CH344123A - Electrical release device, especially for current limiters - Google Patents

Electrical release device, especially for current limiters

Info

Publication number
CH344123A
CH344123A CH344123DA CH344123A CH 344123 A CH344123 A CH 344123A CH 344123D A CH344123D A CH 344123DA CH 344123 A CH344123 A CH 344123A
Authority
CH
Switzerland
Prior art keywords
release device
current limiters
electrical release
electrical
limiters
Prior art date
Application number
Other languages
German (de)
Inventor
Fritz Dr Kesselring
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH344123A publication Critical patent/CH344123A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/44—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to the rate of change of electrical quantities
CH344123D 1955-02-17 1956-02-13 Electrical release device, especially for current limiters CH344123A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES42725A DE1040114B (en) 1955-02-17 1955-02-17 Electrical release system, especially for current limiters

Publications (1)

Publication Number Publication Date
CH344123A true CH344123A (en) 1960-01-31

Family

ID=7484441

Family Applications (1)

Application Number Title Priority Date Filing Date
CH344123D CH344123A (en) 1955-02-17 1956-02-13 Electrical release device, especially for current limiters

Country Status (3)

Country Link
CH (1) CH344123A (en)
DE (1) DE1040114B (en)
FR (2) FR1143227A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE473336C (en) * 1922-05-06 1929-03-14 Asea Ab Arrangement for limiting or reducing the current in part of a line network by connecting a shunt to the power supply unit to be protected
DE875241C (en) * 1944-06-13 1953-04-30 Siemens Ag Fast relay

Also Published As

Publication number Publication date
FR1143227A (en) 1957-09-27
FR71368E (en) 1959-12-22
DE1040114B (en) 1958-10-02

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