IT1058605B - POWER SWITCH CURRENT LIMITER - Google Patents

POWER SWITCH CURRENT LIMITER

Info

Publication number
IT1058605B
IT1058605B IT2135276A IT2135276A IT1058605B IT 1058605 B IT1058605 B IT 1058605B IT 2135276 A IT2135276 A IT 2135276A IT 2135276 A IT2135276 A IT 2135276A IT 1058605 B IT1058605 B IT 1058605B
Authority
IT
Italy
Prior art keywords
power switch
current limiter
switch current
limiter
power
Prior art date
Application number
IT2135276A
Other languages
Italian (it)
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Application granted granted Critical
Publication of IT1058605B publication Critical patent/IT1058605B/en

Links

Classifications

    • 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
    • H01H77/102—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 special mounting of contact arm, allowing blow-off movement
    • H01H77/104—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 special mounting of contact arm, allowing blow-off movement with a stable blow-off position
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2418—Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism
    • H01H2071/2427—Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism with blow-off movement tripping mechanism, e.g. electrodynamic effect on contacts trips the traditional trip device before it can unlatch the spring mechanism by itself

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
IT2135276A 1975-03-19 1976-03-18 POWER SWITCH CURRENT LIMITER IT1058605B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752511948 DE2511948C3 (en) 1975-03-19 1975-03-19 Current limiting circuit breaker

Publications (1)

Publication Number Publication Date
IT1058605B true IT1058605B (en) 1982-05-10

Family

ID=5941761

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2135276A IT1058605B (en) 1975-03-19 1976-03-18 POWER SWITCH CURRENT LIMITER

Country Status (4)

Country Link
DE (1) DE2511948C3 (en)
FR (1) FR2305010A1 (en)
GB (1) GB1540642A (en)
IT (1) IT1058605B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255732A (en) * 1978-10-16 1981-03-10 Westinghouse Electric Corp. Current limiting circuit breaker
NL173577C (en) * 1979-05-21 1984-02-01 Hazemeijer Bv CURRENT LIMITING FAST-ACTING SWITCH.
IT8422616V0 (en) * 1984-07-18 1984-07-18 Sace Spa ELECTRIC SWITCH CURRENT LIMITER WITH ULTRA-QUICK RELEASE.
DE3614866A1 (en) * 1986-05-02 1987-11-05 Licentia Gmbh CONTACT FOR LOW CURRENT CIRCUIT BREAKERS
DE4123297C1 (en) * 1991-07-13 1993-04-29 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De
DE4424125C1 (en) * 1994-07-08 1995-07-13 Flohr Peter Automatic main protection fuse for distribution network
DE19740422B4 (en) * 1997-09-10 2005-10-06 Siemens Ag Current-limiting low-voltage circuit breaker
US6069544A (en) * 1998-10-22 2000-05-30 General Electric Company Circuit breaker operating mechanism having a collapsible contact arm linkage assembly
DE19910172B4 (en) * 1999-02-24 2006-07-06 Siemens Ag Circuit breaker with current-limiting opening of switching contacts
US6403909B1 (en) 2000-03-13 2002-06-11 General Electric Company Trip override for rotary breaker
DE10054383A1 (en) 2000-10-27 2002-05-08 Siemens Ag Current-limiting low-voltage circuit breaker
DE10124985B4 (en) * 2001-05-22 2004-02-05 Aeg Niederspannungstechnik Gmbh & Co Kg Tripping device of a circuit breaker and circuit breaker system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3534305A (en) * 1968-11-21 1970-10-13 Ite Imperial Corp Current limiting circuit breaker
US3505622A (en) * 1968-11-21 1970-04-07 Ite Imperial Corp Current limiting circuit breaker with collapsible cradle structure
US3646488A (en) * 1969-11-05 1972-02-29 Tokyo Shibaura Electric Co Electric circuit breaker
BE800292A (en) * 1973-05-30 1973-11-30 Guschin Vladislav Y CIRCUIT BREAKER.

Also Published As

Publication number Publication date
DE2511948B2 (en) 1977-09-01
GB1540642A (en) 1979-02-14
FR2305010A1 (en) 1976-10-15
DE2511948A1 (en) 1976-09-30
DE2511948C3 (en) 1978-05-03

Similar Documents

Publication Publication Date Title
SE7610150L (en) POWER SWITCH
IT1056782B (en) ELECTRIC SWITCH
IT1059461B (en) ELECTRIC SWITCH
IT1062393B (en) ELECTRIC SWITCH
DK147076A (en) ELECTRIC QUICK SWITCH
IT1067430B (en) MAXIMUM CURRENT PLURIPOLAR SWITCH
IT1058605B (en) POWER SWITCH CURRENT LIMITER
IT1053951B (en) ELECTRIC SWITCH
SE399376B (en) ELECTRIC NUTSTRACTOR
SE403411B (en) MULTIPOL POWER POWER SWITCH
SE408108B (en) POWER TYPE SWITCH
IT1071826B (en) ELECTRIC DISCONNECTOR
FR2319188A1 (en) ELECTRICAL SWITCH
SE419487B (en) ELECTRIC SWITCH
IT1032765B (en) CURRENT LIMITING SWITCH
FR2301082A1 (en) ELECTRICAL SWITCH
AT362445B (en) ELECTRIC SWITCH
IT1060766B (en) ELECTRIC SWITCH
BR7502136A (en) CURRENT BREAKER
IT1073678B (en) ELECTRIC SWITCH
IT1044513B (en) ELECTRIC DISCONNECTOR SWITCH
IT1067922B (en) HOOKING MEMBER FOR ELECTRIC SWITCHES
IT1074952B (en) ELECTRIC SWITCH
JPS5219272A (en) Large current switch
IT1074945B (en) ELECTRIC SWITCH