CH420351A - Protection device of an electrical device - Google Patents

Protection device of an electrical device

Info

Publication number
CH420351A
CH420351A CH997764A CH997764A CH420351A CH 420351 A CH420351 A CH 420351A CH 997764 A CH997764 A CH 997764A CH 997764 A CH997764 A CH 997764A CH 420351 A CH420351 A CH 420351A
Authority
CH
Switzerland
Prior art keywords
electrical
protection
protection device
electrical device
Prior art date
Application number
CH997764A
Other languages
French (fr)
Inventor
Demaret Marcel
Original Assignee
Cms Construction Mecano Soude
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 Cms Construction Mecano Soude filed Critical Cms Construction Mecano Soude
Publication of CH420351A publication Critical patent/CH420351A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/10—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess voltage, e.g. for lightning protection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/44—Structural association with a spark-gap arrester
    • 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
    • H02H3/02—Details
    • H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
    • 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
    • H02H3/20—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 voltage
    • H02H3/205—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 voltage using a spark-gap as detector
CH997764A 1963-08-19 1964-07-30 Protection device of an electrical device CH420351A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR944955A FR1377366A (en) 1963-08-19 1963-08-19 Safety protection device for electrical devices

Publications (1)

Publication Number Publication Date
CH420351A true CH420351A (en) 1966-09-15

Family

ID=8810703

Family Applications (1)

Application Number Title Priority Date Filing Date
CH997764A CH420351A (en) 1963-08-19 1964-07-30 Protection device of an electrical device

Country Status (7)

Country Link
BE (1) BE651315A (en)
CH (1) CH420351A (en)
DE (1) DE1463624A1 (en)
ES (1) ES303444A1 (en)
FR (1) FR1377366A (en)
NL (1) NL6409164A (en)
SE (1) SE324603B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643504A1 (en) * 1989-02-23 1990-08-24 Mars Actel LINE PROTECTION MODULE, WITH A PARAFOUDRE, IN PARTICULAR FOR A TELEPHONE CONNECTION BLOCK

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NI200300043A (en) 2002-03-28 2003-11-05 Warner Lambert Co AMINO ACIDS WITH AFFINITY FOR THE PROTEIN a2DELTA.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643504A1 (en) * 1989-02-23 1990-08-24 Mars Actel LINE PROTECTION MODULE, WITH A PARAFOUDRE, IN PARTICULAR FOR A TELEPHONE CONNECTION BLOCK
EP0384347A1 (en) * 1989-02-23 1990-08-29 MARS-ACTEL Société Anonyme dite: Surge protector for connection arrangement, particularly of a telephone equipment

Also Published As

Publication number Publication date
FR1377366A (en) 1964-11-06
SE324603B (en) 1970-06-08
NL6409164A (en) 1965-02-22
ES303444A1 (en) 1965-01-01
BE651315A (en) 1964-12-01
DE1463624A1 (en) 1969-03-20

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