4-electrical and 6-optical Transverse Watertight Composite Cable Spec.
1. Diagrama rafitra
2. Type: RTFK-6 6×1.3+4B1.3
3. Famolavolana tariby
1. Tariby herinaratra
1.1 Conductor: use stranded copper wire7×0.48.
1.2 Insulation: special high temperature resistant material, heat resistance≥125℃ nominal outer diameter :3.1mm.
2. Optical unit (4-core) optical fiber: single-module G652, 4-core, steel tube 1.5mm+Sheathnominal outer diameter 3.1mm.
Cabling: refer to the figure, wrapping aluminum plastic composite belt, nominal outer diameter :9.5mm.
3. Inner sheath: polyurethane, nominal thickness: 1.2mm, nominal outer diameter :11.9mm.
4. Reinforced layer: reinforce by aramid knitted, nominal outer diameter: 13.1mm.
5. Outer sheath: foam TPE, nominal outer diameter :22.5mm.
• Fampiharana lehibe
This cable is used for power supply and signal transmission of underwater equipment in the ocean.
• Toe-javatra miasa
1. Miasa ambient mari-pana: -20 ℃ ～ + 70 ℃;
2. Ny faran'ny ambany indrindra azo avela hiondrika amin'ny fametrahana dia in-10 amin'ny savaivony ivelany tariby;
• Fampisehoana ara-teknika
Fampisehoana herinaratra
|
Miasa malefaka |
AC3000V |
|
Conductor DC resistance (signle-wire) (Ω/km)(+20℃) |
≤15 |
|
Insulation resistance (MΩ·km) (DC500V) |
≥500 |
|
Insulation electrical strength between wires (DC 9000V, 2min) |
Tsy misy fahasimbana |
Optical unit performance
|
Optical attenuation (dB/km) |
≤0.50@1310nm |
Fahombiazana ara-mekanika, ara-batana ary tontolo iainana
|
1 |
Hery manapaka: ≥40kN |
|
2 |
Density: ≤ 0.994g/cm3 kajy kajy |
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