[go: up one dir, main page]

FR2121821A1 - - Google Patents

Info

Publication number
FR2121821A1
FR2121821A1 FR7201097A FR7201097A FR2121821A1 FR 2121821 A1 FR2121821 A1 FR 2121821A1 FR 7201097 A FR7201097 A FR 7201097A FR 7201097 A FR7201097 A FR 7201097A FR 2121821 A1 FR2121821 A1 FR 2121821A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7201097A
Other languages
French (fr)
Other versions
FR2121821B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
Original Assignee
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
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 BBC BROWN BOVERI and CIE, BBC Brown Boveri AG Switzerland filed Critical BBC BROWN BOVERI and CIE
Publication of FR2121821A1 publication Critical patent/FR2121821A1/fr
Application granted granted Critical
Publication of FR2121821B1 publication Critical patent/FR2121821B1/fr
Expired legal-status Critical Current

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
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
    • H01H2009/188—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks with indication of rating
    • 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
FR7201097A 1971-01-14 1972-01-13 Expired FR2121821B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712101456 DE2101456C3 (en) 1971-01-14 1971-01-14 Installation circuit breaker with gradually adjustable nominal current

Publications (2)

Publication Number Publication Date
FR2121821A1 true FR2121821A1 (en) 1972-08-25
FR2121821B1 FR2121821B1 (en) 1976-07-23

Family

ID=5795785

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7201097A Expired FR2121821B1 (en) 1971-01-14 1972-01-13

Country Status (5)

Country Link
BE (1) BE778073A (en)
CH (1) CH536550A (en)
DE (1) DE2101456C3 (en)
FR (1) FR2121821B1 (en)
IT (1) IT950570B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497013A1 (en) * 1980-12-19 1982-06-25 Merlin Gerin Automatic load shedding controller for electrical installation - uses overcurrent detectors on input supply to disconnect low priority loads if input current becomes excessive
FR2696275A1 (en) * 1992-09-28 1994-04-01 Merlin Gerin Molded case circuit breaker with interchangeable trip units.

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3410340A1 (en) * 1984-03-21 1985-10-03 Heinrich Kopp Gmbh & Co Kg, 8756 Kahl Meter preliminary automatic circuit breaker
DE19516723C2 (en) * 1995-05-06 1997-03-20 Kloeckner Moeller Gmbh Thermo-magnetic release device
DE102006003124A1 (en) * 2006-01-23 2007-08-02 Siemens Ag Method for implementing an improved thermo-mechanical overload protection and associated overload protection device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1722768A (en) * 1926-07-22 1929-07-30 Bbc Brown Boveri & Cie Thermal relay
US2836793A (en) * 1954-01-25 1958-05-27 John D Kelly Meter assembly
FR2006761A1 (en) * 1968-04-23 1970-01-02 Stotz Kontakt Gmbh

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1722768A (en) * 1926-07-22 1929-07-30 Bbc Brown Boveri & Cie Thermal relay
US2836793A (en) * 1954-01-25 1958-05-27 John D Kelly Meter assembly
FR2006761A1 (en) * 1968-04-23 1970-01-02 Stotz Kontakt Gmbh

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497013A1 (en) * 1980-12-19 1982-06-25 Merlin Gerin Automatic load shedding controller for electrical installation - uses overcurrent detectors on input supply to disconnect low priority loads if input current becomes excessive
FR2696275A1 (en) * 1992-09-28 1994-04-01 Merlin Gerin Molded case circuit breaker with interchangeable trip units.
EP0591073A1 (en) * 1992-09-28 1994-04-06 Schneider Electric Sa Moulded case circuit breaker with exchangeable release unit
US5379013A (en) * 1992-09-28 1995-01-03 Merlin Gerin Molded case circuit breaker with interchangeable trip units

Also Published As

Publication number Publication date
FR2121821B1 (en) 1976-07-23
DE2101456C3 (en) 1979-04-26
IT950570B (en) 1973-06-20
BE778073A (en) 1972-05-02
DE2101456A1 (en) 1972-07-27
DE2101456B2 (en) 1978-08-03
CH536550A (en) 1973-04-30

Similar Documents

Publication Publication Date Title
FR2121821B1 (en)
AU2658571A (en)
AU2691671A (en)
AU3005371A (en)
AU2684071A (en)
AU2726271A (en)
AU2742671A (en)
AU2894671A (en)
AU2941471A (en)
AU2952271A (en)
AU2836771A (en)
AU2963771A (en)
AU2577671A (en)
AU2588771A (en)
AU2654071A (en)
AU2885171A (en)
AU2669471A (en)
AU2684171A (en)
AU3038671A (en)
AU3025871A (en)
AU2706571A (en)
AU2415871A (en)
AU2740271A (en)
AU2755871A (en)
AU2940971A (en)

Legal Events

Date Code Title Description
ST Notification of lapse