FR2322471A1 - Circuit de protection de moteur de compresseur - Google Patents

Circuit de protection de moteur de compresseur

Info

Publication number
FR2322471A1
FR2322471A1 FR7625617A FR7625617A FR2322471A1 FR 2322471 A1 FR2322471 A1 FR 2322471A1 FR 7625617 A FR7625617 A FR 7625617A FR 7625617 A FR7625617 A FR 7625617A FR 2322471 A1 FR2322471 A1 FR 2322471A1
Authority
FR
France
Prior art keywords
protection circuit
compressor motor
motor protection
compressor
circuit
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.)
Withdrawn
Application number
FR7625617A
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.)
Lennox Industries Inc
Original Assignee
Lennox Industries Inc
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 Lennox Industries Inc filed Critical Lennox Industries Inc
Publication of FR2322471A1 publication Critical patent/FR2322471A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/002—Monitoring or fail-safe circuits
    • H01H47/004—Monitoring or fail-safe circuits using plural redundant serial connected relay operated contacts in controlled circuit
FR7625617A 1975-08-25 1976-08-24 Circuit de protection de moteur de compresseur Withdrawn FR2322471A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/607,714 US3995199A (en) 1975-08-25 1975-08-25 Compressor motor protection

Publications (1)

Publication Number Publication Date
FR2322471A1 true FR2322471A1 (fr) 1977-03-25

Family

ID=24433395

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7625617A Withdrawn FR2322471A1 (fr) 1975-08-25 1976-08-24 Circuit de protection de moteur de compresseur

Country Status (9)

Country Link
US (1) US3995199A (fr)
JP (1) JPS5238611A (fr)
CA (1) CA1065448A (fr)
DE (1) DE2637308A1 (fr)
FR (1) FR2322471A1 (fr)
GB (1) GB1560415A (fr)
IT (1) IT1066434B (fr)
NL (1) NL7609405A (fr)
SE (1) SE7608836L (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50105042U (fr) * 1974-01-31 1975-08-29
JPS57105612A (en) * 1980-12-23 1982-07-01 Arekuseebuitsuchi Chi Anatorii Gas burner
US4410924A (en) * 1981-09-10 1983-10-18 The Gorman-Rupp Company Motor protection control circuit
EA026613B1 (ru) * 2013-12-31 2017-04-28 Республиканское Государственное Предприятие На Праве Хозяйственного Ведения "Павлодарский Государственный Университет Имени С. Торайгырова" Министерства Образования И Науки Республики Казахстан Способ защиты электродвигателя от витковых замыканий и сдвига ротора
CN110556267B (zh) * 2019-10-12 2021-08-31 福州大学 并联型三相交流接触器的自适应同步控制方法
CN116609665B (zh) * 2023-06-01 2024-03-19 沃尔特电子（苏州）有限公司 接触器黏连检测方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2697195A (en) * 1953-01-02 1954-12-14 Westinghouse Electric Corp Motor protection circuit
US3656023A (en) * 1970-09-21 1972-04-11 Joseph M Hadfield Protective circuit
US3699300A (en) * 1971-11-30 1972-10-17 Norris Industries System for detecting safety switch failure
US3898527A (en) * 1974-06-26 1975-08-05 Lennox Ind Inc Motor protection apparatus and method

Also Published As

Publication number Publication date
SE7608836L (sv) 1977-02-26
IT1066434B (it) 1985-03-12
DE2637308A1 (de) 1977-03-24
CA1065448A (fr) 1979-10-30
US3995199A (en) 1976-11-30
NL7609405A (nl) 1977-03-01
JPS5238611A (en) 1977-03-25
GB1560415A (en) 1980-02-06

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Legal Events

Date Code Title Description
ST Notification of lapse