RO94531B1 - Contactor electric cu autosuflaj - Google Patents

Contactor electric cu autosuflaj

Info

Publication number
RO94531B1
RO94531B1 RO127592A RO12759287A RO94531B1 RO 94531 B1 RO94531 B1 RO 94531B1 RO 127592 A RO127592 A RO 127592A RO 12759287 A RO12759287 A RO 12759287A RO 94531 B1 RO94531 B1 RO 94531B1
Authority
RO
Romania
Prior art keywords
movable
orifices
contactor
fluid
contacts
Prior art date
Application number
RO127592A
Other languages
English (en)
Other versions
RO94531A2 (ro
Inventor
Ion Barbu
Doina Barbu
Daniel-Constantin Barbu
Violeta Barbu
Original Assignee
Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica
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 Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica filed Critical Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica
Priority to RO127592A priority Critical patent/RO94531B1/ro
Publication of RO94531A2 publication Critical patent/RO94531A2/ro
Publication of RO94531B1 publication Critical patent/RO94531B1/ro

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  • Arc-Extinguishing Devices That Are Switches (AREA)

Abstract

Inventia se refera la un contactor electric cu autosuflaj, alcatuit dintr-un electromagnet si resorturi antagoniste, un sistem de contacte principale fixe si mobile si unul sau mai multe blocuri de contacte auxiliare, la care contactele electrice, executate din cupru, sînt dispuse într-un mediu de stingere fluid (ulei sau clofen), contactele mobile fiind prevazute cu orificii care produc un jet de fluid asupra arcului electric, orificiile fiind practicate perpendicular sau înclinat pe suprafata contactelor, suportul contactelor mobile putînd fi independent pentru fiecare pol si faza, sau un singur suport pentru toate fazele si polii contactorului.
RO127592A 1987-03-27 1987-03-27 Contactor electric cu autosuflaj RO94531B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO127592A RO94531B1 (ro) 1987-03-27 1987-03-27 Contactor electric cu autosuflaj

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO127592A RO94531B1 (ro) 1987-03-27 1987-03-27 Contactor electric cu autosuflaj

Publications (2)

Publication Number Publication Date
RO94531A2 RO94531A2 (ro) 1988-06-30
RO94531B1 true RO94531B1 (ro) 1988-07-01

Family

ID=20120509

Family Applications (1)

Application Number Title Priority Date Filing Date
RO127592A RO94531B1 (ro) 1987-03-27 1987-03-27 Contactor electric cu autosuflaj

Country Status (1)

Country Link
RO (1) RO94531B1 (ro)

Also Published As

Publication number Publication date
RO94531A2 (ro) 1988-06-30

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