BG22722A1 - - Google Patents

Info

Publication number
BG22722A1
BG22722A1 BG3202576A BG3202576A BG22722A1 BG 22722 A1 BG22722 A1 BG 22722A1 BG 3202576 A BG3202576 A BG 3202576A BG 3202576 A BG3202576 A BG 3202576A BG 22722 A1 BG22722 A1 BG 22722A1
Authority
BG
Bulgaria
Application number
BG3202576A
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 filed Critical
Publication of BG22722A1 publication Critical patent/BG22722A1/xx

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)
BG3202576A 1975-04-22 1976-01-08 BG22722A1 ( )

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BG22722A1 true BG22722A1 ( ) 1977-04-20

Family

ID=5500021

Family Applications (1)

Application Number Title Priority Date Filing Date
BG3202576A BG22722A1 ( ) 1975-04-22 1976-01-08

Country Status (8)

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

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
HU173719B (hu) 1979-07-28
RO72631B (ro) 1983-01-30
CS180438B1 (en) 1977-12-30
PL105298B1 (pl) 1979-10-31
DD119674A1 ( ) 1976-05-05
DE2557276A1 (de) 1976-11-04
RO72631A (ro) 1983-02-01
SU576619A1 (ru) 1977-10-15

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