G. 652D/G. 657A Self-Supporting 12f Fiber Optical Cable
Hangzhou Softel Optic Co., Ltd.- Application：Communication
- Type：Single-mode Fiber
- Connection Structure：Joint Closure
- Material Shape：Round Wire
- Allowed Lateral Pressure：>1000(N,100mm)
- Allowed Tensile Strength：100N<1000N
Base Info
- Model NO.：GYXTC8Y
- Core：Multicore
- Certification：RoHS
- Brand：OEM
- Sheath Material：PE
- Product Name：Fiber Optical Cable
- Fiber Type：G.652D,G.657A
- Cable Messenger：7 Stranded Steel
- Operating Temperature：-40 ~ +60 C
- Fiber Capacity：4-48 Core
- Transport Package：Wooden Drum
- Specification：Grade A
- Trademark：SOFTEL
- Origin：China Mainland
- HS Code：85176229
- Production Capacity：1, 000, 000km
Description
300Note: Mechanical sizes are nominal values.
3. Characteristic of Optical Cable
3.1 Min. bending radius for installation
Static: 10 x cable diameter
Dynamic: 20 x cable diameter
3.2 Application temperature range
Operation: - 40ºC ~ +60ºC
Installation: -20ºC ~ +50ºC
Storage/transportation: - 40ºC ~ +70ºC
3.3 Main mechanical & environmental performance test
4. Characteristic of Optical Fiber
G652D fiber information
Mode field diameter (1310nm): 9.2mm±0.4mm
Mode field diameter (1550nm): 10.4mm±0.8mm
Cut off wavelength of cabled fiber (lcc): £1260nm
Attenuation at 1310nm: £0.36dB/km
Attenuation at 1550nm: £0.22dB/km
Bending loss at 1550nm (100 turns, 30mm radius): £0.05dB
Dispersion in the range 1288 to 1339nm: £3.5ps/ (nm•km)
Dispersion at 1550nm: £18ps/ (nm•km)
Dispersion slope at zero dispersion wavelength: £0.092ps/ (nm2•km)
3. Characteristic of Optical Cable
3.1 Min. bending radius for installation
Static: 10 x cable diameter
Dynamic: 20 x cable diameter
3.2 Application temperature range
Operation: - 40ºC ~ +60ºC
Installation: -20ºC ~ +50ºC
Storage/transportation: - 40ºC ~ +70ºC
3.3 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 £ 0.6% - No fiber break and no sheath damage. |
| Crush Test IEC 60794-1-2-E3 | - Load: Short term crush - Load time: 1min | - Loss change £ 0.1dB@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: 1J | - Loss change £ 0.1dB@1550nm - No fiber break and no sheath damage. |
| Repeated Bending IEC 60794-1-2-E6 | - Bending radius: 20 x OD - No. of cycle: 30 | - Loss change £ 0.1dB@1550nm - No fiber break and no sheath damage. |
| Torsion IEC 60794-1-2-E7 | - Length: 1m - Twist angle: ±180° - No. of cycle: 10 | - Loss change £ 0.1dB@1550nm - No fiber break and no sheath damage. |
| Cable bend IEC 60794-1-2-E11 | - Diameter of mandrel:20 x OD - Number of turns:4 - Number of cycles:3 | - Loss change £ 0.1dB@1550nm - No fiber break and no sheath damage. |
| Compound flow IEC 60794-1-2-E14 | - Length: 30cm - Temperature:70 oC±2 oC - Period:24h | - No outflow or dripping |
| Temperature Cycling IEC 60794-1-2-F1 | - Temperature:+20oC→-40oC→+60oC →+20oC - Time of each step: 12h - Number of cycle: 2 | - Loss change £ 0.1dB/km@1550nm - No fiber break and no sheath damage. |
4. Characteristic of Optical Fiber
G652D fiber information
Mode field diameter (1310nm): 9.2mm±0.4mm
Mode field diameter (1550nm): 10.4mm±0.8mm
Cut off wavelength of cabled fiber (lcc): £1260nm
Attenuation at 1310nm: £0.36dB/km
Attenuation at 1550nm: £0.22dB/km
Bending loss at 1550nm (100 turns, 30mm radius): £0.05dB
Dispersion in the range 1288 to 1339nm: £3.5ps/ (nm•km)
Dispersion at 1550nm: £18ps/ (nm•km)
Dispersion slope at zero dispersion wavelength: £0.092ps/ (nm2•km)