PL58884Y1 - Power cable - Google Patents

Power cable Download PDF

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Publication number
PL58884Y1
PL58884Y1 PL10591197U PL10591197U PL58884Y1 PL 58884 Y1 PL58884 Y1 PL 58884Y1 PL 10591197 U PL10591197 U PL 10591197U PL 10591197 U PL10591197 U PL 10591197U PL 58884 Y1 PL58884 Y1 PL 58884Y1
Authority
PL
Poland
Prior art keywords
rubber
cable
center
sheathed
power cable
Prior art date
Application number
PL10591197U
Other languages
Polish (pl)
Other versions
PL105911U1 (en
Inventor
Boleslaw Uryga
Zygmunt Semik
Hubert Irzenski
Jan Szlachetka
Antoni Wojtowicz
Janusz Nawrocki
Original Assignee
Krakowska Fabryka Kabli 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 Krakowska Fabryka Kabli Sa filed Critical Krakowska Fabryka Kabli Sa
Priority to PL10591197U priority Critical patent/PL58884Y1/en
Publication of PL105911U1 publication Critical patent/PL105911U1/en
Publication of PL58884Y1 publication Critical patent/PL58884Y1/en

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  • Compositions Of Macromolecular Compounds (AREA)
  • Insulated Conductors (AREA)
  • Tires In General (AREA)

Description

Przedmiotem wzoru uzytkowego jest kabel elektroenerge¬ tyczny zawierajacy cztery zyly robocze w izolacji gumowej oraz zyle powrotno-uziemiajaca,przeznaczony do przesylania energii elektrycznej liniami o napieciu od 0,6/1kv dc 5 16/30 kv.Znany jest z polskiego zgloszenia wynalazku numer 304547 kabel elektryczny izolowany o zwiekszonej odpornosci ognio¬ we j , posiada jacy w przypadku kabli wielozylowych peczniejaca powloke ognioodporna,zawierajaca substancje peczniejaca 10 przy wzroscie temperatury powyzej 100 C,wypelniona cietymi wlóknami: szklanymi,sztucznymi,naturalnymi lub mieszanina tych wlókien,usytuowana pomiedzy warstwami izolacji zyl roboczych lub na izolacyjnej powloce wypelniajacej osrodek kabla,oslonietej powloka zewnetrzna. 15 Kabel elektroenergetyczny wedlug wzoru uzytkowego ,skladaja¬ cy sie z czterech miedzianych lub aluminiowych zyl roboczych oslonietych izolacja gumowa usytuowana pomiedzy warstwami z gumy przewodzacej,z których zewnetrzna pokryta jest drutem lub tasma miedziana,stanowiac wraz ze znajdujacymi 20 sie we wnekach zyl roboczych drutami lub linkami miedzianymi, zyle powrctnc-uziemiajaca,skreconych wokól gumowego rdzenia,- 2 - tworzac osrodek,charakteryzuje sie tym,ze na osrodku znajduje sie powloka wypelniajaca z niehigroskopijnej i ognioodpornej gumy na bazie polimeru etylenowo-oktenowego, z wodorotlenkiem aluminium i srodkami wulkanizacyjnymi pokryta 5 pancerzem i oslonieta opona zewnetrzna z gumy lub pclwinitu.Kabel elektroenergetyczny wedlug wzoru uzytkowego posiada wysoka odpornosc na przenikanie wilgoci oraz wysoka tempe¬ rature przy stosunkowo niskich kosztach wytwarzania.Przedmiot wzoru uzytkowego uwidoczniony jest na rysunku, 10 przedstawiajacym kabel w przekroju poprzecznym.Kabel elektroenergetyczny sklada sie z czterech miedzianych lub aluminiowych zyl 1_ roboczych oslonietych wewnetrzna warstwa 2_ przewodzaca, izolacja 3. gumowa i zewnetrzna 'Wars¬ twa A_ przewodzaca,na której znajduje sie obwój 5_ z tasm 15 lub drutów miedzianych ,skreconych wokól gumowego rdzenia 6_ wraz z usytuowana we wnekach pomiatdzy zylami 1_ roboczymi rozdzielona zyla 7_ powrotno-uziemiajaca w osrodek,na który wytloczona jest niehigroskopijna i ognioodporna powloka _8 z gumy na bazie polimeru etylenowo-oktenowego,z wodorotlen- 20 kiem aluminium i srodkami wulkanizacyjnymi pokryta pance¬ rzem 9. i oslonieta zewnetrzna opona 10_ z gumy lub polwinitu.10 5 9 T i ii ¦ PLThe subject of the utility model is an electric power cable with four working cores in rubber insulation and a return-grounding conductor, intended for the transmission of electricity through lines with a voltage of 0.6 / 1kv dc 5 16/30 kv. It is known from the Polish patent application No. 304547 An insulated electric cable with increased fire resistance, which in the case of multi-core cables has a fireproof coating, containing a substance which swells when the temperature rises above 100 ° C, filled with chopped fibers: glass, artificial, natural or a mixture of these fibers, located between the layers of insulation working conductors or on an insulating sheath filling the center of the cable, sheathed outer sheath. 15 Power cable according to the utility model, consisting of four copper or aluminum working cores, sheathed, rubber insulation located between the layers of conductive rubber, the outer of which is covered with a wire or a copper strip, constituting together with the wires in the cavities of the working cores or copper cables, return-grounding wires, twisted around the rubber core, - 2 - forming the center, characterized by the fact that the center has a filling layer of non-hygroscopic and fireproof rubber based on ethylene-octene polymer, with aluminum hydroxide and vulcanizing agents 5 armor and sheathed outer tire made of rubber or PVC. The power cable according to the utility pattern has high resistance to moisture penetration and high temperature at relatively low production costs. The subject of the utility pattern is shown in the figure 10 showing the cable in cross section. The power grid consists of four copper or aluminum working cores 1_ sheathed with an inner conductive layer 2, insulation 3. rubber and external conductive A_, on which there is a wrapper 5 with strips 15 or copper wires twisted around a rubber core 6_ together with the return-grounding wire 7 is separated in the center, on which a non-hygroscopic and fireproof rubber coating 8 is made of ethylene-octene polymer based rubber, with aluminum hydroxide and vulcanization agents, covered with armor 9. and located in the cavities between the working conductors. outer cover 10_ rubber or PVC tire 10 5 9 T i ii ¦ EN

