FR2021140A1 - - Google Patents

Info

Publication number
FR2021140A1
FR2021140A1 FR6935831A FR6935831A FR2021140A1 FR 2021140 A1 FR2021140 A1 FR 2021140A1 FR 6935831 A FR6935831 A FR 6935831A FR 6935831 A FR6935831 A FR 6935831A FR 2021140 A1 FR2021140 A1 FR 2021140A1
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.)
Withdrawn
Application number
FR6935831A
Other languages
French (fr)
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.)
ELECTRIC CONST CY Ltd
Original Assignee
ELECTRIC CONST CY Ltd
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 ELECTRIC CONST CY Ltd filed Critical ELECTRIC CONST CY Ltd
Publication of FR2021140A1 publication Critical patent/FR2021140A1/fr
Withdrawn legal-status Critical Current

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
    • H02H3/093—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 with timing means
FR6935831A 1968-10-21 1969-10-20 Withdrawn FR2021140A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4977468 1968-10-21

Publications (1)

Publication Number Publication Date
FR2021140A1 true FR2021140A1 (en) 1970-07-17

Family

ID=10453490

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6935831A Withdrawn FR2021140A1 (en) 1968-10-21 1969-10-20

Country Status (2)

Country Link
DE (1) DE1952582A1 (en)
FR (1) FR2021140A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840750Y2 (en) * 1978-08-08 1983-09-13 三菱電機株式会社 Power cutoff device
US4279007A (en) * 1979-07-12 1981-07-14 Westinghouse Electric Corp. Single-phase fault detecting circuit breaker
US4368500A (en) * 1981-04-27 1983-01-11 Westinghouse Electric Corp. Solid-state load protection system having an improved inverse time delay circuit
US4414601A (en) * 1981-04-27 1983-11-08 Westinghouse Electric Corp. Solid-state load protection system having a test feature
DE3137496C2 (en) * 1981-09-21 1990-01-25 Siemens AG, 1000 Berlin und 8000 München Digital overcurrent release
DE3607596A1 (en) * 1986-03-07 1987-09-10 Ritz Messwandler Kg High-voltage fuse

Also Published As

Publication number Publication date
DE1952582A1 (en) 1970-04-23

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Legal Events

Date Code Title Description
ST Notification of lapse