NO20002823L - Thermal circuit switch and switch - Google Patents
Thermal circuit switch and switchInfo
- 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
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.
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)
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 |
TWI692792B (en) * | 2019-01-15 | 2020-05-01 | 易湘雲 | Overheating protection method for power switch or electronic equipment |
CN110676118B (en) * | 2018-07-03 | 2021-11-02 | 易湘云 | Overheat damage type power-off method for switch |
JP6763039B2 (en) * | 2018-07-03 | 2020-09-30 | 湘雲 易 | How to disconnect overheated power from a switch or equipment that uses electricity |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE838920C (en) * | 1950-03-23 | 1952-05-15 | Cornelius Weise | Automatic switch with rocker arm actuation |
DE2721162C2 (en) * | 1977-05-11 | 1982-04-08 | 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. |
ATE133003T1 (en) * | 1991-05-17 | 1996-01-15 | Siemens Ag | CIRCUIT CIRCUIT BREAKER WITH REMOTE RELEASE |
-
2000
- 2000-02-18 CN CN 00102249 patent/CN1276617A/en active Pending
- 2000-04-11 EP EP00107771A patent/EP1059653A3/en not_active Withdrawn
- 2000-06-02 NO NO20002823A patent/NO20002823L/en not_active Application Discontinuation
- 2000-06-08 JP JP2000172667A patent/JP2001006514A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1059653A3 (en) | 2002-01-23 |
NO20002823D0 (en) | 2000-06-02 |
JP2001006514A (en) | 2001-01-12 |
CN1276617A (en) | 2000-12-13 |
EP1059653A2 (en) | 2000-12-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1059654A3 (en) | Thermal circuit breaker switch | |
NO20002823L (en) | Thermal circuit switch and switch | |
US6445273B1 (en) | Overload-protection push-button switch with automatic resetting mechanism | |
US6456185B1 (en) | Push-button switch with overload protection | |
US5089799A (en) | Thermal switch/breaker | |
JP3074364U (en) | Overload prevention pushbutton switch | |
CA2074287A1 (en) | Switch mechanism with two fulcrums | |
EP1213738A3 (en) | Arc responsive thermal circuit breaker | |
US4109226A (en) | Disconnect switch with reset mechanism | |
KR910005352A (en) | Circuit Breaker with Trip Interlock Assembly | |
DE502005006748D1 (en) | CIRCUIT FOR AN ELECTRICAL INSTALLATION SWITCH | |
TWI222094B (en) | Plug-in type circuit breaker | |
US5703560A (en) | Thermostat with one-piece reset mechanism and contact assembly | |
KR890002935A (en) | Thermal overload relay | |
JP3074365U (en) | Push button switch with overload protection function and automatic reset function | |
RU2399112C1 (en) | Linear automatic circuit breaker and magnetic yoke for linear automatic circuit breaker | |
US4912441A (en) | Drive mechanism for circuit breaker | |
US2579135A (en) | Electrical switch | |
CN210325574U (en) | State indication module and dual-power automatic transfer switch | |
US5950811A (en) | Electrical switch with user selectable manual/automatic reset | |
CZ279385B6 (en) | Switching lock for protective circuit breaker of error current | |
JPH0113311Y2 (en) | ||
US506297A (en) | Electric switch | |
JP3616524B2 (en) | Switch structure | |
US3137776A (en) | Manual electric switch having automatic overload release means |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |