CH323148A - Installation circuit-breaker adjustable to various nominal currents - Google Patents

Installation circuit-breaker adjustable to various nominal currents

Info

Publication number
CH323148A
CH323148A CH323148DA CH323148A CH 323148 A CH323148 A CH 323148A CH 323148D A CH323148D A CH 323148DA CH 323148 A CH323148 A CH 323148A
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
Henri Perret
Rene Schlaeppi
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 CH323148A publication Critical patent/CH323148A/en

Links

Classifications

    • 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
    • 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
    • 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
CH323148D 1954-09-03 1954-09-03 Installation circuit-breaker adjustable to various nominal currents CH323148A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH323148T 1954-09-03

Publications (1)

Publication Number Publication Date
CH323148A true CH323148A (en) 1957-07-15

Family

ID=4559105

Family Applications (1)

Application Number Title Priority Date Filing Date
CH323148D CH323148A (en) 1954-09-03 1954-09-03 Installation circuit-breaker adjustable to various nominal currents

Country Status (5)

Country Link
BE (1) BE541011A (en)
CH (1) CH323148A (en)
DE (1) DE951738C (en)
FR (2) FR1129856A (en)
NL (4) NL103517C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434474A1 (en) * 1978-08-24 1980-03-21 Legrand Sa Circuit breaker with rotatable cam - varies proportion of breaker current which flows through trip circuit by using shunt conductors on calibrated length
DE4101209A1 (en) * 1991-01-17 1992-07-23 Pilz Gmbh & Co SAFETY SWITCHGEAR
DE102006003124A1 (en) * 2006-01-23 2007-08-02 Siemens Ag Method for implementing an improved thermo-mechanical overload protection and associated overload protection device

Also Published As

Publication number Publication date
NL103517C (en) 1963-01-15
NL204370A (en)
FR1129856A (en) 1957-01-28
FR69256E (en) 1958-10-23
NL97233C (en)
BE541011A (en) 1959-08-14
NL200084A (en)
DE951738C (en) 1956-10-31

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