JPS52147752A - Contact selective protector - Google Patents

Contact selective protector

Info

Publication number
JPS52147752A
JPS52147752A JP6567477A JP6567477A JPS52147752A JP S52147752 A JPS52147752 A JP S52147752A JP 6567477 A JP6567477 A JP 6567477A JP 6567477 A JP6567477 A JP 6567477A JP S52147752 A JPS52147752 A JP S52147752A
Authority
JP
Japan
Prior art keywords
contact selective
protector
selective protector
contact
selective
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.)
Granted
Application number
JP6567477A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0219566B2 (fr
Inventor
Terakoru Kuroodo
Pieeru Nebon Jiyan
Moreru Robeeru
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Publication of JPS52147752A publication Critical patent/JPS52147752A/ja
Publication of JPH0219566B2 publication Critical patent/JPH0219566B2/ja
Granted 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
    • H02H3/02—Details
    • H02H3/06—Details with automatic reconnection
    • H02H3/063—Details concerning the co-operation of many similar arrangements, e.g. in a network
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H75/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of power reset mechanism
    • H01H75/02—Details
    • H01H75/04—Reset mechanisms for automatically reclosing a limited number of times

Landscapes

  • Breakers (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)
JP6567477A 1976-06-03 1977-06-03 Contact selective protector Granted JPS52147752A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7617477A FR2353980A2 (fr) 1976-06-03 1976-06-03 Dispositif de protection selective a comptage de battements des contacts

Publications (2)

Publication Number Publication Date
JPS52147752A true JPS52147752A (en) 1977-12-08
JPH0219566B2 JPH0219566B2 (fr) 1990-05-02

Family

ID=9174180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6567477A Granted JPS52147752A (en) 1976-06-03 1977-06-03 Contact selective protector

Country Status (9)

Country Link
JP (1) JPS52147752A (fr)
BE (1) BE855354R (fr)
CH (1) CH610155A5 (fr)
DE (1) DE2724875A1 (fr)
ES (1) ES459363A1 (fr)
FR (1) FR2353980A2 (fr)
GB (1) GB1555724A (fr)
IT (1) IT1116615B (fr)
YU (1) YU39187B (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2255730B1 (fr) * 1973-12-20 1977-06-10 Merlin Gerin

Also Published As

Publication number Publication date
IT1116615B (it) 1986-02-10
YU138377A (en) 1982-05-31
YU39187B (en) 1984-08-31
BE855354R (fr) 1977-10-03
FR2353980A2 (fr) 1977-12-30
DE2724875A1 (de) 1977-12-22
DE2724875C2 (fr) 1990-04-19
ES459363A1 (es) 1978-03-16
FR2353980B2 (fr) 1980-09-26
GB1555724A (en) 1979-11-14
JPH0219566B2 (fr) 1990-05-02
CH610155A5 (en) 1979-03-30

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