PH27423A - Ct quick change assembly and force transmitting spacer - Google Patents

Ct quick change assembly and force transmitting spacer

Info

Publication number
PH27423A
PH27423A PH41339A PH41339A PH27423A PH 27423 A PH27423 A PH 27423A PH 41339 A PH41339 A PH 41339A PH 41339 A PH41339 A PH 41339A PH 27423 A PH27423 A PH 27423A
Authority
PH
Philippines
Prior art keywords
force transmitting
quick change
change assembly
transmitting spacer
spacer
Prior art date
Application number
PH41339A
Other languages
English (en)
Inventor
Jere Lee Mckee
Glenn Robert Thomas
Lance Gula
William Ellsworth Beatty Jr
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 PH27423A publication Critical patent/PH27423A/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
    • 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
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H01H77/107—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by the blow-off force generating means, e.g. current loops
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5822—Flexible connections between movable contact and terminal
    • 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
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5822—Flexible connections between movable contact and terminal
    • H01H2001/5827—Laminated connections, i.e. the flexible conductor is composed of a plurality of thin flexible conducting layers
    • 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

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
PH41339A 1989-10-11 1990-10-08 Ct quick change assembly and force transmitting spacer PH27423A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/420,088 US4996507A (en) 1988-08-01 1989-10-11 CT quick change assembly and force transmitting spacer

Publications (1)

Publication Number Publication Date
PH27423A true PH27423A (en) 1993-06-21

Family

ID=23665032

Family Applications (1)

Application Number Title Priority Date Filing Date
PH41339A PH27423A (en) 1989-10-11 1990-10-08 Ct quick change assembly and force transmitting spacer

Country Status (14)

Country Link
US (1) US4996507A (fr)
EP (1) EP0422868B1 (fr)
JP (1) JPH03208223A (fr)
KR (1) KR0148486B1 (fr)
CN (1) CN1026372C (fr)
AU (1) AU639262B2 (fr)
BR (1) BR9005070A (fr)
CA (1) CA2027009C (fr)
DE (1) DE69021485T2 (fr)
IE (1) IE903409A1 (fr)
MX (1) MX166971B (fr)
NZ (1) NZ235609A (fr)
PH (1) PH27423A (fr)
ZA (1) ZA907940B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2650434B1 (fr) * 1989-07-26 1995-11-24 Merlin Gerin Disjoncteur basse tension a contacts multiples et a fortes intensites
US5160817A (en) * 1990-11-21 1992-11-03 Automatic Switch Company Electrical switch contact arrangement having quick break arcing contacts
US5430420A (en) * 1994-01-24 1995-07-04 Eaton Corporation Contact arrangement for a circuit breaker using magnetic attraction for high current trip
DE19522603A1 (de) * 1995-06-19 1997-01-09 Siemens Ag Schutzeinrichtung gegen Überlastung der Schaltkontakte eines Schaltgerätes
US6225884B1 (en) 1999-12-21 2001-05-01 Eaton Corporation Circuit breaker with mechanical trip load terminal/magnet barrier
US7016171B2 (en) * 2001-02-01 2006-03-21 Hydro-Aire, Inc. Current fault detector and circuit interrupter and packaging thereof
CN1288684C (zh) * 2001-04-04 2006-12-06 西门子公司 用于一个电开关的开关触点装置
US7211750B2 (en) * 2004-12-22 2007-05-01 Square D Company Switching mechanism with shock absorber
JP2008041252A (ja) * 2005-12-13 2008-02-21 Mitsubishi Electric Corp 回路遮断器
US7777601B2 (en) 2005-04-20 2010-08-17 Mitsubishi Electric Corporation Circuit breaker
US7351927B1 (en) * 2006-10-13 2008-04-01 Eaton Corporation Electrical switch, conductor assembly, and independent flexible conductive elements therefor
US7646269B2 (en) * 2007-03-07 2010-01-12 Eaton Corporation Electrical switching apparatus, and conductor assembly and shunt assembly therefor
GB201200331D0 (en) * 2012-01-09 2012-02-22 Dialight Europ Ltd Improvements in switching contactors (II)
JP6244269B2 (ja) * 2014-06-27 2017-12-06 株式会社日立製作所 ガス遮断器
DE102018113534B4 (de) * 2018-06-06 2021-10-07 Song Chuan Precision Co., Ltd. Hochspannungs- und Hochstromrelais
US20220329027A1 (en) * 2021-04-12 2022-10-13 Conductix, Inc. Internally sprung shunt
CN113903633B (zh) * 2021-09-24 2023-10-20 江苏佰瑞普智能科技有限公司 一种错误接线断电保护的接地故障断路保护器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053936A (fr) * 1964-08-01
US4489295A (en) * 1982-12-17 1984-12-18 Westinghouse Electric Corp. Circuit interrupter with improved electro-mechanical undervoltage release mechanism
JPH0658785B2 (ja) * 1985-06-12 1994-08-03 株式会社東芝 回路しや断器
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
DE3536112A1 (de) * 1985-10-07 1987-04-09 Siemens Ag Kontaktanordnung fuer niederspannungs-leistungsschalter mit einem biegsamen stromband
US4679018A (en) * 1986-01-15 1987-07-07 Westinghouse Electric Corp. Circuit breaker with shock resistant latch trip mechanism
DE3708807A1 (de) * 1987-03-18 1988-10-06 Licentia Gmbh Elektrischer leistungsschalter mit einem elektro-dynamisch oeffnenden kontaktsystem

