CH268309A - Elektromagnetischer Überstromselbstschalter und Verfahren zu dessen Herstellung. - Google Patents

Elektromagnetischer Überstromselbstschalter und Verfahren zu dessen Herstellung.

Info

Publication number
CH268309A
CH268309A CH268309DA CH268309A CH 268309 A CH268309 A CH 268309A CH 268309D A CH268309D A CH 268309DA CH 268309 A CH268309 A CH 268309A
Authority
CH
Switzerland
Prior art keywords
manufacture
circuit breaker
overcurrent circuit
electromagnetic overcurrent
electromagnetic
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Elektrizitaet Schrack-Ericsson
Original Assignee
Schrack Ericsson Elektrizitaet
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 Schrack Ericsson Elektrizitaet filed Critical Schrack Ericsson Elektrizitaet
Publication of CH268309A publication Critical patent/CH268309A/de

Links

Classifications

    • 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
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • H01H71/0228—Mounting or assembling the different parts of the circuit breaker having provisions for interchangeable or replaceable parts
    • 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
    • H01H71/38—Electromagnetic mechanisms wherein the magnet coil also acts as arc blow-out device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/18—Means for extinguishing or suppressing arc

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
CH268309D 1947-12-18 1948-07-19 Elektromagnetischer Überstromselbstschalter und Verfahren zu dessen Herstellung. CH268309A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT268309X 1947-12-18

Publications (1)

Publication Number Publication Date
CH268309A true CH268309A (de) 1950-05-15

Family

ID=25603519

Family Applications (1)

Application Number Title Priority Date Filing Date
CH268309D CH268309A (de) 1947-12-18 1948-07-19 Elektromagnetischer Überstromselbstschalter und Verfahren zu dessen Herstellung.

Country Status (5)

Country Link
BE (1) BE485305A (en(2012))
CH (1) CH268309A (en(2012))
DE (1) DE810649C (en(2012))
FR (1) FR973110A (en(2012))
GB (1) GB657787A (en(2012))

Also Published As

Publication number Publication date
GB657787A (en) 1951-09-26
FR973110A (fr) 1951-02-07
BE485305A (en(2012))
DE810649C (de) 1951-10-08

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