4-electrical and 1-optical Steel Wire Armored Transverse Watertight Cable Spec.
1. Cov qauv duab kos duab
2. Type: HDGYG-(3×6.0+1×2.5+2×1B1) /300
3. Cable tsim
1. Lub thawv fais fab
1.1 Conductor: use stranded copper wire, 4 wires (3 wires of 6.0mm2, 1 wire of 2.5mm2).
1.2 Insulation: made of compound insulation, special high temperature resistant material, heat resistance≥120℃.
2. Cable: xa mus rau daim duab.
3. Sheath: polyethylene, nominal outer diameter :18.0mm.
4. Reinforced layer: reinforce by steel wire double-layer reverse stranding with high strength.
5. Cable nominal outer diameter: 25.0mm.
• Cov ntawv tseem ceeb
This cable is used for power supply and signal transmission of underwater equipment in the ocean, can be dragged, can be winded for unwinded repeatedly.
• Ua haujlwm raug mob
1. Ua haujlwm kub thaj tsam: -20 ℃ ～ + 80 ℃;
2. Qhov tsawg kawg nkaus pub rau txoj kev khoov rau hauv lub nruab rau yog 10 zaug ntawm cable txheej sab nraud;
• Muaj txuj ci txuj ci
Kev ntsuas hluav taws xob
|
ua hauj lwm voltage |
AC3000V |
|
Conductor DC resistance (6.0mm2) (Ω/km)(+20℃) |
≤3.2 |
|
Conductor DC resistance (2.5mm2) (Ω/km)(+20℃) |
≤7.5 |
|
Insulation resistance (MΩ·km)(DC500V) |
≥500 |
|
Insulation electrical strength (DC 10000V, 2min) |
Tsis muaj neeg rhuav tshem |
Kev siv tshuab txhua yam, lub cev thiab ib puag ncig
|
1 |
Cable weight: about 1900 kg/km (in the air) |
|
2 |
Lub zog tawg: ≥300kN |
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