4-electrical and 6-optical Transverse Watertight Composite Cable Spec.
1. Diagram struktur
2. Type: RTFK-6 6×1.3+4B1.3
3. Desain kabel
1. Kabel listrik
1.1 Conductor: use stranded copper wire7×0.48.
1.2 Isolasi: bahan tahan suhu dhuwur khusus, tahan panas≥125 ℃ diameter njaba nominal: 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.
• Aplikasi utama
Kabel iki digunakake kanggo sumber daya lan transmisi sinyal peralatan jero banyu ing segara.
• Kondisi kerja
1. Suhu lingkungan kerja: -20 ℃ ~ + 70 ℃;
2. Radius mlengkung minimal sing diidini kanggo instalasi yaiku 10 kali diameter njaba kabel;
• Kinerja teknis
Kinerja listrik
voltase Pakaryan |
AC3000V |
Conductor DC resistance (signle-wire) (Ω/km)(+20℃) |
≤15 |
Resistansi isolasi (MΩ·km) (DC500V) |
≥500 |
Insulation electrical strength between wires (DC 9000V, 2min) |
Ora ana risak |
Kinerja unit optik
Optical attenuation (dB/km) |
≤0.50@1310nm |
Kinerja mekanik, fisik lan lingkungan
1 |
Gaya putus: ≥40kN |
2 |
Density: ≤ 0.994g/cm3 regane diwilang |