4-electrical and 6-optical Transverse Watertight Composite Cable Spec.
1. Léaráid struchtúir
2. Type: RTFK-6 6×1.3+4B1.3
3. Dearadh cábla
1. Cábla cumhachta
1.1 Conductor: use stranded copper wire7×0.48.
1.2 Insliú: ábhar speisialta resistant teocht ard, friotaíocht teasa ≥125 ℃ trastomhas seachtrach ainmniúil :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.
• Príomhfheidhmchláir
Úsáidtear an cábla seo le haghaidh soláthar cumhachta agus tarchur comhartha trealaimh faoi uisce san aigéan.
• Bail oibre
1. Teocht chomhthimpeallach oibre: -20 ℃ ～ + 70 ℃;
2. Is é an ga lúbthachta íosta incheadaithe le haghaidh suiteáil ná 10 n-uaire de thrastomhas seachtrach an chábla;
• Feidhmíocht theicniúil
Feidhmíocht leictreach
|
Voltas oibre |
AC3000V |
|
Conductor DC resistance (signle-wire) (Ω/km)(+20℃) |
≤ 15 |
|
Friotaíocht inslithe (MΩ·km) (DC500V) |
≥ 500 |
|
Insulation electrical strength between wires (DC 9000V, 2min) |
Gan briseadh síos |
Feidhmíocht aonad optúil
|
Optical attenuation (dB/km) |
≤0.50@1310nm |
Feidhmíocht mheicniúil, fhisiciúil agus chomhshaoil
|
1 |
Fórsa briste: ≥40kN |
|
2 |
Density: ≤ 0.994g/cm3 calculated value |
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