CH285598A - Installation auto switch. - Google Patents

Installation auto switch.

Info

Publication number
CH285598A
CH285598A CH285598DA CH285598A CH 285598 A CH285598 A CH 285598A CH 285598D A CH285598D A CH 285598DA CH 285598 A CH285598 A CH 285598A
Authority
CH
Switzerland
Prior art keywords
auto switch
installation auto
installation
switch
auto
Prior art date
Application number
Other languages
German (de)
Inventor
Ag Landis Gyr
Original Assignee
Landis & Gyr 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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Publication of CH285598A publication Critical patent/CH285598A/en

Links

Classifications

    • 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
    • H02H3/10—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 additionally responsive to some other abnormal electrical conditions
    • H02H3/105—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 additionally responsive to some other abnormal electrical conditions responsive to excess current and fault current to earth
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/02—Constructional details
    • G01R11/12—Arrangements of bearings
    • G01R11/14—Arrangements of bearings with magnetic relief
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/02—Constructional details
    • G01R11/24—Arrangements for avoiding or indicating fraudulent use
    • 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
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
    • H01H83/226—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages with differential transformer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
CH285598D 1950-12-04 1950-12-04 Installation auto switch. CH285598A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH694623X 1950-12-04

Publications (1)

Publication Number Publication Date
CH285598A true CH285598A (en) 1952-09-15

Family

ID=4529527

Family Applications (1)

Application Number Title Priority Date Filing Date
CH285598D CH285598A (en) 1950-12-04 1950-12-04 Installation auto switch.

Country Status (6)

Country Link
BE (1) BE506088A (en)
CH (1) CH285598A (en)
DE (1) DE857828C (en)
FR (1) FR1043655A (en)
GB (1) GB694623A (en)
NL (2) NL90296C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE966368C (en) * 1953-05-09 1957-08-01 Licentia Gmbh Remote control receiving relay
CN109188039B (en) * 2018-09-28 2021-05-11 国网重庆市电力公司电力科学研究院 Anti-electricity-stealing intelligent meter tail with communication function

Also Published As

Publication number Publication date
FR1043655A (en) 1953-11-10
GB694623A (en) 1953-07-22
NL158684B (en)
DE857828C (en) 1952-12-01
BE506088A (en)
NL90296C (en)

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