Description
The fibers, 250μm, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. Loose tubes are filled with water proof compound to ensure compact and longitudinally water blocking, then warpped by aluminum tape. This part of cable accompanied with the wires as the supporting part are completed with a polyethylene(PE) sheath to be figure 8 structure.
Characteristis
• Loose tube designs for good performance
• Excellent mechanical and environmental characteristics
• Good flexibility and bending performance
• Small outer diameter and light weight are easy to installation
• 100% cable core filling
• Aluminum tape moisture barrier
Technical Parameters
G.652 | G.655 | 50/125 µm | 62.5/125 µm | ||
Attenuation (+20℃) | @850nm | ≤3.0dB/km | ≤3.0dB/km | ||
@1300nm | ≤1.0dB/km | ≤1.0dB/km | |||
@1310nm | ≤0.36dB/km | ||||
@1550nm | ≤0.22dB/km | ≤0.23dB/km | |||
Band Width (Class A) | @850 | ≥500MHZ-km | ≥500MHZ-km | ||
@1300 | ≥1000MHZ-km | ≥600MHZ-km | |||
NA | 0.200±0.015NA | 0.275±0.015NA | |||
Cable Cut-off Wavelength | ≤1260nm | ≤1480nm |
Optical Characteristics
Model | Fibre Count | Cable Diameter (mm) | Cable Weight (Kg/Km) | Messenger Wire | Connection Diameter (mm) | Tensile Strength Long/Short-Term N | Crush Resistance Long/Short-Term (N/100m) | Bending Radius Static/Dynamic(mm) |
GYTC8S-2~60 | 2~60 | 9.5×18.3 | 218 | φ1.0mm×7 Steel strand | High*Width 3.0×2.5 | 4000/7500 | 500/1000 | 15D/30D |
GYTC8S-62~72 | 62~72 | 10.5×19.3 | 240 | φ1.0mm×7 Steel strand | High*Width 3.0×2.5 | 4000/7500 | 500/1000 | 15D/30D |
GYTC8S-74~96 | 62~72 | 12.5×20.3 | 280 | φ1.0mm×7 Steel strand | High*Width 3.0×2.5 | 4000/7500 | 500/1000 | 15D/30D |
GYTC8S-98~120 | 262~72 | 13.5×21.3 | 320 | φ1.0mm×7 Steel strand | High*Width 3.0×2.5 | 4000/7500 | 500/1000 | 15D/30D |
GYTC8S-122~144 | 62~72 | 15.0×24.3 | 350 | φ1.0mm×7 Steel strand | High*Width 3.0×2.5 | 4000/7500 | 500/1000 | 15D/30D |
Production Line
• 20 Sets Armoring Machines
• 8 Bow-type Optic Cable Production Lines
• 2 Indoor Cable Production Lines
• 8 Outdoor Cable Jacket Production Lines
• Professional Patch Cord Production Lines
Package and Transportation
Production Process
Material Inspection Report
Test Equipment
Testing Subject
• Fiber performance inspection
• Cable length
• External dimensions
• Tearing force
• Fiber eccentricity
• Minimum thickness inspection
• Fiber tightness inspection
• Steel wire testing
• Strength Member testing
• Clear and correct coding on cable
• To roll the cable neatly
• Flaming test
• Low friction test