RO91869B1 - Siguranta electrica ultrarapida - Google Patents

Siguranta electrica ultrarapida

Info

Publication number
RO91869B1
RO91869B1 RO122993A RO12299386A RO91869B1 RO 91869 B1 RO91869 B1 RO 91869B1 RO 122993 A RO122993 A RO 122993A RO 12299386 A RO12299386 A RO 12299386A RO 91869 B1 RO91869 B1 RO 91869B1
Authority
RO
Romania
Prior art keywords
ultraquick
elements
fusible
electric fuse
trip electric
Prior art date
Application number
RO122993A
Other languages
English (en)
Other versions
RO91869A2 (ro
Inventor
Ion Barbu
Doina Barbu
Daniel-Constantin 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 RO122993A priority Critical patent/RO91869B1/ro
Publication of RO91869A2 publication Critical patent/RO91869A2/ro
Publication of RO91869B1 publication Critical patent/RO91869B1/ro

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Abstract

Inventia se refera la o siguranta electrica ultrarapida, la care fuzibilele elementare sunt montate într-un poligon regulat amplasat central si sudate prin puncte la capetele cutitelor pe cate o piesa de contact, cavitatea fiind umpluta cu un material de stongere din nisip cuartos fuzibilul elementelor comportand, doua zone si o zona centrala îndoita uniform în zig-zag în dreptul sectiunii slabite sub un unghi alfa rezultand o armonica uniforma fizibilul fiin supus apoi unui tratament termic prinîncalzire pana la 300 degree C. La montare fuzibilele elemente ai varfurile armonicilor în opozitie.
RO122993A 1986-04-15 1986-04-15 Siguranta electrica ultrarapida RO91869B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO122993A RO91869B1 (ro) 1986-04-15 1986-04-15 Siguranta electrica ultrarapida

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO122993A RO91869B1 (ro) 1986-04-15 1986-04-15 Siguranta electrica ultrarapida

Publications (2)

Publication Number Publication Date
RO91869A2 RO91869A2 (ro) 1987-06-30
RO91869B1 true RO91869B1 (ro) 1987-07-01

Family

ID=20119274

Family Applications (1)

Application Number Title Priority Date Filing Date
RO122993A RO91869B1 (ro) 1986-04-15 1986-04-15 Siguranta electrica ultrarapida

Country Status (1)

Country Link
RO (1) RO91869B1 (ro)

Also Published As

Publication number Publication date
RO91869A2 (ro) 1987-06-30

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