (1) GR3017332T3 (pt)
NL (1) NL8900007A (pt)
NO (1) NO179960C (pt)
PT (1) PT92775B (pt)
ZA (1) ZA9032B (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19646243C1 (de) * 1996-11-08 1997-10-23 Siemens Ag Elektromagnetischer Differenzstrom-Auslöser
ZA936741B (en) * 1992-09-14 1994-04-05 Circuit Breaker Ind A shunt trip device
US5701111A (en) * 1996-03-29 1997-12-23 General Electric Company Electronic trip unit conversion kit for high ampere-rated circuit breakers
US5815057A (en) * 1996-05-17 1998-09-29 K & L Microwave Incorporated Electronically controlled switching device
US5844188A (en) * 1996-12-19 1998-12-01 Siemens Energy & Automation, Inc. Circuit breaker with improved trip mechanism
US6087914A (en) * 1996-12-19 2000-07-11 Siemens Energy & Automation, Inc. Circuit breaker combination thermal and magnetic trip actuator
US5894260A (en) * 1996-12-19 1999-04-13 Siemens Energy & Automation, Inc. Thermal sensing bi-metal trip actuator for a circuit breaker
DE19750875C1 (de) * 1997-11-18 1999-03-18 Hans Arnhold Überstromauslöser für Schutzschalter
DE19847155A1 (de) * 1998-10-13 2000-04-20 Kopp Heinrich Ag Überstromauslöser
NL1010974C2 (nl) * 1999-01-06 2000-07-07 Holec Holland Nv Tripsysteem voor een elektrische schakelaar met gunstige kracht-weg-karakteristiek.
US6794968B2 (en) * 2002-05-09 2004-09-21 Contact Industries, Inc. Magnetic latching contactor
DE102005047549A1 (de) * 2005-09-30 2007-04-19 Siemens Ag Schalter zur Schaltung mindestens eines elektrischen Stromes
DE102011087651A1 (de) * 2011-12-02 2013-06-06 Siemens Aktiengesellschaft Schaltgeräteauslöseeinrichtung
DE102014117034A1 (de) * 2014-11-20 2016-05-25 Eaton Industries (Austria) Gmbh Leitungsschutzschalter mit passiv beheiztem und auf einen Schlaganker eines elektromagnetischen Auslösers wirkendem Bimetall-Element

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1229799A (pt) * 1967-11-13 1971-04-28
US3659238A (en) * 1970-06-30 1972-04-25 Ibm Permanent magnet electromagnetic actuator
US3693122A (en) * 1971-05-13 1972-09-19 Gen Electric Flux transfer trip device for electric circuit breakers
US4288770A (en) * 1979-11-28 1981-09-08 General Electric Company Thermal override for static trip circuit breakers
DE8124466U1 (de) * 1981-08-21 1983-01-27 Brown, Boveri & Cie Ag, 6800 Mannheim Elektromagnetischer Auslöser
JPH0119315Y2 (pt) * 1984-09-19 1989-06-05
US4731692A (en) * 1986-10-24 1988-03-15 Square D Company Circuit breaker trip solenoid assembly
CH672036A5 (pt) * 1986-12-23 1989-10-13 Sprecher & Schuh Ag

Also Published As

Publication number Publication date
US5006826A (en) 1991-04-09
FI900016A0 (fi) 1990-01-03
NO179960B (no) 1996-10-07
AU4736889A (en) 1990-07-12
FI97428C (fi) 1996-12-10
ES2077626T3 (es) 1995-12-01
PT92775B (pt) 1996-01-31
NO179960C (no) 1997-01-15
AU623964B2 (en) 1992-05-28
EP0377479A1 (en) 1990-07-11
FI97428B (fi) 1996-08-30
NO895320L (no) 1990-07-04
JPH02226634A (ja) 1990-09-10
KR0163421B1 (ko) 1998-12-15
DE69022077D1 (de) 1995-10-12
NL8900007A (nl) 1990-08-01
KR900012308A (ko) 1990-08-03
DE69022077T2 (de) 1996-03-28
NO895320D0 (no) 1989-12-29
CA2006860A1 (en) 1990-07-03
DK0377479T3 (da) 1995-12-27
ZA9032B (en) 1990-10-31
GR3017332T3 (en) 1995-12-31
FI900016A (fi) 1990-07-04
EP0377479B1 (en) 1995-09-06
ATE127612T1 (de) 1995-09-15

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19951027