Claims (1)

1. Zastrzezenie ochronne Kabel elektroenergetyczny zawierajacy cztery zyly robocze osloniete izolacja i warstwami przewodzacymi, pokrytych obwojem z tasm lub drutów miedzianych,skreconych wokól gumowego rdzenia z usytuowana we wnekach zyl roboczych, rozdzielona zyla powrotna tworzac osrodek kabla ,znamienny tym,ze na osrodku kabla znajduje sie niehigroskopijna i ognioodporna powloka /8/ wypelniajaca z gumy na bazie polimeru etylenowo-oktenowego z wodorotlenkiem aluminium i srodkami wulkanizacyjnymi,pokryta pancerzem /9/i oslonie¬ ta zewnetrzna opona /10/z gumy lub polwinitu. f'059 Jj sZZ%^ rcr?r \zL, Hubert Irzsnski PL1.Protective disclaimer Power cable containing four working cores, sheathed with insulation and conductive layers, covered with a wrapping of copper tapes or wires twisted around a rubber core with the working cores located in the cavities, separated by a return cores forming the center of the cable, characterized by the fact that at the center of the cable it is non-hygroscopic and fire-resistant coating (8) made of rubber based on ethylene-octene polymer with aluminum hydroxide and vulcanizing agents, covered with armor (9 /) and sheathed outer tire (10) made of rubber or PVC. f'059 Jj sZZ% ^ rcr? r \ zL, Hubert Irzsnski PL
PL10591197U 1997-01-14 1997-01-14 Power cable PL58884Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL10591197U PL58884Y1 (en) 1997-01-14 1997-01-14 Power cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL10591197U PL58884Y1 (en) 1997-01-14 1997-01-14 Power cable

Publications (2)

Publication Number Publication Date
PL105911U1 PL105911U1 (en) 1998-07-20
PL58884Y1 true PL58884Y1 (en) 2001-11-30

Family

ID=19943476

Family Applications (1)

Application Number Title Priority Date Filing Date
PL10591197U PL58884Y1 (en) 1997-01-14 1997-01-14 Power cable

Country Status (1)

Country Link
PL (1) PL58884Y1 (en)

Also Published As

Publication number Publication date
PL105911U1 (en) 1998-07-20

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