Direct buried underwater submarine steel wire armored 24 48 72 96 core optic fiber cable GYTA33
Cable structure and parameter
| Fiber count | Max. fiber count per tube | Total unit count (LT + FR) | Steel wire for armoring | Sheath thickness (nominal) | Overall diameter (mm) | Weight (kg/km) |
|---|---|---|---|---|---|---|
| 24 | 6 | 4LT+2FR | 1.2mm*26 | 1.0/1.6 | 14.7 | 381 |
* The nominal sheath thickness and overall diameter may have a tolerance of ±0.2mm.
Performance of Cabled Optical Fiber (ITU-T Rec. G.652D)
| Fiber Specifications | |
|---|---|
| Fiber type | Single mode |
| Fiber material | Doped silica |
| Attenuation coefficient | ≤ 0.35 dB/km @ 1310 nm / ≤ 0.21 dB/km @ 1550 nm |
| Point discontinuity | ≤ 0.05 dB |
| Cable cut-off wavelength | ≤ 1260 nm |
| Zero-dispersion wavelength | 1300 ~ 1324 nm |
| PMDQ (Quadrature average) | ≤ 0.2 ps/km½ |
| Cladding diameter | 125.0 ± 1 um |
Application Temperature Range
| Operating temperature range | -40ºC to +60ºC |
| Storage / Transport temperature range | -50ºC to +70ºC |
| Installation temperature range | -20ºC to +50ºC |
| Item | Test Method | Acceptance Condition |
|---|---|---|
| Tensile Strength (IEC 794-1-E1) | Load: 3,000N, Length: 50m | Loss change ≤ 0.1 dB, No fiber break |
| Crush Test (IEC 794-1-E3) | Load: 4,000 N/100 mm | Loss change ≤ 0.1 dB, No sheath damage |
| Water Penetration (IEC 794-1-F5B) | Water height: 1m, 24 hours | No water leak from opposite end |
With more than 20 years of experience in the cable and telecom industry, our facility operates over twenty production lines with a dedicated team of 300 employees. We comply strictly with ISO9001 standards to ensure quality control for every order. Our products are widely installed by telecom companies and distributors in over 70 countries worldwide.
Each single cable length is wound on an iron stand-wooden composite or pure wooden drum. Standard drum length is 2000m ±2%, or can be delivered per customer requirement (up to 6000m). Cables are protected by plastic buffer sheets and sealed by strong wooden battens.
Payment: We support T/T (deposit before production and balance upon shipment), Western Union, Paypal, and L/C.
Shipping: Smaller orders are sent via express (TNT, DHL, UPS, FEDEX, EMS). Large orders are shipped by air or sea.