PH25628A - Ct quick change assembly - Google Patents

Ct quick change assembly

Info

Publication number
PH25628A
PH25628A PH38931A PH38931A PH25628A PH 25628 A PH25628 A PH 25628A PH 38931 A PH38931 A PH 38931A PH 38931 A PH38931 A PH 38931A PH 25628 A PH25628 A PH 25628A
Authority
PH
Philippines
Prior art keywords
quick change
change assembly
assembly
quick
change
Prior art date
Application number
PH38931A
Other languages
English (en)
Inventor
Jere L William E Beatty
Glen R Thomas
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of PH25628A publication Critical patent/PH25628A/en

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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/60—Manual reset mechanisms which may be also used for manual release actuated by closure of switch casing
    • 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
    • H01H71/125—Automatic release mechanisms with or without manual release using a solid-state trip unit characterised by sensing elements, e.g. current transformers
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
    • H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
    • H01H1/226—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member having a plurality of parallel contact bars
    • H01H2001/228—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member having a plurality of parallel contact bars with insulating spacers between the contact bars
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/342—Venting arrangements for arc chutes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
PH38931A 1988-08-01 1989-07-12 Ct quick change assembly PH25628A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/226,648 US4890081A (en) 1988-08-01 1988-08-01 CT quick change assembly

Publications (1)

Publication Number Publication Date
PH25628A true PH25628A (en) 1991-08-08

Family

ID=22849810

Family Applications (1)

Application Number Title Priority Date Filing Date
PH38931A PH25628A (en) 1988-08-01 1989-07-12 Ct quick change assembly

Country Status (14)

Country Link
US (1) US4890081A (ja)
EP (1) EP0353939B1 (ja)
JP (1) JP3224098B2 (ja)
KR (1) KR0137872B1 (ja)
CN (1) CN1028265C (ja)
AU (1) AU622194B2 (ja)
BR (1) BR8903775A (ja)
CA (1) CA1329406C (ja)
DE (1) DE68926639T2 (ja)
IE (1) IE80490B1 (ja)
MX (1) MX165904B (ja)
NZ (1) NZ229874A (ja)
PH (1) PH25628A (ja)
ZA (1) ZA895125B (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5321378A (en) * 1993-04-08 1994-06-14 General Electric Company Molded case circuit breaker current transformer adapter unit
US5872495A (en) * 1997-12-10 1999-02-16 Siemens Energy & Automation, Inc. Variable thermal and magnetic structure for a circuitbreaker trip unit
DE19813888B4 (de) * 1998-03-28 2007-07-05 Abb Patent Gmbh Motorschutzeinrichtung
DE10013072B4 (de) * 2000-03-17 2006-06-22 Aeg Niederspannungstechnik Gmbh & Co Kg Primärleiteranordnung für den Stromleiter einer elektromagnetischen Auslöseeinheit
KR100846277B1 (ko) * 2005-04-20 2008-07-16 미쓰비시덴키 가부시키가이샤 회로 차단기
DE102008050755A1 (de) * 2008-10-07 2010-04-08 Siemens Aktiengesellschaft Elektrisches Gerät mit einem elektrischen Anschluss
EP3056953A1 (de) * 2015-02-11 2016-08-17 Siemens Aktiengesellschaft Autarkes Feldgerät der Automatisierungstechnik zur Fernüberwachung
CN107946147A (zh) * 2017-12-21 2018-04-20 大亚电器集团有限公司 塑壳式漏电断路器
CN108122717A (zh) * 2017-12-21 2018-06-05 郑立新 一种断路器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3987382A (en) * 1975-07-22 1976-10-19 I-T-E Imperial Corporation Unitized motor starter
US4037183A (en) * 1976-03-29 1977-07-19 I-T-E Imperial Corporation Replaceable solid state trip unit
US4090156A (en) * 1976-04-12 1978-05-16 I-T-E Imperial Corporation Circuit breaker having solid state and thermal-magnetic trip means
GB1602544A (en) * 1977-11-23 1981-11-11 Westinghouse Electric Corp Circuit breaker with interchangeable rating adjuster and interlock means
US4281359A (en) * 1980-03-14 1981-07-28 General Electric Company Static trip unit for molded case circuit breakers
US4489295A (en) * 1982-12-17 1984-12-18 Westinghouse Electric Corp. Circuit interrupter with improved electro-mechanical undervoltage release mechanism
US4656444A (en) * 1985-08-16 1987-04-07 Westinghouse Electric Corp. Circuit breaker with force generating shunt
US4638277A (en) * 1985-10-01 1987-01-20 Westinghouse Electric Corp. Circuit breaker with blow open latch
US4679018A (en) * 1986-01-15 1987-07-07 Westinghouse Electric Corp. Circuit breaker with shock resistant latch trip mechanism
US4679019A (en) * 1986-05-14 1987-07-07 General Electric Company Trip actuator for molded case circuit breakers

Also Published As

Publication number Publication date
DE68926639T2 (de) 1997-01-30
KR0137872B1 (ko) 1998-06-15
EP0353939A3 (en) 1991-07-31
IE892175L (en) 1990-02-01
AU622194B2 (en) 1992-04-02
US4890081A (en) 1989-12-26
DE68926639D1 (de) 1996-07-18
JPH0282427A (ja) 1990-03-23
EP0353939A2 (en) 1990-02-07
NZ229874A (en) 1992-05-26
AU3783089A (en) 1990-02-01
CA1329406C (en) 1994-05-10
CN1028265C (zh) 1995-04-19
KR900003943A (ko) 1990-03-27
BR8903775A (pt) 1990-03-20
EP0353939B1 (en) 1996-06-12
ZA895125B (en) 1990-04-25
IE80490B1 (en) 1998-08-12
JP3224098B2 (ja) 2001-10-29
CN1040114A (zh) 1990-02-28
MX165904B (es) 1992-12-09

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