CS171441B1 - Electrical switching devices overcurrent tripping device - Google Patents

Electrical switching devices overcurrent tripping device

Info

Publication number
CS171441B1
CS171441B1 CS748273A CS748273A CS171441B1 CS 171441 B1 CS171441 B1 CS 171441B1 CS 748273 A CS748273 A CS 748273A CS 748273 A CS748273 A CS 748273A CS 171441 B1 CS171441 B1 CS 171441B1
Authority
CS
Czechoslovakia
Prior art keywords
switching devices
electrical switching
tripping device
overcurrent tripping
devices overcurrent
Prior art date
Application number
CS748273A
Other languages
Czech (cs)
Inventor
Juergen Keitel
Original Assignee
Juergen Keitel
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 Juergen Keitel filed Critical Juergen Keitel
Publication of CS171441B1 publication Critical patent/CS171441B1/en

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
    • H01H77/10—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
    • H01H77/107—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 the blow-off force generating means, e.g. current loops

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Relay Circuits (AREA)
  • Emergency Protection Circuit Devices (AREA)
CS748273A 1972-10-31 1973-10-31 Electrical switching devices overcurrent tripping device CS171441B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD16656872A DD100356A1 (en) 1972-10-31 1972-10-31

Publications (1)

Publication Number Publication Date
CS171441B1 true CS171441B1 (en) 1976-10-31

Family

ID=5488736

Family Applications (1)

Application Number Title Priority Date Filing Date
CS748273A CS171441B1 (en) 1972-10-31 1973-10-31 Electrical switching devices overcurrent tripping device

Country Status (4)

Country Link
CS (1) CS171441B1 (en)
DD (1) DD100356A1 (en)
DE (1) DE2306743A1 (en)
SU (1) SU503311A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH647353A5 (en) * 1979-05-18 1985-01-15 Bbc Brown Boveri & Cie ELECTRIC SWITCH, ESPECIALLY FOR DC.
US7105764B2 (en) 2005-01-13 2006-09-12 Eaton Corporation Monolithic stationary conductor and current limiting power switch incorporating same

Also Published As

Publication number Publication date
DD100356A1 (en) 1973-09-12
DE2306743A1 (en) 1974-05-02
SU503311A1 (en) 1976-02-15

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