ZA831174B - Protective circuit breaker arrangement,suitable for use as an advance automatic cut-out - Google Patents

Protective circuit breaker arrangement,suitable for use as an advance automatic cut-out

Info

Publication number
ZA831174B
ZA831174B ZA831174A ZA831174A ZA831174B ZA 831174 B ZA831174 B ZA 831174B ZA 831174 A ZA831174 A ZA 831174A ZA 831174 A ZA831174 A ZA 831174A ZA 831174 B ZA831174 B ZA 831174B
Authority
ZA
South Africa
Prior art keywords
circuit breaker
switch
protective circuit
contact
circuit group
Prior art date
Application number
ZA831174A
Other languages
English (en)
Inventor
Rudolf Scherbaum
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of ZA831174B publication Critical patent/ZA831174B/xx

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
    • H01H77/06—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 electromagnetic opening
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/901—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism making use of the energy of the arc or an auxiliary arc
    • H01H33/903—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism making use of the energy of the arc or an auxiliary arc and assisting the operating mechanism

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Push-Button Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Electronic Switches (AREA)
  • Circuit Breakers (AREA)
ZA831174A 1982-02-23 1983-02-22 Protective circuit breaker arrangement,suitable for use as an advance automatic cut-out ZA831174B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823206445 DE3206445A1 (de) 1982-02-23 1982-02-23 Leitungsschutzschalteranordnung, geeignet als vorautomat

Publications (1)

Publication Number Publication Date
ZA831174B true ZA831174B (en) 1984-02-29

Family

ID=6156463

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA831174A ZA831174B (en) 1982-02-23 1983-02-22 Protective circuit breaker arrangement,suitable for use as an advance automatic cut-out

Country Status (8)

Country Link
EP (1) EP0087642B1 (es)
JP (1) JPS58155617A (es)
AT (1) ATE19837T1 (es)
DE (2) DE3206445A1 (es)
ES (1) ES519981A0 (es)
GR (1) GR77935B (es)
PT (1) PT76275A (es)
ZA (1) ZA831174B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3335051A1 (de) * 1983-09-28 1985-04-11 Christian Geyer GmbH & Co, 8500 Nürnberg Schaltungsanordnung fuer einen elektrischen selbstschalter
FR2573912B1 (fr) * 1984-11-26 1987-01-09 Telemecanique Electrique Interrupteur electrique a ecran
FR2616957A1 (fr) * 1987-06-18 1988-12-23 Merlin Gerin Chambre d'extinction d'arc a pression elevee

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR564384A (fr) * 1922-03-30 1923-12-28 Thomson Houston Comp Francaise Perfectionnements aux interrupteurs à huile
DE504329C (de) * 1923-04-11 1930-08-02 Siemens Schuckertwerke Akt Ges Elektromagnetischer UEberstromschalter, insbesondere in Form eines Schraubstoepsels
US3136921A (en) * 1957-12-10 1964-06-09 Westinghouse Electric Corp Circuit breakers
AT280398B (de) * 1967-12-12 1970-04-10 Siemens Ag Lasttrennschalter
FR2416541A1 (fr) * 1978-01-31 1979-08-31 Merlin Gerin Dispositif de limitation et de coupure de courant
US4229627A (en) * 1978-10-04 1980-10-21 Electric Power Research Institute, Inc. Gas puffer type current interrupter and method

Also Published As

Publication number Publication date
ES8401280A1 (es) 1983-12-01
PT76275A (de) 1983-03-01
GR77935B (es) 1984-09-25
JPH0143973B2 (es) 1989-09-25
DE3363465D1 (en) 1986-06-19
JPS58155617A (ja) 1983-09-16
ES519981A0 (es) 1983-12-01
EP0087642B1 (de) 1986-05-14
DE3206445A1 (de) 1983-09-01
EP0087642A1 (de) 1983-09-07
ATE19837T1 (de) 1986-05-15

Similar Documents

Publication Publication Date Title
US4874962B1 (en) Low power, leakage current switching circuit
DE3562537D1 (en) Contact device for a low voltage circuit breaker with a two-armed contact lever
ZA795246B (en) Current limiting circuit interrupter with improved operating mechanism
ES430451A1 (es) Perfeccionamientos en interruptores automaticos.
DE3070121D1 (en) Lampholder with arrangement to prevent access to live wires
GB2061319B (en) Electrical contact composition for a vacuum type circuit interrupter
DE3065760D1 (en) Power circuit interrupter with arc-extinguishing means
EP0088442A3 (en) Puffer type gas-blast circuit breaker
EG13822A (en) Contact member for vacuum circuit breakers
ZA831174B (en) Protective circuit breaker arrangement,suitable for use as an advance automatic cut-out
AU579939B2 (en) Molded case circuit breaker with a movable electrical contact positioned by a spring loaded ball
GB2052163B (en) Dual arcing contacts for circuit interrupter
SE7502339L (es)
AU560009B2 (en) Circuit breaker with incorporated current transformer
JPS5595241A (en) Current limiter for high voltage breaker
SE8800398L (sv) Elkopplare
ZA801866B (en) Contact member for vacuum circuit breakers
DE3064659D1 (en) High-voltage circuit breaker with autopneumatic switching principle
JPS54126967A (en) Spring control device for high voltage circuit breaker
JPS5618322A (en) Threeephase group gas insulating switching device breaker
FR2379151A1 (fr) Disjoncteur a interruption rapide
AU511965B2 (en) Current limiting circuit breaker with magnetic arc-extinguishing
GB2002590A (en) Vacuum switch contacts
JPS525259A (en) Semiconductor switch
JPS5254942A (en) Movable armature for electric contacts