ES265804U - Dispositivo perfeccionado de disparo para reles termicos. - Google Patents

Dispositivo perfeccionado de disparo para reles termicos.

Info

Publication number
ES265804U
ES265804U ES1982265804U ES265804U ES265804U ES 265804 U ES265804 U ES 265804U ES 1982265804 U ES1982265804 U ES 1982265804U ES 265804 U ES265804 U ES 265804U ES 265804 U ES265804 U ES 265804U
Authority
ES
Spain
Prior art keywords
contacts
fork
bar
thermal relays
pressure exerted
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.)
Granted
Application number
ES1982265804U
Other languages
English (en)
Other versions
ES265804Y (es
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.)
Agut SA
Original Assignee
Agut SA
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 Agut SA filed Critical Agut SA
Priority to ES1982265804U priority Critical patent/ES265804Y/es
Priority to US06/409,963 priority patent/US4477703A/en
Priority to FR8214873A priority patent/FR2528622B3/fr
Priority to DE19823234050 priority patent/DE3234050A1/de
Priority to GB08227881A priority patent/GB2123212B/en
Publication of ES265804U publication Critical patent/ES265804U/es
Priority to IT21619/83A priority patent/IT1169433B/it
Application granted granted Critical
Publication of ES265804Y publication Critical patent/ES265804Y/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/60—Means for producing snap action
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/06—Energy stored by deformation of elastic members by compression or extension of coil springs

Landscapes

  • Breakers (AREA)
  • Control Of Transmission Device (AREA)

Abstract

Dispositvo perfeccionado de disparo para relés térmicos, que incorporando una horquilla de accionamiento basculante mandada por un empujador que actúa sobre un resorte de tracción que conecta un punto medio de la horquilla a un punto fijo de la carcasa del dispositivo; caracterizado esencialmente porque la horquilla por su extremo libre basculante conecta, con capacidad de articulación con una barra deslizante portacontactos que está guiada longitudinal y transversalmente en cuya barra se han previsto contactos de trabajo de doble ruptura que están continuamente presionados por un resorte que por su extremo libre se apoya en un piso fijo respecto a la barra, de modo que la presión que ejerce sobre los contactos es independiente de la presión que ejerce sobre la barra en su posición operante o de armado de contacto habiéndose previsto un contacto de reposo, también de doble ruptura que es independiente del contacto de trabajo y actúa inversamente a él.
ES1982265804U 1982-06-14 1982-06-14 Dispositivo perfeccionado de disparo para reles termicos. Expired ES265804Y (es)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES1982265804U ES265804Y (es) 1982-06-14 1982-06-14 Dispositivo perfeccionado de disparo para reles termicos.
US06/409,963 US4477703A (en) 1982-06-14 1982-08-20 Tripping device for thermal relays
FR8214873A FR2528622B3 (fr) 1982-06-14 1982-08-31 Dispositif de declenchement pour relais thermiques
DE19823234050 DE3234050A1 (de) 1982-06-14 1982-09-14 Ausloeseeinrichtung fuer thermische relais
GB08227881A GB2123212B (en) 1982-06-14 1982-09-30 Thermal relay operating device
IT21619/83A IT1169433B (it) 1982-06-14 1983-06-14 Dispositivo di scatto automatico perfezionato per rele' termici

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1982265804U ES265804Y (es) 1982-06-14 1982-06-14 Dispositivo perfeccionado de disparo para reles termicos.

Publications (2)

Publication Number Publication Date
ES265804U true ES265804U (es) 1983-03-01
ES265804Y ES265804Y (es) 1983-09-01

Family

ID=8420979

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1982265804U Expired ES265804Y (es) 1982-06-14 1982-06-14 Dispositivo perfeccionado de disparo para reles termicos.

