NL103517C - Electric switchgear adjustable to different rated currents - Google Patents

Electric switchgear adjustable to different rated currents

Info

Publication number
NL103517C
NL103517C NL204370A NL204370A NL103517C NL 103517 C NL103517 C NL 103517C NL 204370 A NL204370 A NL 204370A NL 204370 A NL204370 A NL 204370A NL 103517 C NL103517 C NL 103517C
Authority
NL
Netherlands
Prior art keywords
adjustable
different rated
electric switchgear
rated currents
currents
Prior art date
Application number
NL204370A
Other languages
Dutch (nl)
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
Application granted granted Critical
Publication of NL103517C publication Critical patent/NL103517C/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
NL204370A 1954-09-03 1956-02-08 Electric switchgear adjustable to different rated currents NL103517C (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL103517C true NL103517C (en) 1963-01-15

Family

ID=4559105

Family Applications (4)

Application Number Title Priority Date Filing Date
NL204370D NL204370A (en) 1954-09-03
NL200084D NL200084A (en) 1954-09-03
NL97233D NL97233C (en) 1954-09-03
NL204370A NL103517C (en) 1954-09-03 1956-02-08 Electric switchgear adjustable to different rated currents

Family Applications Before (3)

Application Number Title Priority Date Filing Date
NL204370D NL204370A (en) 1954-09-03
NL200084D NL200084A (en) 1954-09-03
NL97233D NL97233C (en) 1954-09-03

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
DE951738C (en) 1956-10-31
CH323148A (en) 1957-07-15
FR1129856A (en) 1957-01-28
NL200084A (en)
BE541011A (en) 1959-08-14
FR69256E (en) 1958-10-23
NL97233C (en)
NL204370A (en)

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