NO20002823L - Thermal circuit switch and switch - Google Patents

Thermal circuit switch and switch

Info

Publication number
NO20002823L
NO20002823L NO20002823A NO20002823A NO20002823L NO 20002823 L NO20002823 L NO 20002823L NO 20002823 A NO20002823 A NO 20002823A NO 20002823 A NO20002823 A NO 20002823A NO 20002823 L NO20002823 L NO 20002823L
Authority
NO
Norway
Prior art keywords
actuator
contact
movable contact
rocker
trigger
Prior art date
Application number
NO20002823A
Other languages
Norwegian (no)
Other versions
NO20002823D0 (en
Inventor
Richard W Sorenson
Original Assignee
Richard W Sorenson Carlingswit
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
Priority claimed from US09/328,107 external-priority patent/US6094126A/en
Application filed by Richard W Sorenson Carlingswit filed Critical Richard W Sorenson Carlingswit
Publication of NO20002823D0 publication Critical patent/NO20002823D0/en
Publication of NO20002823L publication Critical patent/NO20002823L/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/22—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release
    • H01H73/26—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release reset by tumbler
    • 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
    • H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
    • H01H2071/124—Automatic release mechanisms with or without manual release using a solid-state trip unit with a hybrid structure, the solid state trip device being combined with a thermal or a electromagnetic trip
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H2083/206—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition with thermal shunt trip
    • 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
    • H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
    • 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/527—Manual reset mechanisms which may be also used for manual release actuated by lever making use of a walking beam with one extremity latchable, the other extremity actuating or supporting the movable contact and an intermediate part co-operating with the actuator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition

Landscapes

  • Breakers (AREA)
  • Thermally Actuated Switches (AREA)

Abstract

Det omtales en termisk kretskontakt og bryter omfatcende faste og bevegelige kontakter, og en ikke- ledende kontakt og utløseraktuatorer. Den bevegelige kontakten er frembrakt på den frie enden til en hevearm som normalt forspenner den bevegelige kontakten mot sin åpne posisjon. Kontaktaktuatoren overfører bevegelse fra en vipper eller betjener til den bevegelige kontaktarmen når det ikke eksisterer et overlast forhold.. Utløseraktuatoren er L-formet og roterer i en sokkel når tilkoblet av et termisk sensitivt bi-metallisk element for å muliggjøre at en ende av kontaktaktuatoren kan beveges fritt, som muliggjør at den bevegelige kontaktarmens forspenning åpner kretsen. Bi-metallelementet er slik ordnet at det kobler...'.. mot og roterer Utløseraktuatoren kun når bi-metallelementet er deformert p.g.a. et oppvarmingsforhold som oppstår med ..'; en overstrøm. En trykkfjær virker mellom det oppadragende benet til Utløseraktuatoren og undersiden av vipperen som . ¿ således forspenner vipperen til en av-posisjon og for- ". spenner Utløseraktuatoren til en tilbakestilt posisjon. Vipperen anvender kroker eller tapper for å koble og posisjonere kontaktaktuatoren til tilbakestilt posisjon etter at den er utløst eller manuelt slått av.It is referred to as a thermal circuit contact and breaks comprising fixed and movable contacts, and a non-conductive contact and trigger actuators. The movable contact is provided on the free end of a lever that normally bends the movable contact toward its open position. The contact actuator transmits movement from a flip-flop or actuator to the movable contact arm when there is no overloading relationship. move freely, which allows the bias of the movable contact arm to open the circuit. The bi-metal element is arranged in such a way that it connects to and rotates the trigger actuator only when the bi-metal element is deformed due to. a heating relationship that occurs with .. '; an overcurrent. A compression spring acts between the upright leg of the release actuator and the underside of the rocker as. ¿Thus biases the rocker to an off position and prevents the trigger actuator to a reset position. The rocker uses hooks or pins to connect and position the contact actuator to the reset position after it is triggered or manually switched off.

NO20002823A 1999-06-08 2000-06-02 Thermal circuit switch and switch NO20002823L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/328,107 US6094126A (en) 1999-06-08 1999-06-08 Thermal circuit breaker switch
US09/388,771 US6154116A (en) 1999-06-08 1999-09-02 Thermal circuit breaker switch

Publications (2)

Publication Number Publication Date
NO20002823D0 NO20002823D0 (en) 2000-06-02
NO20002823L true NO20002823L (en) 2000-12-11

Family

ID=26986224

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20002823A NO20002823L (en) 1999-06-08 2000-06-02 Thermal circuit switch and switch

Country Status (4)

Country Link
EP (1) EP1059653A3 (en)
JP (1) JP2001006514A (en)
CN (1) CN1276617A (en)
NO (1) NO20002823L (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6577221B1 (en) * 2001-11-30 2003-06-10 Ming-Shan Wang Safety switch
JP4628201B2 (en) * 2005-07-04 2011-02-09 游聰謀 Electric circuit control protector
JP4628203B2 (en) * 2005-07-05 2011-02-09 游聰謀 Electric circuit control protector
US7968813B2 (en) 2006-11-10 2011-06-28 Siemens Industry, Inc. Switching device contact arm and armature plate
JP2009032633A (en) * 2007-07-30 2009-02-12 Shuzo Kushida Manual restoration type motor protector
JP2009059675A (en) * 2007-08-30 2009-03-19 Shuzo Kushida Overload protecting device for electric apparatus
KR101056195B1 (en) 2009-02-07 2011-08-12 주식회사 케이원 코퍼레이션 Terminal interlocking structure of 2-pole bimetal switch
CN105390350B (en) * 2015-12-08 2017-11-10 上海电科电器科技有限公司 overload long delay protection mechanism
JP6763039B2 (en) * 2018-07-03 2020-09-30 湘雲 易 How to disconnect overheated power from a switch or equipment that uses electricity
CN110676118B (en) * 2018-07-03 2021-11-02 易湘云 Overheat damage type power-off method for switch
TWI692792B (en) * 2019-01-15 2020-05-01 易湘雲 Overheating protection method for power switch or electronic equipment
CN117629616B (en) * 2024-01-26 2024-04-26 广东控银实业有限公司 Rocker testing method and system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE838920C (en) * 1950-03-23 1952-05-15 Cornelius Weise Automatic switch with rocker arm actuation
DE7714923U1 (en) * 1977-05-11 1977-09-01 Ellenberger & Poensgen Gmbh, 8503 Altdorf Overcurrent protection switch with on and off rocker switch
FR2516305A1 (en) * 1981-11-06 1983-05-13 Merlin Gerin CONNECTION BREAKER WITH POWER CONTROL SUBSCRIBED BY A PILOT MODULE
IT8322533V0 (en) * 1983-07-28 1983-07-28 Bassani Spa SMALL SINGLE POLE AUTOMATIC SWITCH.
ES2081387T3 (en) * 1991-05-17 1996-03-01 Siemens Ag LINE PROTECTION SWITCH WITH REMOTE CONTROL.

Also Published As

Publication number Publication date
JP2001006514A (en) 2001-01-12
EP1059653A3 (en) 2002-01-23
NO20002823D0 (en) 2000-06-02
EP1059653A2 (en) 2000-12-13
CN1276617A (en) 2000-12-13

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application