Country Status (6)

Country Link
US (1) US4477703A (es)
DE (1) DE3234050A1 (es)
ES (1) ES265804Y (es)
FR (1) FR2528622B3 (es)
GB (1) GB2123212B (es)
IT (1) IT1169433B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3375535D1 (en) * 1983-09-08 1988-03-03 Square D Starkstrom Gmbh Switching device, in particular for limit switches or press button limit switches
DE3532055A1 (de) * 1985-09-09 1987-03-12 Teves Gmbh Alfred Schalter mit schlagartiger umschaltung
DE3545670A1 (de) * 1985-12-21 1987-06-25 Teves Gmbh Alfred Schalter mit schlagartiger umschaltung
US6518528B2 (en) * 2001-04-11 2003-02-11 Rockwell Automation Technologies, Inc. Limit switch with direct opening action
US6720510B2 (en) * 2001-09-21 2004-04-13 Siemens Energy & Automation Pusher assembly and method of assembling a pusher assembly
CN1293581C (zh) * 2004-08-10 2007-01-03 浙江正泰电器股份有限公司 一种双撞击快速开关装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1635634A (en) * 1923-11-23 1927-07-12 Phoenix Burner Corp Liquid-fuel burner
US2121433A (en) * 1935-07-11 1938-06-21 Elmer F Kettunen Piston actuated switch
US2256732A (en) * 1938-10-01 1941-09-23 Electromaster Inc Thermostatic regulator
US2596893A (en) * 1948-10-28 1952-05-13 Edmond J Finizie Electric switch
US2776348A (en) * 1952-04-26 1957-01-01 Boris V Korry Electrical switches
DE1122127B (de) * 1959-08-19 1962-01-18 Vaillant Joh Kg Elektrischer Schnappschalter
US3290463A (en) * 1964-11-20 1966-12-06 Arrow Hart & Hegeman Electric Trigger-operated electric switch mechanism
DE2030451A1 (de) * 1970-06-20 1971-12-30 Marquardt J & J Elektrischer Schalter
DE2031364C3 (de) * 1970-06-25 1975-02-27 J. & J. Marquardt, 7201 Rietheim Schnappschalter
US3973094A (en) * 1975-04-28 1976-08-03 Allen-Bradley Company Two-stage snap-action switch
DE2605378C3 (de) * 1976-02-11 1978-10-19 Helmut 8120 Weilheim Stoeger Regel- oder Steuergerät mit Überstromschutzeinrichtung

Also Published As

Publication number Publication date
IT8321619A1 (it) 1984-12-14
IT1169433B (it) 1987-05-27
FR2528622B3 (fr) 1987-05-29
ES265804Y (es) 1983-09-01
FR2528622A1 (fr) 1983-12-16
GB2123212A (en) 1984-01-25
US4477703A (en) 1984-10-16
DE3234050A1 (de) 1983-12-15
DE3234050C2 (es) 1988-03-24
GB2123212B (en) 1986-03-19
IT8321619A0 (it) 1983-06-14

Similar Documents

Publication Publication Date Title
GB1496570A (en) Automatic circuit breaker
GB950648A (en) Circuit breaker operating mechanism
ES8700491A1 (es) Dispositivo de contacto
ES265804U (es) Dispositivo perfeccionado de disparo para reles termicos.
GB921420A (en) Improved electric circuit breaker and latch structure
GB1505981A (en) Multi-pole excess current switch
AU543979B2 (en) Switching device
GB1246345A (en) Electric switch arrangements
ES8507724A1 (es) Dispositivo de maniobra, particularmente para interruptores de fin de carrera o pulsadores de limite
ES455397A1 (es) Un dispositivo de conmutacion reversible perfeccionado.
BE904678A (fr) Interrupteur automatique comportant des organes de declenchement, magnetique et thermique.
ES227786U (es) Desconectador de proteccion de lineas.
DE3774064D1 (de) Ueberstromschutzschalter.
GB1018074A (en) Power tool overload protection
GB898533A (en) Improvements in or relating to thermally operated electric circuit breakers
GB1148281A (en) Improvements in electrical switches
ES473238A1 (es) Un mecanismo de maniobra para interruptores de proteccion delineas electricas en forma constructiva plana
DE3461576D1 (en) Line-protecting cut-out
GB1447105A (en) Thermal circuit breaker
GB1194077A (en) Push-Button Operated Overload-Current Switch with Thermal Trip
DE8710812U1 (es)
SE8401972L (sv) Anordning vid kompaktbrytaranleggning
BR9804671A (pt) Disjuntor termomagnético.
ES8301387A1 (es) Dispositivo de contacto en un interruptor
ES8403239A1 (es) Aparato de disparo diferencial.

Legal Events

Date Code Title Description
PC1K Transfer of utility model