FR973110A - Disjoncteur électromagnétique à maxima et son procédé de fabrication - Google Patents

Disjoncteur électromagnétique à maxima et son procédé de fabrication

Info

Publication number
FR973110A
FR973110A FR973110DA FR973110A FR 973110 A FR973110 A FR 973110A FR 973110D A FR973110D A FR 973110DA FR 973110 A FR973110 A FR 973110A
Authority
FR
France
Prior art keywords
manufacturing process
circuit breaker
electromagnetic circuit
maximum electromagnetic
maximum
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SCHRACK ELEK ZITATS AG E
Original Assignee
SCHRACK ELEK ZITATS AG E
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 ELEK ZITATS AG E filed Critical SCHRACK ELEK ZITATS AG E
Application granted granted Critical
Publication of FR973110A publication Critical patent/FR973110A/fr
Expired legal-status Critical Current

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)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
FR973110D 1947-12-18 1948-10-08 Disjoncteur électromagnétique à maxima et son procédé de fabrication Expired FR973110A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR973110A true FR973110A (fr) 1951-02-07

Family

ID=25603519

Family Applications (1)

Application Number Title Priority Date Filing Date
FR973110D Expired FR973110A (fr) 1947-12-18 1948-10-08 Disjoncteur électromagnétique à maxima et son procédé de fabrication

Country Status (5)

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

Also Published As

Publication number Publication date
BE485305A (enrdf_load_stackoverflow)
GB657787A (en) 1951-09-26
CH268309A (de) 1950-05-15
DE810649C (de) 1951-10-08

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