CH239634A - Motor protection switch with delayed and quick release. - Google Patents

Motor protection switch with delayed and quick release.

Info

Publication number
CH239634A
CH239634A CH239634DA CH239634A CH 239634 A CH239634 A CH 239634A CH 239634D A CH239634D A CH 239634DA CH 239634 A CH239634 A CH 239634A
Authority
CH
Switzerland
Prior art keywords
delayed
quick release
protection switch
motor protection
motor
Prior art date
Application number
Other languages
German (de)
Inventor
Ag Landis Gyr
Original Assignee
Landis & 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 & Gyr Ag filed Critical Landis & Gyr Ag
Publication of CH239634A publication Critical patent/CH239634A/en

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)
CH239634D 1944-02-21 1944-02-21 Motor protection switch with delayed and quick release. CH239634A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH239634A true CH239634A (en) 1945-10-31

Family

ID=4522791

Family Applications (1)

Application Number Title Priority Date Filing Date
CH239634D CH239634A (en) 1944-02-21 1944-02-21 Motor protection switch with delayed and quick release.

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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1067514B (en) * 1955-10-15 1959-10-22 Calor Emag Elektrizitaets Ag Trip device for multi-pole circuit breakers
DE1088136B (en) * 1954-12-27 1960-09-01 Robertshaw Fulton Controls Co Housing for a temperature-dependent electrical switch

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1088136B (en) * 1954-12-27 1960-09-01 Robertshaw Fulton Controls Co Housing for a temperature-dependent electrical switch
DE1067514B (en) * 1955-10-15 1959-10-22 Calor Emag Elektrizitaets Ag Trip device for multi-pole circuit breakers

Also Published As

Publication number Publication date
GB601729A (en) 1948-05-12
DE954172C (en) 1956-12-13
NL116223C (en)
FR910248A (en) 1946-05-31

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