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Power Armored Cable Spec. for Ultrasonic Oil Well

Power Armored Cable Spec. for Ultrasonic Oil Well

1. Structure diagram

Power Armored Cable Spec. for Ultrasonic Oil Well

2. Type: YT-2*9.5/85


3. Cable design

1. Power cable
1.1 Inner conductor: stranded by vanished wire, Nominal cross-sectional area 9.6mm2.
1.2 Insulation: special high temperature resistant material, heat resistance≥125℃ nominal outer diameter :8.1mm.

2. Outer conductor: use copper wire braid structure, nominal outer diameter 9.2mm.

3. Sheath: special high temperature resistant material, heat resistance≥125℃, nominal outer diameter :12.2mm.

4. Reinforced layer: reinforce by steel wire stranding, nominal outer diameter : 16.6mm.

5. Outer sheath: rubber sheath, nominal outer diameter :19.5mm.

 

• Main applications

This cable is used for power supply and signal transmission of underwater equipment in the ocean.

 

• Working condition

1. Working ambient temperature: -20℃~+70℃;
2. The minimum allowable bending radius for installation is 10 times of the cable outer diameter;

 

• Technical performance

Electrical performance

Working voltage

AC3000V

Inner conductor DC resistance (Ω/km)(+20℃)

≤2.00

Outer conductor DC resistance (Ω/km)(+20℃)

≤2.15

Insulation resistance  (MΩ·km)(DC500V)

≥500

Insulation electrical strength between inner and outer conductors (DC 10000V, 2min)

Insulation electrical strength between outer conductors and steel wires(DC 10000V, 2min)

 

 

No breakdown

 

Mechanical, physical and environmental performance

1

Breaking force: ≥85 kN

2

Transverse water pressure (1MPa, 2h) (100m water depth) (sheath), no water leakage

Breaking Load Table

Power Armored Cable Spec. for Ultrasonic Oil Well

 

Power Armored Cable Spec. for Ultrasonic Oil Well

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