ES397091A1 - Perfeccionamientos en dispositivos de retencion electricos. - Google Patents

Perfeccionamientos en dispositivos de retencion electricos.

Info

Publication number
ES397091A1
ES397091A1 ES397091A ES397091A ES397091A1 ES 397091 A1 ES397091 A1 ES 397091A1 ES 397091 A ES397091 A ES 397091A ES 397091 A ES397091 A ES 397091A ES 397091 A1 ES397091 A1 ES 397091A1
Authority
ES
Spain
Prior art keywords
circuit breakers
leakage circuit
legs
ground leakage
holding magnet
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
ES397091A
Other languages
English (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.)
Siemens AG
Original Assignee
Siemens AG
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
Priority claimed from DE19702056627 external-priority patent/DE2056627C3/de
Application filed by Siemens AG filed Critical Siemens AG
Publication of ES397091A1 publication Critical patent/ES397091A1/es
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00Magnets
    • H01F7/06Electromagnets; Actuators including electromagnets
    • H01F7/08Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16Rectilinearly-movable armatures
    • H01F7/1638Armatures not entering the winding
    • H01F7/1646Armatures or stationary parts of magnetic circuit having permanent magnet
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/12Automatic release mechanisms with or without manual release
    • H01H71/24Electromagnetic mechanisms
    • H01H71/32Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00Magnets
    • H01F7/06Electromagnets; Actuators including electromagnets
    • H01F7/08Electromagnets; Actuators including electromagnets with armatures
    • H01F7/121Guiding or setting position of armatures, e.g. retaining armatures in their end position
    • H01F7/122Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
  • Breakers (AREA)
ES397091A 1970-11-18 1971-11-17 Perfeccionamientos en dispositivos de retencion electricos. Expired ES397091A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702056627 DE2056627C3 (de) 1970-11-18 Als Auslöser dienender elektrischer Haltemagnet für Fehlerstromschutzschalter

Publications (1)

Publication Number Publication Date
ES397091A1 true ES397091A1 (es) 1974-05-01

Family

ID=5788409

Family Applications (1)

Application Number Title Priority Date Filing Date
ES397091A Expired ES397091A1 (es) 1970-11-18 1971-11-17 Perfeccionamientos en dispositivos de retencion electricos.

Country Status (13)

Country Link
US (1) US3763450A (es)
JP (1) JPS5316513B1 (es)
AT (1) AT311473B (es)
BE (1) BE775434A (es)
CA (1) CA949127A (es)
CH (1) CH532837A (es)
DE (1) DE7042556U (es)
DK (1) DK137149C (es)
ES (1) ES397091A1 (es)
FR (1) FR2114760A5 (es)
GB (1) GB1372425A (es)
IT (1) IT941170B (es)
ZA (1) ZA717573B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2905275A1 (de) * 1979-02-12 1980-08-21 Felten & Guilleaume Carlswerk Magnetsystem fuer einen ausloeser, insbesondere in einem fehlerstrom-schutzschalter
DE19839637A1 (de) * 1998-08-31 2000-03-02 Cmc Carl Meier & Cie Ag Schaff Verfahren zur Herstellung eines Jochs eines Magnetauslösers und Vorrichtung zur Durchführung dieses Verfahrens

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277420B (de) * 1963-12-03 1968-09-12 Siemens Ag Haltemagnet fuer Selbstschalter, insbesondere Fehlerstromschutzschalter
US3302146A (en) * 1965-03-02 1967-01-31 Ite Circuit Breaker Ltd Rotary armature flux shifting device

Also Published As

Publication number Publication date
FR2114760A5 (es) 1972-06-30
DE2056627B2 (de) 1976-06-10
BE775434A (fr) 1972-05-17
DK137149C (da) 1978-06-26
US3763450A (en) 1973-10-02
JPS5316513B1 (es) 1978-06-01
ZA717573B (en) 1972-08-30
AT311473B (de) 1973-11-26
IT941170B (it) 1973-03-01
CA949127A (en) 1974-06-11
GB1372425A (en) 1974-10-30
DE2056627A1 (de) 1972-05-31
DK137149B (da) 1978-01-23
DE7042556U (de) 1971-04-29
CH532837A (de) 1973-01-15

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