AT293517B - SINGLE- OR MULTI-POLE CURRENT-LIMITING CIRCUIT BREAKER - Google Patents

SINGLE- OR MULTI-POLE CURRENT-LIMITING CIRCUIT BREAKER

Info

Publication number
AT293517B
AT293517B AT04125/69A AT412569A AT293517B AT 293517 B AT293517 B AT 293517B AT 04125/69 A AT04125/69 A AT 04125/69A AT 412569 A AT412569 A AT 412569A AT 293517 B AT293517 B AT 293517B
Authority
AT
Austria
Prior art keywords
circuit breaker
limiting circuit
pole current
pole
current
Prior art date
Application number
AT04125/69A
Other languages
German (de)
Inventor
G Burkhard
H Boxleidner
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
Application granted granted Critical
Publication of AT293517B publication Critical patent/AT293517B/en

Links

Classifications

    • 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
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • 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
    • 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
    • H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
AT04125/69A 1968-07-08 1969-04-28 SINGLE- OR MULTI-POLE CURRENT-LIMITING CIRCUIT BREAKER AT293517B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD13331068 1968-07-08
FR180797 1968-12-26

Publications (1)

Publication Number Publication Date
AT293517B true AT293517B (en) 1971-09-15

Family

ID=25747178

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04125/69A AT293517B (en) 1968-07-08 1969-04-28 SINGLE- OR MULTI-POLE CURRENT-LIMITING CIRCUIT BREAKER

Country Status (3)

Country Link
AT (1) AT293517B (en)
DE (1) DE1807231B2 (en)
FR (1) FR1598759A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2245640C3 (en) * 1971-11-15 1982-09-16 Kombinat Veb Elektro-Apparate-Werke Berlin-Treptow, Ddr 1193 Berlin Arrangement of series, selectively staggered, current-limiting circuit breakers
FR2608831B1 (en) * 1986-12-23 1993-05-21 Mang Ets Gerard ELECTRIC SWITCH
DE102009035299B4 (en) * 2009-07-30 2013-02-14 Siemens Aktiengesellschaft Contact system and switching device

Also Published As

Publication number Publication date
DE1807231A1 (en) 1970-04-16
FR1598759A (en) 1970-07-06
DE1807231B2 (en) 1975-09-25

Similar Documents

Publication Publication Date Title
DK129745B (en) Circuit breaker.
AT262432B (en) Circuit breaker
CH534958A (en) Circuit breaker
BR7016304D0 (en) ELETRIC CIRCUIT BREAKER
DK122847B (en) Current limiting circuit breaker.
FR1477313A (en) Circuit breaker
FR1485774A (en) Circuit breaker
AT288521B (en) Circuit breaker
AT295639B (en) Vacuum circuit breaker
CH485315A (en) Circuit breaker
AT323276B (en) FAULT CIRCUIT BREAKER
CH519779A (en) High voltage circuit breaker
FR1502982A (en) Multipolar circuit breaker
AT293517B (en) SINGLE- OR MULTI-POLE CURRENT-LIMITING CIRCUIT BREAKER
CH475661A (en) Residual current circuit breaker
CH515603A (en) Low-liquid circuit breaker
AT264639B (en) Overload circuit breaker
FR2068726A2 (en) CIRCUIT BREAKER
FR1355898A (en) Circuit breaker tripping mechanisms
AT280388B (en) Residual current circuit breaker
CH452024A (en) Multipole circuit breaker
CH486766A (en) Circuit breaker
AT310849B (en) Circuit breaker
AT300941B (en) Circuit breaker
BE755809A (en) MULTIPOLAR CIRCUIT BREAKER

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee