IT1231536B - Unita' bimetallica per interruttore in scatola plastica stampata con alta resa di taratura - Google Patents

Unita' bimetallica per interruttore in scatola plastica stampata con alta resa di taratura

Info

Publication number
IT1231536B
IT1231536B IT8822430A IT2243088A IT1231536B IT 1231536 B IT1231536 B IT 1231536B IT 8822430 A IT8822430 A IT 8822430A IT 2243088 A IT2243088 A IT 2243088A IT 1231536 B IT1231536 B IT 1231536B
Authority
IT
Italy
Prior art keywords
switch
plastic box
printed plastic
high calibration
bimetallic unit
Prior art date
Application number
IT8822430A
Other languages
English (en)
Other versions
IT8822430A0 (it
Inventor
David Arnold
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT8822430A0 publication Critical patent/IT8822430A0/it
Application granted granted Critical
Publication of IT1231536B publication Critical patent/IT1231536B/it

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
    • H01H69/01—Apparatus or processes for the manufacture of emergency protective devices for calibrating or setting of devices to function under predetermined conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Breakers (AREA)
  • Thermally Actuated Switches (AREA)
IT8822430A 1987-10-29 1988-10-26 Unita' bimetallica per interruttore in scatola plastica stampata con alta resa di taratura IT1231536B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/114,179 US4771258A (en) 1987-10-29 1987-10-29 Molded case circuit breaker bimetal with high calibration yield

Publications (2)

Publication Number Publication Date
IT8822430A0 IT8822430A0 (it) 1988-10-26
IT1231536B true IT1231536B (it) 1991-12-17

Family

ID=22353776

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8822430A IT1231536B (it) 1987-10-29 1988-10-26 Unita' bimetallica per interruttore in scatola plastica stampata con alta resa di taratura

Country Status (7)

Country Link
US (1) US4771258A (it)
JP (1) JPH01186528A (it)
BR (1) BR8805534A (it)
CA (1) CA1299617C (it)
DE (1) DE3836565A1 (it)
FR (1) FR2622740A1 (it)
IT (1) IT1231536B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6246241B1 (en) 1998-02-06 2001-06-12 Siemens Energy & Automation, Inc. Testing of bimetallic actuators with radio frequency induction heating
DE602004027429D1 (de) * 2003-02-12 2010-07-15 Coherent Gmbh Elementensatz zur chirurgischen Ablation von Augengewebe
US7102101B1 (en) * 2005-10-06 2006-09-05 Pennsylvania Breaker Llc High voltage circuit breaker with internal tank heater
KR101096988B1 (ko) * 2008-12-31 2011-12-20 엘에스산전 주식회사 트립 장치
KR20120004922U (ko) * 2010-12-28 2012-07-06 엘에스산전 주식회사 배선용 차단기의 바이메탈 조립체
DE102012003169A1 (de) * 2012-02-17 2013-08-22 Abb Ag Thermische Auslöserbaugruppe und Installationsschaltgerät mit einer thermischen Auslöserbaugruppe
EP2913836A1 (en) * 2014-02-28 2015-09-02 Siemens Aktiengesellschaft Thermal trip device of a thermal magnetic circuit breaker having a resistor element, thermal magnetic circuit breaker and switching device for interrupting a current flow and method for protecting an electrical circuit from damage
CN108054064A (zh) * 2018-01-29 2018-05-18 温州市正松电气有限公司 一种小型断路器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2847532A (en) * 1956-06-11 1958-08-12 Fed Pacific Electric Co Circuit breakers
US2908782A (en) * 1957-04-04 1959-10-13 Gen Electric Circuit breaker
JPS492468B1 (it) * 1968-07-15 1974-01-21
CA1245698A (en) * 1983-06-02 1988-11-29 Gregory T. Divincenzo Circuit breaker design for high speed manufacture
US4630019A (en) * 1984-09-28 1986-12-16 Westinghouse Electric Corp. Molded case circuit breaker with calibration adjusting means for a bimetal
US4679016A (en) * 1986-01-08 1987-07-07 General Electric Company Interchangeable mechanism for molded case circuit breaker

Also Published As

Publication number Publication date
US4771258A (en) 1988-09-13
FR2622740A1 (fr) 1989-05-05
CA1299617C (en) 1992-04-28
JPH01186528A (ja) 1989-07-26
IT8822430A0 (it) 1988-10-26
DE3836565A1 (de) 1989-05-11
BR8805534A (pt) 1989-07-04

Similar Documents

Publication Publication Date Title
IT8822957A0 (it) Unita' di sgancio d'apertura per interruttore in custodia plastica stampata
IT1228958B (it) Unita' di intervento e accessoria per interruttore in scatola plastica stampata
IT1216604B (it) Meccanismo operatore di interruttore in scatola plastica stampata.
IT1228091B (it) Unita' di accessori multipli per interruttore in custodia plastica stampata
IT1228092B (it) Unita' commutatrice ausiliaria per interrutore in custodia plastica stampata
IT1238341B (it) Unita' commutatrice ausiliaria in custodia plastica stampata
IT1275657B1 (it) Unita' magnetotermica di sganciamento per interruttore in scatola plastica stampata
IT8821808A0 (it) Assieme di dispositivo di aggancio e di meccanismo d'azionamento per interruttore in scatola plastica stampata.
IT1237878B (it) Unita' di azionatore e accessori per interruttore in custodia plastica stampata
IT1238185B (it) Complesso di trasformatore di corrente di interruttore in custodia plastica stampata
IT1231532B (it) Unita' indicatrici di sganciamento per interruttore in scatola plastica
IT1231536B (it) Unita' bimetallica per interruttore in scatola plastica stampata con alta resa di taratura
ITMI910515A1 (it) Complesso rotante di prova di sganciamento per interruttori in scatola plastica stampata
IT8721795A0 (it) Unita' ternomagnetica di sganciamento per interruttori in scatola plastica stampata.
GB9021796D0 (en) A temperature responsive circuit
IT1229173B (it) Manopola di interruttore in custodia plastica stampata per assiemaggio automatizzato
IT9021200A0 (it) "macchina per soffiatura"
IT1240591B (it) Gioco d'azzardo
ITTO910028A0 (it) Unita' di multiconnessione elettrica
KR910010201U (ko) 팩시밀리의 프론트 판넬 착탈 장치
IT9067827A0 (it) Unita' di connessione elettrica
KR910015889U (ko) 브이티알의 전원상태 표시회로
IT218944Z2 (it) Unita' laser perfezionata
KR910009548U (ko) 카메라용 1코머 신호발생회로
PL285380A1 (en) Temperature measuring circuit