4-electric and 6-optical Transverse Watertight Composite Cable Cable Spec.
1. Chithunzi chojambula
2. Mtundu: RTFK-6 6 × 1.3 + 4B1.3
3. Mapangidwe a chingwe
1. Chingwe champhamvu
1.1 Kondakitala: gwiritsani ntchito waya wamkuwa wokhazikika 7 × 0.48.
1.2 Insulation: wapadera mkulu kutentha zosagwira zakuthupi, kutentha kukana≥125℃ mwadzina awiri akunja awiri:3.1mm.
2. Optical unit (4-core) optical fiber: single-module G652, 4-core, chubu chachitsulo 1.5mm + Sheathnominal kunja kwake 3.1mm.
Cabling: onetsani chithunzi, kukulunga aluminiyamu pulasitiki lamba gulu, mwadzina awiri akunja awiri: 9.5mm.
3. M'chimake mkati: polyurethane, makulidwe mwadzina: 1.2mm, mwadzina m'mimba mwake akunja :11.9mm.
4. Kulimbitsa wosanjikiza: kulimbitsa ndi aramid oluka, mwadzina m'mimba mwake: 13.1mm.
5. Chovala chakunja: thovu TPE, m'mimba mwake mwadzina: 22.5mm.
• Main ntchito
Chingwechi chimagwiritsidwa ntchito popereka mphamvu komanso kutumiza ma sign a zida zapansi pamadzi munyanja.
• Mkhalidwe wogwirira ntchito
1. Kugwira ntchito yozungulira kutentha: -20℃~+70℃;
2. Malo ochepera ovomerezeka opindika poyikapo ndi nthawi 10 za chingwe chakunja;
• Kuchita mwaukadaulo
Ntchito yamagetsi
Kugwira voteji |
AC3000V |
Kondakitala DC kukana (signle-waya) (Ω/km)(+20℃) |
≤15 |
Insulation resistance (MΩ·km) (DC500V) |
≥500 |
Kuyika mphamvu zamagetsi pakati pa mawaya (DC 9000V, 2min) |
Palibe kuwonongeka |
Kuchita kwa Optical unit
Kuchepetsa kwa kuwala (dB/km) |
≤0.50@1310nm |
Zimango, thupi komanso chilengedwe
1 |
Kuphwanya mphamvu: ≥40kN |
2 |
Kachulukidwe: ≤ 0.994g/cm3 mtengo wowerengeredwa |