Also Published As

Publication number Publication date
US4996507A (en) 1991-02-26
DE69021485T2 (de) 1996-03-21
MX166971B (es) 1993-02-16
AU6370590A (en) 1991-04-18
CN1050945A (zh) 1991-04-24
AU639262B2 (en) 1993-07-22
IE903409A1 (en) 1991-04-24
ZA907940B (en) 1992-06-24
EP0422868A3 (en) 1992-03-04
EP0422868A2 (fr) 1991-04-17
NZ235609A (en) 1994-01-26
CN1026372C (zh) 1994-10-26
KR0148486B1 (ko) 1998-11-16
DE69021485D1 (de) 1995-09-14
CA2027009C (fr) 2000-08-22
KR910008765A (ko) 1991-05-31
EP0422868B1 (fr) 1995-08-09
JPH03208223A (ja) 1991-09-11
BR9005070A (pt) 1991-09-17
CA2027009A1 (fr) 1991-04-12

Similar Documents

Publication Publication Date Title
AU5358190A (en) Transmission and receiving system
AR244099A1 (es) Conjunto de bandeja y conducto de bajada.
GB2231627B (en) Clutch-bearing assembly
AU5701290A (en) Lancet assembly
IL93441A0 (en) Torque coupling system
PH27423A (en) Ct quick change assembly and force transmitting spacer
EP0414405A3 (en) Aligned slideholder and slide assembly
IL78315A0 (en) Perfluoroalkanes and haloperfluoroalkanes,and their preparation
HU9200798D0 (en) Televisional transmission system
GB2234301B (en) Clutch facing
IL93055A0 (en) Polyimidesiloxanes,their preparation and use
AU6763190A (en) Turnbuckle assembly
AU6324290A (en) Lancet assembly
AU5195790A (en) Ligthead assembly
AU5047890A (en) Combined brake-operating and gear-operating assembly
GB9012692D0 (en) Implement point assembly
EP0405965A3 (en) Detector assembly
IL99103A0 (en) Preparation of fluorophenols,fluorohalophenols,n-acylfluoroanilines,and n-acylfluorohaloanilines
GB2236216B (en) Transformer and connector assembly
GB2237077B (en) Friction clutch assemblies
GB8920103D0 (en) Seal member and assembly
HK61394A (en) Sailbatten coupling member
AU6068690A (en) Carbon-carbon composite
GB8901696D0 (en) Document assembly
GB8900153D0 (en) Friction clutch assembly