DE7910663U1 - Schutzrelais - Google Patents

Schutzrelais

Info

Publication number
DE7910663U1
DE7910663U1 DE7910663U DE7910663U DE7910663U1 DE 7910663 U1 DE7910663 U1 DE 7910663U1 DE 7910663 U DE7910663 U DE 7910663U DE 7910663 U DE7910663 U DE 7910663U DE 7910663 U1 DE7910663 U1 DE 7910663U1
Authority
DE
Germany
Prior art keywords
plunger
contact piece
normally open
protection relay
open contact
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
DE7910663U
Other languages
German (de)
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
Application filed by Siemens AG filed Critical Siemens AG
Publication of DE7910663U1 publication Critical patent/DE7910663U1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
    • H01H83/223—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages with bimetal elements
    • 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
    • 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
    • H01H2071/109—Operating or release mechanisms with provisions for selecting between automatic or manual reset

Landscapes

  • Breakers (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Electromagnets (AREA)
DE7910663U 1979-04-11 1979-04-11 Schutzrelais Expired DE7910663U1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2914775A DE2914775B1 (de) 1979-04-11 1979-04-11 Einrichtung zum Umstellen einer Umschaltkontaktanordnung

Publications (1)

Publication Number Publication Date
DE7910663U1 true DE7910663U1 (de) 1983-12-08

Family

ID=6068129

Family Applications (2)

Application Number Title Priority Date Filing Date
DE7910663U Expired DE7910663U1 (de) 1979-04-11 1979-04-11 Schutzrelais
DE2914775A Ceased DE2914775B1 (de) 1979-04-11 1979-04-11 Einrichtung zum Umstellen einer Umschaltkontaktanordnung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE2914775A Ceased DE2914775B1 (de) 1979-04-11 1979-04-11 Einrichtung zum Umstellen einer Umschaltkontaktanordnung

Country Status (8)

Country Link
US (1) US4315233A (OSRAM)
EP (1) EP0017814B1 (OSRAM)
JP (1) JPS55146832A (OSRAM)
AR (1) AR218198A1 (OSRAM)
BR (1) BR8002175A (OSRAM)
DE (2) DE7910663U1 (OSRAM)
ES (1) ES8101318A1 (OSRAM)
IN (1) IN152093B (OSRAM)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0097344B1 (de) * 1982-06-22 1991-04-17 Licentia Patent-Verwaltungs-GmbH Thermisches Überstromrelais
DE3305646C2 (de) * 1982-06-22 1986-07-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Thermisches Überstromrelais
US6025766A (en) * 1997-04-11 2000-02-15 Siemens Energy & Automation, Inc. Trip mechanism for an overload relay
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
CN101494136B (zh) * 2009-03-09 2011-01-26 沈阳斯沃电器有限公司 接触器用自锁装置
JP4798243B2 (ja) * 2009-03-27 2011-10-19 富士電機機器制御株式会社 熱動形過負荷継電器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1400470A (en) * 1920-03-01 1921-12-13 Harvey Frost & Co Ltd Electrical cut-out
GB609143A (en) * 1946-03-06 1948-09-27 Crabtree & Co Ltd J A Improvements in and relating to the trip mechanism of automatic circuit breakers andsimilar electrical switchgear
GB674084A (en) * 1949-07-21 1952-06-18 Crabtree & Co Ltd J A Improvements in electrically tripped switches
US3183328A (en) * 1963-04-08 1965-05-11 Gen Electric Electric switch with contact weld check means
DE1199381B (de) * 1964-06-05 1965-08-26 Siemens Ag Kontaktvorrichtung fuer vorzugsweise mehrphasige Bimetallrelais
DE1563670C3 (de) * 1966-03-10 1974-01-31 Siemens Ag, 1000 Berlin U. 8000 Muenchen Einrichtung zum Einstellen einer Umschaltkontaktanordnung
GB1250773A (OSRAM) * 1968-11-23 1971-10-20
DE1953984C3 (de) * 1969-10-27 1973-01-04 Ellenberger & Poensgen Gmbh, 8503 Altdorf Druckknopfbetätigter Schalter
FR2067954A5 (OSRAM) * 1969-11-20 1971-08-20 Crouzet & Cie
GB1399401A (en) * 1972-01-11 1975-07-02 Cutler Hammer Inc Electric switches
CH577748A5 (OSRAM) * 1973-07-31 1976-07-15 Ellenberger & Poensgen

Also Published As

Publication number Publication date
ES490433A0 (es) 1980-12-01
AR218198A1 (es) 1980-05-15
EP0017814B1 (de) 1983-05-18
DE2914775B1 (de) 1980-07-17
BR8002175A (pt) 1980-11-25
JPS55146832A (en) 1980-11-15
ES8101318A1 (es) 1980-12-01
US4315233A (en) 1982-02-09
IN152093B (OSRAM) 1983-10-15
EP0017814A1 (de) 1980-10-29

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