FR1306208A - Short-circuit and monitoring switch for voltage conductors - Google Patents

Short-circuit and monitoring switch for voltage conductors

Info

Publication number
FR1306208A
FR1306208A FR874685A FR874685A FR1306208A FR 1306208 A FR1306208 A FR 1306208A FR 874685 A FR874685 A FR 874685A FR 874685 A FR874685 A FR 874685A FR 1306208 A FR1306208 A FR 1306208A
Authority
FR
France
Prior art keywords
short
circuit
monitoring switch
voltage conductors
conductors
Prior art date
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.)
Expired
Application number
FR874685A
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens 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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Priority to FR874685A priority Critical patent/FR1306208A/en
Application granted granted Critical
Publication of FR1306208A publication Critical patent/FR1306208A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/738—Interface circuits for coupling substations to external telephone lines
    • H04M1/74—Interface circuits for coupling substations to external telephone lines with means for reducing interference; with means for reducing effects due to line faults
    • H04M1/745—Protection devices or circuits for voltages surges on the line
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/142—Electrothermal mechanisms actuated due to change of magnetic permeability
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/24—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for spark-gap arresters
FR874685A 1961-09-30 1961-09-30 Short-circuit and monitoring switch for voltage conductors Expired FR1306208A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR874685A FR1306208A (en) 1961-09-30 1961-09-30 Short-circuit and monitoring switch for voltage conductors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR874685A FR1306208A (en) 1961-09-30 1961-09-30 Short-circuit and monitoring switch for voltage conductors

Publications (1)

Publication Number Publication Date
FR1306208A true FR1306208A (en) 1962-10-13

Family

ID=8763866

Family Applications (1)

Application Number Title Priority Date Filing Date
FR874685A Expired FR1306208A (en) 1961-09-30 1961-09-30 Short-circuit and monitoring switch for voltage conductors

Country Status (1)

Country Link
FR (1) FR1306208A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093076A2 (en) * 1982-04-26 1983-11-02 Cooper Power Systems, Inc. Primary circuit breaker
FR2545644A1 (en) * 1983-05-02 1984-11-09 Int Standard Electric Corp ANTISURTENSION PROTECTOR
EP0150156A2 (en) * 1984-01-23 1985-07-31 Cooper Power Systems, Inc. Trip assembly for a circuit breaker

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093076A2 (en) * 1982-04-26 1983-11-02 Cooper Power Systems, Inc. Primary circuit breaker
EP0093076A3 (en) * 1982-04-26 1987-01-07 Rte Corporation Primary circuit breaker
FR2545644A1 (en) * 1983-05-02 1984-11-09 Int Standard Electric Corp ANTISURTENSION PROTECTOR
EP0150156A2 (en) * 1984-01-23 1985-07-31 Cooper Power Systems, Inc. Trip assembly for a circuit breaker
EP0150156A3 (en) * 1984-01-23 1987-01-21 Rte Corporation Trip assembly for a circuit breaker

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