BG31343A1 - Courrent limitating automatic circuit- breacer - Google Patents

Courrent limitating automatic circuit- breacer

Info

Publication number
BG31343A1
BG31343A1 BG7737308A BG3730877A BG31343A1 BG 31343 A1 BG31343 A1 BG 31343A1 BG 7737308 A BG7737308 A BG 7737308A BG 3730877 A BG3730877 A BG 3730877A BG 31343 A1 BG31343 A1 BG 31343A1
Authority
BG
Bulgaria
Prior art keywords
courrent
breacer
limitating
automatic circuit
automatic
Prior art date
Application number
BG7737308A
Other languages
Bulgarian (bg)
Inventor
Ackermann
Budde
Original Assignee
Elektro App Werke Veb
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 Elektro App Werke Veb filed Critical Elektro App Werke Veb
Publication of BG31343A1 publication Critical patent/BG31343A1/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
    • H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting mechanism

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
BG7737308A 1976-09-30 1977-09-08 Courrent limitating automatic circuit- breacer BG31343A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19505676A DD127737A2 (en) 1976-09-30 1976-09-30 CURRENT-LIMITING SELF-SWITCH

Publications (1)

Publication Number Publication Date
BG31343A1 true BG31343A1 (en) 1981-12-15

Family

ID=5505877

Family Applications (1)

Application Number Title Priority Date Filing Date
BG7737308A BG31343A1 (en) 1976-09-30 1977-09-08 Courrent limitating automatic circuit- breacer

Country Status (9)

Country Link
BG (1) BG31343A1 (en)
CS (1) CS201631B3 (en)
DD (1) DD127737A2 (en)
DE (1) DE2735304A1 (en)
HU (1) HU175458B (en)
IN (1) IN148520B (en)
PL (1) PL104947B1 (en)
RO (1) RO73967A (en)
SU (1) SU907630A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4633207A (en) * 1985-04-01 1986-12-30 Siemens Energy & Automation, Inc. Cam following bridge contact carrier for a current limiting circuit breaker
DE3637418A1 (en) * 1986-11-03 1988-05-11 Kloeckner Moeller Elektrizit SWITCHING DEVICE
DE4337344B4 (en) * 1993-11-02 2005-08-25 Moeller Gmbh Current limiting contact system for circuit breakers
DE102008016036A1 (en) * 2008-03-28 2009-10-01 Abb Ag Installation switching device with a double break

Also Published As

Publication number Publication date
HU175458B (en) 1980-08-28
DD127737A2 (en) 1977-10-12
RO73967A (en) 1981-09-24
IN148520B (en) 1981-03-21
PL104947B1 (en) 1979-09-29
SU907630A1 (en) 1982-02-23
CS201631B3 (en) 1980-11-28
DE2735304A1 (en) 1978-04-06
PL201099A1 (en) 1978-05-08

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