Shenzhen Knofc Communication Co., Ltd.
Shenzhen KNOFC Communication Co., Ltd.
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Underground Armored Outdoor Direct Buried 48 Core Fiber Optic Cable GYTA53
Description:
Characteristics:
◆ Good mechanical and temperature performance.
◆ High strength loose tube that is hydrolysis resistant.
◆ Special tube filling compound ensure a critical protection of fiber.
◆ Crush resistance and flexibility.
◆ The following measures are taken to ensure the cable watertight:
➢ Steel wire used as the central strength member
➢ Loose tube filling compound
➢ 100% cable core filling
➢ PSP enhancing moisture-proof
➢ APL moisture barrier
➢ Water-blocking material
Application:
1. Adopted to outdoor distribution.
2. Suitable for aerial, duct and direct buried.
3. Long distance and local area network communication.
Cable Mechanical characteristic:
| Cable type | Diameter (mm) | Weight (kg/km) | Tensile strength Long/short term (N) | Crush Resistance Long/Short Term (N/100mm) | Bending radius Dynamic/static (mm) | Storage temperature ( ℃ ) |
| GYTA53-2~60 | 10.0 | 140 | 600/1500 | 300/1000 | 20D/10D | -20~+70 |
| GYTA53-62~72 | 12.0 | 170 | ||||
| GYTA53-74~96 | 14.0 | 210 | ||||
| GYTA53-98~120 | 15.0 | 230 | ||||
| GYTA53-122~144 | 16.0 | 245 |
Mechanical requirements and methods of fiber cable:
| Tensile strength | 10935N, conform to IEC 794-1-E1,While Fiber Strain≤0.33% |
| Crush | 2200N/100mm, conform to IEC 794-1-E3 |
| Impact | Conform to IEC 794-1-E4 |
| Repeated bending | Conform to IEC 794-1-E6 |
| Torsion | Conform to IEC 794-1-E7 |
| Flexing | Conform to IEC 794-1-E8 |
| Kink | Conform to IEC 794-1-E10 |
| Cable bend | Conform to IEC 794-1-E11 |
| Vibration | Conform to IEC 794-1 |
| Water penetration | Conform to IEC 794-1-F5B |
| Abrasion | Conform to IEC 794-1-E2 |
| Temperature cycling test | Conform to IEC 794-1-F1 |
| Dielectric strength of outer jacket | Conform to ITU-T Rec.K25 |
