GB2181601B - A protection device for an electric motor - Google Patents

A protection device for an electric motor

Info

Publication number
GB2181601B
GB2181601B GB8624282A GB8624282A GB2181601B GB 2181601 B GB2181601 B GB 2181601B GB 8624282 A GB8624282 A GB 8624282A GB 8624282 A GB8624282 A GB 8624282A GB 2181601 B GB2181601 B GB 2181601B
Authority
GB
United Kingdom
Prior art keywords
electric motor
protection device
protection
motor
electric
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
GB8624282A
Other versions
GB2181601A (en
GB8624282D0 (en
Inventor
Giovanni Bianco
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.)
OMP OFF MECCANO PLAST
Original Assignee
OMP OFF MECCANO PLAST
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 OMP OFF MECCANO PLAST filed Critical OMP OFF MECCANO PLAST
Publication of GB8624282D0 publication Critical patent/GB8624282D0/en
Publication of GB2181601A publication Critical patent/GB2181601A/en
Application granted granted Critical
Publication of GB2181601B publication Critical patent/GB2181601B/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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element
    • H01H71/164—Heating elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermally Actuated Switches (AREA)
  • Thermistors And Varistors (AREA)
GB8624282A 1985-10-14 1986-10-09 A protection device for an electric motor Expired GB2181601B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67870/85A IT1182611B (en) 1985-10-14 1985-10-14 PROTECTION DEVICE FOR AN ELECTRIC ENGINE, IN PARTICULAR FOR THE COMPRESSOR ENGINE OF A REFRIGERATOR

Publications (3)

Publication Number Publication Date
GB8624282D0 GB8624282D0 (en) 1986-11-12
GB2181601A GB2181601A (en) 1987-04-23
GB2181601B true GB2181601B (en) 1989-06-07

Family

ID=11305954

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8624282A Expired GB2181601B (en) 1985-10-14 1986-10-09 A protection device for an electric motor

Country Status (5)

Country Link
DE (1) DE3632256A1 (en)
ES (1) ES2003452A6 (en)
FR (1) FR2589293A1 (en)
GB (1) GB2181601B (en)
IT (1) IT1182611B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4428226C1 (en) * 1994-08-10 1995-10-12 Thermik Geraetebau Gmbh Temp. monitoring switch e.g. for electric motor or transformer
IT1392191B1 (en) * 2008-12-12 2012-02-22 Electrica Srl THERMAL PROTECTOR FOR ELECTRIC MOTORS, IN PARTICULAR FOR ELECTRIC MOTORS FOR COMPRESSORS
CN110401173B (en) * 2019-07-19 2021-03-26 中国科学院电工研究所 Short-circuit fault isolation structure of aviation motor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1107852A (en) * 1964-06-15 1968-03-27 Flygts Pumpar Ab A sensing element or the like for indicating liquid levels
GB1530271A (en) * 1976-02-13 1978-10-25 Salford Electrical Instr Ltd Thermal starter switches used in electric discharge lamp operating circuits

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2214626A (en) * 1938-06-16 1940-09-10 Westinghouse Electric & Mfg Co Thermal overload relay

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1107852A (en) * 1964-06-15 1968-03-27 Flygts Pumpar Ab A sensing element or the like for indicating liquid levels
GB1530271A (en) * 1976-02-13 1978-10-25 Salford Electrical Instr Ltd Thermal starter switches used in electric discharge lamp operating circuits

Also Published As

Publication number Publication date
GB2181601A (en) 1987-04-23
ES2003452A6 (en) 1988-11-01
DE3632256A1 (en) 1987-04-23
FR2589293A1 (en) 1987-04-30
IT8567870A0 (en) 1985-10-14
IT1182611B (en) 1987-10-05
GB8624282D0 (en) 1986-11-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee