FIELD: electrochemical industry; power cables for feeding submersible motors of oil pumps.
SUBSTANCE: proposed cable has current-conductors covered with first and second insulating layers, as well as protective pad and armor common for all conductors. Insulation is made of fluorine-containing copolymers which enhances cable thermal stability to 230 °C.
EFFECT: reduced mass and size, enhanced thermal stability of cable.
9 cl, 1 dwg, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CABLE FOR SUBMERSIBLE CRUDE-OIL PUMPS | 2008 |
|
RU2359351C1 |
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|
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| SYMMETRIC DATA TRANSMISSION CABLE | 2018 |
|
RU2690160C1 |
