CS180438B1 - Current self-limiting switch - Google Patents

Current self-limiting switch

Info

Publication number
CS180438B1
CS180438B1 CS208876A CS208876A CS180438B1 CS 180438 B1 CS180438 B1 CS 180438B1 CS 208876 A CS208876 A CS 208876A CS 208876 A CS208876 A CS 208876A CS 180438 B1 CS180438 B1 CS 180438B1
Authority
CS
Czechoslovakia
Prior art keywords
limiting switch
current self
self
current
switch
Prior art date
Application number
CS208876A
Other languages
Czech (cs)
English (en)
Inventor
Lothar Ackermann
Joachim Budde
Original Assignee
Lothar Ackermann
Joachim Budde
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 Lothar Ackermann, Joachim Budde filed Critical Lothar Ackermann
Publication of CS180438B1 publication Critical patent/CS180438B1/cs

Links

Classifications

    • 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
    • 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
    • H01H71/2463—Electromagnetic mechanisms with plunger type armatures
    • 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
    • H01H73/04—Contacts
    • H01H73/045—Bridging contacts
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
CS208876A 1975-04-22 1976-03-31 Current self-limiting switch CS180438B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD18558675A DD119674A1 (de) 1975-04-22 1975-04-22

Publications (1)

Publication Number Publication Date
CS180438B1 true CS180438B1 (en) 1977-12-30

Family

ID=5500021

Family Applications (1)

Application Number Title Priority Date Filing Date
CS208876A CS180438B1 (en) 1975-04-22 1976-03-31 Current self-limiting switch

Country Status (8)

Country Link
BG (1) BG22722A1 (de)
CS (1) CS180438B1 (de)
DD (1) DD119674A1 (de)
DE (1) DE2557276A1 (de)
HU (1) HU173719B (de)
PL (1) PL105298B1 (de)
RO (1) RO72631A (de)
SU (1) SU576619A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60189134A (ja) * 1984-03-09 1985-09-26 寺崎電気産業株式会社 回路遮断器
DE102018216210A1 (de) 2018-09-24 2020-03-26 Siemens Aktiengesellschaft Schnell auslösende Verklinkung, Auslösemechanismus und Schnellerder, Schnellschalter oder Kurzschließer

Also Published As

Publication number Publication date
DE2557276A1 (de) 1976-11-04
RO72631B (ro) 1983-01-30
SU576619A1 (ru) 1977-10-15
BG22722A1 (de) 1977-04-20
RO72631A (ro) 1983-02-01
HU173719B (hu) 1979-07-28
PL105298B1 (pl) 1979-10-31
DD119674A1 (de) 1976-05-05

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