[go: up one dir, main page]

IT1134905B - STATIC RELEASE AND INTERLOCK UNIT FOR ELECTRIC SWITCH - Google Patents

STATIC RELEASE AND INTERLOCK UNIT FOR ELECTRIC SWITCH

Info

Publication number
IT1134905B
IT1134905B IT26975/80A IT2697580A IT1134905B IT 1134905 B IT1134905 B IT 1134905B IT 26975/80 A IT26975/80 A IT 26975/80A IT 2697580 A IT2697580 A IT 2697580A IT 1134905 B IT1134905 B IT 1134905B
Authority
IT
Italy
Prior art keywords
electric switch
interlock unit
static release
static
release
Prior art date
Application number
IT26975/80A
Other languages
Italian (it)
Other versions
IT8026975A0 (en
Inventor
Eric Wolfgang Bayer
Edward August Palmisano
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
Priority claimed from US06/130,320 external-priority patent/US4300110A/en
Priority claimed from US06/130,321 external-priority patent/US4281359A/en
Application filed by Gen Electric filed Critical Gen Electric
Publication of IT8026975A0 publication Critical patent/IT8026975A0/en
Application granted granted Critical
Publication of IT1134905B publication Critical patent/IT1134905B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B11/00—Switchgear having carriage withdrawable for isolation
    • H02B11/26—Arrangements of fuses, resistors, voltage arresters or the like
    • 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7409—Interchangeable elements
    • 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
    • H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
    • H01H2009/188—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks with indication of rating
    • 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
    • H01H71/126—Automatic release mechanisms with or without manual release actuated by dismounting of circuit breaker or removal of part of circuit breaker
    • 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
    • H01H71/128—Manual release or trip mechanisms, e.g. for test purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
IT26975/80A 1980-03-14 1980-12-24 STATIC RELEASE AND INTERLOCK UNIT FOR ELECTRIC SWITCH IT1134905B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/130,320 US4300110A (en) 1980-03-14 1980-03-14 Trip interlock for static trip circuit breakers
US06/130,321 US4281359A (en) 1980-03-14 1980-03-14 Static trip unit for molded case circuit breakers

Publications (2)

Publication Number Publication Date
IT8026975A0 IT8026975A0 (en) 1980-12-24
IT1134905B true IT1134905B (en) 1986-08-20

Family

ID=26828368

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26975/80A IT1134905B (en) 1980-03-14 1980-12-24 STATIC RELEASE AND INTERLOCK UNIT FOR ELECTRIC SWITCH

Country Status (4)

Country Link
DE (1) DE3049365A1 (en)
FR (1) FR2478367B1 (en)
GB (1) GB2071915B (en)
IT (1) IT1134905B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4591942A (en) * 1984-12-07 1986-05-27 General Electric Company Current sensing transformer assembly
US4680672A (en) * 1985-11-08 1987-07-14 Siemens-Allis Molded case circuit breaker with front accessible control panel
GB2212663A (en) * 1987-11-20 1989-07-26 Westinghouse Electric Corp Circuit breaker with adjustable rating selector
TW200593B (en) * 1991-10-24 1993-02-21 Fuji Electric Co Ltd
IT1275742B1 (en) * 1995-06-08 1997-10-17 Gewiss Spa SWITCHBOARD FOR ELECTRICITY SUPPLY, PARTICULARLY FOR DOMESTIC USE
WO2007124775A1 (en) * 2006-04-29 2007-11-08 Ellenberger & Poensgen Gmbh Electrical circuit breaker
CN117526021B (en) * 2024-01-04 2024-03-15 安迪普科技有限公司 Expandable modularized intelligent socket based on Internet of things

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950677A (en) * 1974-10-30 1976-04-13 General Electric Company Housing mounting arrangement for ground fault circuit interrupter
US4037183A (en) * 1976-03-29 1977-07-19 I-T-E Imperial Corporation Replaceable solid state trip unit

Also Published As

Publication number Publication date
GB2071915A (en) 1981-09-23
FR2478367B1 (en) 1986-03-21
FR2478367A1 (en) 1981-09-18
GB2071915B (en) 1984-04-26
DE3049365A1 (en) 1981-09-24
IT8026975A0 (en) 1980-12-24

Similar Documents

Publication Publication Date Title
IT1134033B (en) ELECTRIC PROXIMITY SWITCH
IT1159632B (en) ELECTRIC SWITCH
KR890014778U (en) Heat protection electric switch
GB2132021B (en) Thermal switch
IT1167809B (en) ELECTRIC PROXIMITY CAPTATOR
IT8121367U1 (en) Electric switch
DE3374624D1 (en) Thermal switch
AT383696B (en) THERMAL SWITCH
IT8312692A0 (en) SWITCH AND PROCEDURE FOR ITS MANUFACTURE
IT1172934B (en) SWITCH DEVICE
IT1136773B (en) CONTACTOR WITH DISCONNECTOR PROPERTY
IT1134905B (en) STATIC RELEASE AND INTERLOCK UNIT FOR ELECTRIC SWITCH
AR241065A1 (en) "INSECTICIDE MAT FOR ELECTRIC FUMIGADOR"
IT1185456B (en) ELECTRIC SWITCH
DK10983A (en) bimetallic switches
IT1139141B (en) PROXIMITY SWITCH OPERABLE WITHOUT MECHANICAL CONTACT
GB2160364B (en) Electric switching device
AT380349B (en) SCISSOR DISCONNECTOR
KR840007866U (en) Switch
KR860003166U (en) Interlock device for vacuum breaker
BR8502312A (en) ELECTRIC SWITCH
BR8108280A (en) ELECTRIC SWITCH
FR2562318B1 (en) EMERGENCY STOP SWITCHING APPARATUS
IT1142111B (en) SWITCH OPERATING EQUIPMENT
IT8204707V0 (en) SWITCH PROTECTION