AT311473B - Als Auslöser dienender elektrischer Haltemagnet für Fehlerstromschutzschalter - Google Patents

Als Auslöser dienender elektrischer Haltemagnet für Fehlerstromschutzschalter

Info

Publication number
AT311473B
AT311473B AT991871A AT991871A AT311473B AT 311473 B AT311473 B AT 311473B AT 991871 A AT991871 A AT 991871A AT 991871 A AT991871 A AT 991871A AT 311473 B AT311473 B AT 311473B
Authority
AT
Austria
Prior art keywords
trigger
current circuit
circuit breakers
residual current
holding magnet
Prior art date
Application number
AT991871A
Other languages
German (de)
English (en)
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
Application granted granted Critical
Publication of AT311473B publication Critical patent/AT311473B/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1638—Armatures not entering the winding
    • H01F7/1646—Armatures or stationary parts of magnetic circuit having permanent magnet
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
    • H01F7/122—Guiding 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)
AT991871A 1970-11-18 1971-11-17 Als Auslöser dienender elektrischer Haltemagnet für Fehlerstromschutzschalter AT311473B (de)

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
AT311473B true AT311473B (de) 1973-11-26

Family

ID=5788409

Family Applications (1)

Application Number Title Priority Date Filing Date
AT991871A AT311473B (de) 1970-11-18 1971-11-17 Als Auslöser dienender elektrischer Haltemagnet für Fehlerstromschutzschalter

Country Status (13)

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

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
DK137149B (da) 1978-01-23
GB1372425A (en) 1974-10-30
DE2056627B2 (de) 1976-06-10
US3763450A (en) 1973-10-02
DE7042556U (de) 1971-04-29
DK137149C (da) 1978-06-26
ZA717573B (en) 1972-08-30
FR2114760A5 (xx) 1972-06-30
JPS5316513B1 (xx) 1978-06-01
DE2056627A1 (de) 1972-05-31
CA949127A (en) 1974-06-11
IT941170B (it) 1973-03-01
CH532837A (de) 1973-01-15
BE775434A (fr) 1972-05-17
ES397091A1 (es) 1974-05-01

Similar Documents

Publication Publication Date Title
CH406358A (de) Elektrischer Stromunterbrecher
CH461601A (de) Elektrischer Leistungsschalter
CH460909A (de) Elektrischer Leistungsschalter
AT315949B (de) Fehlerstromschutzschalter
AT318052B (de) Fehlerstromschutzschalter
CH484508A (de) Elektrischer Strombegrenzungsschalter
CH460907A (de) Elektrischer Leistungschalter
CH394340A (de) Elektrischer Leistungsschalter
AT314645B (de) Auslöser für Fehlerstrom-Schutzschalter
AT251682B (de) Haltemagnet für Selbstschalter, insbesondere Fehlerstromschutzschalter
AT269982B (de) Mehrpoliger Fehlerstromschutzschalter
AT310852B (de) Fehlerstromschutzschalter
AT311473B (de) Als Auslöser dienender elektrischer Haltemagnet für Fehlerstromschutzschalter
CH509650A (de) Elektrischer Hochspannungsschalter
CH409079A (de) Mehrpoliger elektrischer Ausschalter
CH384686A (de) Elektrischer Schutzschalter
CH496314A (de) Magnetisch betätigbarer elektrischer Schalter
CH475661A (de) Fehlerstromschutzschalter
CH441477A (de) Auslösevorrichtung für elektrische Schaltgeräte
AT306147B (de) Fehlerstromschutzschalter
SE7601867L (sv) Magnetiseringsanordning for permanentmagneter for elektriska motorer
AT259671B (de) Haltemagnet als Auslöser für elektrische Geräte
AT275646B (de) Fehlerstrom-Schutzschalter
CH386525A (de) Elektrischer Leistungsschalter
AT280388B (de) Fehlerstrom-Schutzschalter