Armoured Optical Fiber Cable 96core GYTA53 Underground Fiber Cable
Armoured Optical Fiber Cable 96core GYTA53 Underground Fiber Cable
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 |
Main mechanical & environmental performance test:
| Item | Test Method | Acceptance Condition |
| Tensile Strength IEC 794-1-2-E1 |
- Load: Short term tension - Length of cable: about 50m |
- Fiber strain £ 0.15% - Loss change £ 0.1 dB @1550 nm - No fiber break and no sheath damage |
| Crush Test IEC 60794-1-2-E3 |
- Load: Short term crush - Load time: 1min |
- Loss change £ 0.05dB@1550nm - No fiber break and no sheath damage. |
| Impact Test IEC 60794-1-2-E4 |
- Points of impact: 3 - Times of per point: 1 - Impact energy: 5J |
- Loss change £ 0.1dB@1550nm - No fiber break and no sheath damage |
| Temperature Cycling Test YD/T901-2001-4.4.4.1 |
- Temperature step: +20℃→-40℃→+70℃ →+20℃ - Time per each step: 12 hrs - Number of cycle: 2 |
- Loss change £ 0.05 dB/km@1550 nm - No fiber break and no sheath damage. |
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