IT1162505B - Interruttore differenziale ad alta sensibilita' - Google Patents

Interruttore differenziale ad alta sensibilita'

Info

Publication number
IT1162505B
IT1162505B IT20668/79A IT2066879A IT1162505B IT 1162505 B IT1162505 B IT 1162505B IT 20668/79 A IT20668/79 A IT 20668/79A IT 2066879 A IT2066879 A IT 2066879A IT 1162505 B IT1162505 B IT 1162505B
Authority
IT
Italy
Prior art keywords
high sensitivity
differential switch
sensitivity differential
switch
sensitivity
Prior art date
Application number
IT20668/79A
Other languages
English (en)
Italian (it)
Other versions
IT7920668A0 (it
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
Priority to IT20668/79A priority Critical patent/IT1162505B/it
Publication of IT7920668A0 publication Critical patent/IT7920668A0/it
Priority to BE0/195166A priority patent/BE876258A/xx
Priority to GR59941A priority patent/GR65197B/el
Priority to GB7943770A priority patent/GB2045001B/en
Priority to ES489532A priority patent/ES8104882A1/es
Application granted granted Critical
Publication of IT1162505B publication Critical patent/IT1162505B/it

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)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Burglar Alarm Systems (AREA)
IT20668/79A 1979-03-01 1979-03-01 Interruttore differenziale ad alta sensibilita' IT1162505B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT20668/79A IT1162505B (it) 1979-03-01 1979-03-01 Interruttore differenziale ad alta sensibilita'
BE0/195166A BE876258A (fr) 1979-03-01 1979-05-15 Interrupteur differentiel de grande sensibilite
GR59941A GR65197B (en) 1979-03-01 1979-08-31 Automatic switch
GB7943770A GB2045001B (en) 1979-03-01 1979-12-19 High sensitivity polarised release device
ES489532A ES8104882A1 (es) 1979-03-01 1980-02-27 Interruptor diferencial de alta sensibilidad

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20668/79A IT1162505B (it) 1979-03-01 1979-03-01 Interruttore differenziale ad alta sensibilita'

Publications (2)

Publication Number Publication Date
IT7920668A0 IT7920668A0 (it) 1979-03-01
IT1162505B true IT1162505B (it) 1987-04-01

Family

ID=11170290

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20668/79A IT1162505B (it) 1979-03-01 1979-03-01 Interruttore differenziale ad alta sensibilita'

Country Status (5)

Country Link
BE (1) BE876258A (el)
ES (1) ES8104882A1 (el)
GB (1) GB2045001B (el)
GR (1) GR65197B (el)
IT (1) IT1162505B (el)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3332860A1 (de) * 1983-09-12 1985-03-28 Siemens AG, 1000 Berlin und 8000 München Ausloeser fuer fehlerstromschutzschalter
FR2663461B1 (fr) * 1990-06-15 1992-09-11 Etude Realisa Disjoncteurs Interrupteur ou disjoncteur de protection basse tension comprenant un declencheur differentiel polarise.
DE9408669U1 (de) * 1994-05-26 1994-07-14 Siemens AG, 80333 München Haltemagnetauslöser für Schutzschaltgeräte, insbesondere für Fehlerstromschutzschalter
DE19637076A1 (de) * 1996-09-12 1998-03-19 Maier & Cie C Magnetauslöser, insbesondere für einen Fehlerstromschutzschalter
US5994987A (en) * 1998-05-15 1999-11-30 Siemens Energy & Automation, Inc. Contact mechanism for electronic overload relays
US5910759A (en) * 1998-05-15 1999-06-08 Siemens Energy & Automation, Inc. Contact mechanism for electronic overload relays
DE102004047738A1 (de) * 2004-09-30 2006-05-04 Siemens Ag Auslöserelaisvorrichtung für ein Schutzschaltgerät

Also Published As

Publication number Publication date
BE876258A (fr) 1979-09-03
GR65197B (en) 1980-07-29
ES489532A0 (es) 1981-03-16
GB2045001B (en) 1983-11-09
IT7920668A0 (it) 1979-03-01
GB2045001A (en) 1980-10-22
ES8104882A1 (es) 1981-03-16

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