JPH0219566B2 - - Google Patents

Info

Publication number
JPH0219566B2
JPH0219566B2 JP6567477A JP6567477A JPH0219566B2 JP H0219566 B2 JPH0219566 B2 JP H0219566B2 JP 6567477 A JP6567477 A JP 6567477A JP 6567477 A JP6567477 A JP 6567477A JP H0219566 B2 JPH0219566 B2 JP H0219566B2
Authority
JP
Japan
Prior art keywords
plate
circuit breaker
plates
current flows
abnormal current
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
JP6567477A
Other languages
English (en)
Japanese (ja)
Other versions
JPS52147752A (en
Inventor
Terakoru Kuroodo
Pieeru Nebon Jan
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

  • Switch Cases, Indication, And Locking (AREA)
  • Breakers (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (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 JPS52147752A (en) 1977-12-08
JPH0219566B2 true JPH0219566B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)
BE (1) BE855354R (enrdf_load_stackoverflow)
CH (1) CH610155A5 (enrdf_load_stackoverflow)
DE (1) DE2724875A1 (enrdf_load_stackoverflow)
ES (1) ES459363A1 (enrdf_load_stackoverflow)
FR (1) FR2353980A2 (enrdf_load_stackoverflow)
GB (1) GB1555724A (enrdf_load_stackoverflow)
IT (1) IT1116615B (enrdf_load_stackoverflow)
YU (1) YU39187B (enrdf_load_stackoverflow)

Family Cites Families (1)

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

Also Published As

Publication number Publication date
FR2353980A2 (fr) 1977-12-30
JPS52147752A (en) 1977-12-08
YU39187B (en) 1984-08-31
DE2724875A1 (de) 1977-12-22
GB1555724A (en) 1979-11-14
FR2353980B2 (enrdf_load_stackoverflow) 1980-09-26
BE855354R (fr) 1977-10-03
ES459363A1 (es) 1978-03-16
YU138377A (en) 1982-05-31
IT1116615B (it) 1986-02-10
DE2724875C2 (enrdf_load_stackoverflow) 1990-04-19
CH610155A5 (en) 1979-03-30

Similar Documents

Publication Publication Date Title
JPH0210622A (ja) 補助トリップ装置
WO2020211590A1 (zh) 一种停电自动脱扣掉闸的智能断路器
US4301435A (en) Flux shifter reset assembly
FI70756B (fi) Kontaktorapparat omfattande organ foer automatiskt oeppnande av kraftkretsar och en lokal styranordning
JPH02192626A (ja) 限流接触器用ロック機構
JPH0219566B2 (enrdf_load_stackoverflow)
HK77485A (en) Contactor device with means for automatic interruption and with a local operating part
US3911240A (en) Dual spring load break switch
US2752189A (en) Electromagnetically operated latch mechanism
US4061993A (en) Tripping device for pre-selection of function for electrical equipment
JP3807042B2 (ja) 漏電しゃ断器
JPS5949665B2 (ja) 多極回路しや断器
US2570153A (en) Reclosing mechanism for circuit breakers
CN111863556A (zh) 一种断路器的辅助脱扣单元
JPS5824364Y2 (ja) 配線用しゃ断器
US3444491A (en) Binary relay utilizing armature inertia for shifting binary positions
JPH0317338B2 (enrdf_load_stackoverflow)
JP2001093388A (ja) 回路遮断器
US3154911A (en) Striking mechanisms for clocks
JPH088502Y2 (ja) 真空しゃ断器
JPS6217960Y2 (enrdf_load_stackoverflow)
US2762883A (en) Force applying mechanism
US2290977A (en) Circuit breaker
JP2506650Y2 (ja) 開閉器の操作機構
JP3246569B2 (ja) 連結回路遮断器の引外し機構連動装置