RO73967A - AUTOMATIC SWITCH WITH CURRENT LIMITATION - Google Patents

AUTOMATIC SWITCH WITH CURRENT LIMITATION

Info

Publication number
RO73967A
RO73967A RO7791695A RO9169577A RO73967A RO 73967 A RO73967 A RO 73967A RO 7791695 A RO7791695 A RO 7791695A RO 9169577 A RO9169577 A RO 9169577A RO 73967 A RO73967 A RO 73967A
Authority
RO
Romania
Prior art keywords
automatic switch
current limitation
limitation
current
automatic
Prior art date
Application number
RO7791695A
Other languages
French (fr)
Romanian (ro)
Inventor
Lothar Ackermann
Joachim Budde
Original Assignee
Kombinat Veb Electro-Apparate-Werke,Dd
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 Kombinat Veb Electro-Apparate-Werke,Dd filed Critical Kombinat Veb Electro-Apparate-Werke,Dd
Publication of RO73967A publication Critical patent/RO73967A/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)
RO7791695A 1976-09-30 1977-09-28 AUTOMATIC SWITCH WITH CURRENT LIMITATION RO73967A (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
RO73967A true RO73967A (en) 1981-09-24

Family

ID=5505877

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7791695A RO73967A (en) 1976-09-30 1977-09-28 AUTOMATIC SWITCH WITH CURRENT LIMITATION

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
DE2735304A1 (en) 1978-04-06
DD127737A2 (en) 1977-10-12
PL104947B1 (en) 1979-09-29
BG31343A1 (en) 1981-12-15
CS201631B3 (en) 1980-11-28
SU907630A1 (en) 1982-02-23
IN148520B (en) 1981-03-21
PL201099A1 (en) 1978-05-08

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