CH326421A - Installation circuit-breaker adjustable to various nominal currents - Google Patents

Installation circuit-breaker adjustable to various nominal currents

Info

Publication number
CH326421A
CH326421A CH326421DA CH326421A CH 326421 A CH326421 A CH 326421A CH 326421D A CH326421D A CH 326421DA CH 326421 A CH326421 A CH 326421A
Authority
CH
Switzerland
Prior art keywords
installation circuit
nominal currents
various nominal
breaker adjustable
breaker
Prior art date
Application number
Other languages
German (de)
Inventor
Schlaeppi Rene
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 CH326421A publication Critical patent/CH326421A/en

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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7409—Interchangeable elements
    • 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7427—Adjusting only the electrothermal mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R29/00—Coupling parts for selective co-operation with a counterpart in different ways to establish different circuits, e.g. for voltage selection, for series-parallel selection, programmable connectors
    • 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H2071/749—Means for adjusting the conditions under which the device will function to provide protection with a shunt element connected in parallel to magnetic or thermal trip elements, e.g. for adjusting trip current
CH326421D 1954-09-03 1955-02-12 Installation circuit-breaker adjustable to various nominal currents CH326421A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH323148T 1954-09-03
CH326421T 1955-02-12

Publications (1)

Publication Number Publication Date
CH326421A true CH326421A (en) 1957-12-15

Family

ID=43244735

Family Applications (1)

Application Number Title Priority Date Filing Date
CH326421D CH326421A (en) 1954-09-03 1955-02-12 Installation circuit-breaker adjustable to various nominal currents

Country Status (2)

Country Link
CH (1) CH326421A (en)
DE (1) DE956426C (en)

Also Published As

Publication number Publication date
DE956426C (en) 1957-01-17

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