FR910248A - Motor protection circuit breaker, delayed tripping and quick tripping - Google Patents

Motor protection circuit breaker, delayed tripping and quick tripping

Info

Publication number
FR910248A
FR910248A FR910248DA FR910248A FR 910248 A FR910248 A FR 910248A FR 910248D A FR910248D A FR 910248DA FR 910248 A FR910248 A FR 910248A
Authority
FR
France
Prior art keywords
tripping
circuit breaker
protection circuit
motor protection
delayed
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
Other languages
French (fr)
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr 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 Landis and Gyr AG filed Critical Landis and Gyr AG
Application granted granted Critical
Publication of FR910248A publication Critical patent/FR910248A/en
Expired 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7463—Adjusting only the electromagnetic mechanism

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Protection Of Generators And Motors (AREA)
  • Breakers (AREA)
FR910248D 1944-02-21 1945-04-17 Motor protection circuit breaker, delayed tripping and quick tripping Expired FR910248A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH601729X 1944-02-21

Publications (1)

Publication Number Publication Date
FR910248A true FR910248A (en) 1946-05-31

Family

ID=4522791

Family Applications (1)

Application Number Title Priority Date Filing Date
FR910248D Expired FR910248A (en) 1944-02-21 1945-04-17 Motor protection circuit breaker, delayed tripping and quick tripping

Country Status (5)

Country Link
CH (1) CH239634A (en)
DE (1) DE954172C (en)
FR (1) FR910248A (en)
GB (1) GB601729A (en)
NL (1) NL116223C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL203157A (en) * 1954-12-27
DE1067514B (en) * 1955-10-15 1959-10-22 Calor Emag Elektrizitaets Ag Trip device for multi-pole circuit breakers
DE1102893B (en) * 1957-09-23 1961-03-23 Licentia Gmbh Release device with electromagnetic releases for multi-pole switches
DE1123750B (en) * 1959-03-23 1962-02-15 Licentia Gmbh Electric circuit breaker
CN201773800U (en) * 2010-02-04 2011-03-23 上海良信电器股份有限公司 Solenoid adjustable electromagnetic tripping device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT150569B (en) * 1935-08-21 1937-09-10 Aeg Multipole overcurrent switch, especially motor protection switch, with thermal releases and magnetic quick releases.
DE640700C (en) * 1935-08-21 1937-01-11 Aeg Trigger crank for multi-pole circuit breakers with heat triggers
BE443012A (en) * 1940-03-07

Also Published As

Publication number Publication date
CH239634A (en) 1945-10-31
GB601729A (en) 1948-05-12
DE954172C (en) 1956-12-13
NL116223C (en)

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