1. Cable Specification
2.1 Introduction
Center tube construction, tubes jelly filled, then two paralleled FRP and PE outer sheath.
2.2 Fiber color code 2.3 Color codes for loose tube Tube color is natural. 2.4 Cable structure and parameter
2.1 Introduction
Center tube construction, tubes jelly filled, then two paralleled FRP and PE outer sheath.
2.2 Fiber color code 2.3 Color codes for loose tube Tube color is natural. 2.4 Cable structure and parameter
SN | Item | Unit | Value |
1 | No. of fibers | count | 6/8/12 |
2 | FRP diameter | mm | 1.2 |
3 | Cable diameter (±5%) | mm | 7.2 |
4 | Cable weight (±10%) | kg/km | 39 |
5 | Short term tension | N | 350 |
6 | Short term crush | N/100mm | 1000 |
2. Characteristic of Optical Cable
3.1 Min. bending radius for installation
Static: 15 x cable diameter
Dynamic: 20 x cable diameter
3.2 Application temperature range
Operation: - 30ºC ~ +70ºC
Installation: -10ºC ~ +60ºC
Storage/transportation: - 30ºC ~ +70ºC
3.3 Main mechanical & environmental performance test
Static: 15 x cable diameter
Dynamic: 20 x cable diameter
3.2 Application temperature range
Operation: - 30ºC ~ +70ºC
Installation: -10ºC ~ +60ºC
Storage/transportation: - 30ºC ~ +70ºC
3.3 Main mechanical & environmental performance test
Item | Test Method | Acceptance Condition |
Tensile Strength IEC 60794-1-2-E1 | - Load: Short term tension - Length of cable: about 50m - Load time: 1min | - 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. |
3. 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)
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)
