ES8104882A1 - High sensitivity polarised release device - Google Patents

High sensitivity polarised release device

Info

Publication number
ES8104882A1
ES8104882A1 ES489532A ES489532A ES8104882A1 ES 8104882 A1 ES8104882 A1 ES 8104882A1 ES 489532 A ES489532 A ES 489532A ES 489532 A ES489532 A ES 489532A ES 8104882 A1 ES8104882 A1 ES 8104882A1
Authority
ES
Spain
Prior art keywords
high sensitivity
polarised
release device
catch
release
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
Application number
ES489532A
Other languages
Spanish (es)
Other versions
ES489532A0 (en
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.)
AVE BELLI ANDREA
Original Assignee
AVE BELLI ANDREA
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 AVE BELLI ANDREA filed Critical AVE BELLI ANDREA
Publication of ES8104882A1 publication Critical patent/ES8104882A1/en
Publication of ES489532A0 publication Critical patent/ES489532A0/en
Granted legal-status Critical Current

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
    • H01H71/323—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with rotatable armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Burglar Alarm Systems (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

A high sensitivity polarised electromagnetic release device has a pivotable shaft 5 for a release catch 6 and a re-arming catch 7. The arrangement is such that when the device is being released the release catch 6 and the re-arming catch 7 are connected so that they are pivotally movable together and when the device is being re-armed the catches are individually pivotally movable.
ES489532A 1979-03-01 1980-02-27 HIGH SENSITIVITY DIFFERENTIAL SWITCH Granted ES489532A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20668/79A IT1162505B (en) 1979-03-01 1979-03-01 HIGH SENSITIVITY DIFFERENTIAL SWITCH

Publications (2)

Publication Number Publication Date
ES8104882A1 true ES8104882A1 (en) 1981-03-16
ES489532A0 ES489532A0 (en) 1981-03-16

Family

ID=11170290

Family Applications (1)

Application Number Title Priority Date Filing Date
ES489532A Granted ES489532A0 (en) 1979-03-01 1980-02-27 HIGH SENSITIVITY DIFFERENTIAL SWITCH

Country Status (5)

Country Link
BE (1) BE876258A (en)
ES (1) ES489532A0 (en)
GB (1) GB2045001B (en)
GR (1) GR65197B (en)
IT (1) IT1162505B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3332860A1 (en) * 1983-09-12 1985-03-28 Siemens AG, 1000 Berlin und 8000 München Trip device for an earth-leakage current protection circuit breaker
FR2663461B1 (en) * 1990-06-15 1992-09-11 Etude Realisa Disjoncteurs LOW VOLTAGE PROTECTION SWITCH OR CIRCUIT BREAKER INCLUDING A POLARIZED DIFFERENTIAL TRIGGER.
DE9408669U1 (en) * 1994-05-26 1994-07-14 Siemens Ag Holding magnet release for protective switching devices, especially for residual current circuit breakers
DE19637076A1 (en) * 1996-09-12 1998-03-19 Maier & Cie C Magnetic release, especially for a residual current circuit breaker
US5910759A (en) * 1998-05-15 1999-06-08 Siemens Energy & Automation, Inc. Contact mechanism for electronic overload relays
US5994987A (en) * 1998-05-15 1999-11-30 Siemens Energy & Automation, Inc. Contact mechanism for electronic overload relays
DE102004047738A1 (en) * 2004-09-30 2006-05-04 Siemens Ag Trigger relay device for a protective switching device

Also Published As

Publication number Publication date
GR65197B (en) 1980-07-29
GB2045001B (en) 1983-11-09
IT7920668A0 (en) 1979-03-01
GB2045001A (en) 1980-10-22
BE876258A (en) 1979-09-03
ES489532A0 (en) 1981-03-16
IT1162505B (en) 1987-04-01

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