Audited Supplier
Stranded Outdoor Fiber Optic GYTA underground cable
1.Power-free erection
2. AT sheath is adopted, which has excellent electrical mark resistance.
3.Light weight and small cable diameter, reducing ice, wind influence and load on tower and support.
4. The span is large, with the maximum span exceeding 1000 meters.
5. Excellent tensile properties and temperature characteristics
1.Has good mechanical properties and temperature characteristics.
2.The loose sleeve material itself has good hydrolysis resistance and high strength.
3.Specially designed tight optical cable structure effectively prevents sleeve retraction
4. PE sheath has good UV radiation resistance
5.The following measures are adopted to ensure the waterproof performance of optical cables:
-Single steel wire center reinforcement core
-Loose sleeve filled with special waterproof compound
-Full core filling
-plastic coated aluminum tape (APL) moisture barrier
| Cable OD. (mm) | Weight kg/km | Tensile dail(kn) | Max.tensile dail(kn) | Broken strength(kn) | working temperature (ºC ) | Thermal expansion coeffcient(10-6/K) | Span(m) | |
| PE Jacket | AT Jacket | |||||||
| 9.0 | 75 | 85 | 1.2 | 3 | 7 | -40~+60 | 1.2 | 50 |
| 9.8 | 80 | 90 | 1.5 | 5 | 10 | -40~+60 | 1.3 | 100 |
| 10.0 | 85 | 95 | 2 | 6 | 15 | -40~+60 | 1.3 | 150 |
| 10.8 | 95 | 100 | 2.2 | 8 | 18 | -40~+60 | 1.3 | 200 |
