[go: up one dir, main page]

CA2019925A1 - Relais electromecanique a coefficient de temperature positif - Google Patents

Relais electromecanique a coefficient de temperature positif

Info

Publication number
CA2019925A1
CA2019925A1 CA 2019925 CA2019925A CA2019925A1 CA 2019925 A1 CA2019925 A1 CA 2019925A1 CA 2019925 CA2019925 CA 2019925 CA 2019925 A CA2019925 A CA 2019925A CA 2019925 A1 CA2019925 A1 CA 2019925A1
Authority
CA
Canada
Prior art keywords
ptc
relay
electrical
electrical contact
carried
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.)
Abandoned
Application number
CA 2019925
Other languages
English (en)
Inventor
Paul R. Staples
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2019925A1 publication Critical patent/CA2019925A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • H01H61/002—Structural combination of a time delay electrothermal relay with an electrothermal protective relay, e.g. a start relay
    • H01H2061/004—PTC resistor in series with start winding, e.g. adapted for being switched off after starting for limiting power dissipation

Landscapes

  • Motor And Converter Starters (AREA)
CA 2019925 1989-06-30 1990-06-27 Relais electromecanique a coefficient de temperature positif Abandoned CA2019925A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37415389A 1989-06-30 1989-06-30
US07/374,153 1989-06-30

Publications (1)

Publication Number Publication Date
CA2019925A1 true CA2019925A1 (fr) 1990-12-31

Family

ID=23475530

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2019925 Abandoned CA2019925A1 (fr) 1989-06-30 1990-06-27 Relais electromecanique a coefficient de temperature positif

Country Status (1)

Country Link
CA (1) CA2019925A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5666254A (en) * 1995-09-14 1997-09-09 Raychem Corporation Voltage sensing overcurrent protection circuit
US5689395A (en) * 1995-09-14 1997-11-18 Raychem Corporation Overcurrent protection circuit
US5737160A (en) * 1995-09-14 1998-04-07 Raychem Corporation Electrical switches comprising arrangement of mechanical switches and PCT device
ES2117556A1 (es) * 1996-02-23 1998-08-01 Iglesias Angel Sa Dispositivo limitador de corriente para cargas inductivas.
US5864458A (en) * 1995-09-14 1999-01-26 Raychem Corporation Overcurrent protection circuits comprising combinations of PTC devices and switches
GB2341729A (en) * 1998-09-17 2000-03-22 Rover Group Electrical relay incorporating ptc element

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5666254A (en) * 1995-09-14 1997-09-09 Raychem Corporation Voltage sensing overcurrent protection circuit
US5689395A (en) * 1995-09-14 1997-11-18 Raychem Corporation Overcurrent protection circuit
US5737160A (en) * 1995-09-14 1998-04-07 Raychem Corporation Electrical switches comprising arrangement of mechanical switches and PCT device
US5864458A (en) * 1995-09-14 1999-01-26 Raychem Corporation Overcurrent protection circuits comprising combinations of PTC devices and switches
ES2117556A1 (es) * 1996-02-23 1998-08-01 Iglesias Angel Sa Dispositivo limitador de corriente para cargas inductivas.
GB2341729A (en) * 1998-09-17 2000-03-22 Rover Group Electrical relay incorporating ptc element

Similar Documents

Publication Publication Date Title
AU2003285438B2 (en) Electrical switching device, relay and electrical apparatus comprising same
US5701109A (en) Current sensing relay
JPH0134301B2 (fr)
EP1618577B1 (fr) Coupe-circuit a vide
US3921117A (en) Solid state electrical switch
EP0008821B1 (fr) Installation de commutation blindée
CA2019925A1 (fr) Relais electromecanique a coefficient de temperature positif
US4237508A (en) Electrical control
EP1515414A3 (fr) Moteur électrique
US6313723B1 (en) Remote controllable circuit breakers with positive temperature coefficient resistivity (PTC) elements
CA2000444A1 (fr) Contacteur electromagnetique
US4713642A (en) Face connected instrument transformer
CA1138979A (fr) Demarreur-relais electrique et methode d'assemblage
EP0304196B1 (fr) Circuit de surveillance de courant d'un induit de moteur électrique
US4327481A (en) Method of assembling an electrical device
US4355458A (en) Method of making an electrical control
ATE91358T1 (de) Magnetische blasspule mit lichtbogenrotation fuer schaltelement eines elektrischen schalters.
CA1306486C (fr) Commutateur electromagnetique
US4241494A (en) Method of assembling an electrical device
PL198004B1 (pl) Elektromagnes do wyłącznika samoczynnego i wyłącznik samoczynny z elektromagnesem
CA1070741A (fr) Rheostat de demanage de moteur electrique de protecteur de surcharge combines
US3246104A (en) Electrical switch having an external wrap-around resistance heater
US2983804A (en) Manual motor starter
US2368951A (en) Shaver motor
US3112385A (en) Manually and thermally operable switching device having removable heater element

Legal Events

Date Code Title Description
FZDE Dead