The F5 QFCB model cable is specifically designed for offshore and marine environments, complying with the NEK 606 standard, and is commonly used in power and control systems. Its steel armor structure makes it suitable for direct burial applications, providing excellent mechanical protection.
IEC 60794
IEC 60811-2-1
IEC 60331-25
IEC 60332-3-24
IEC 60332-3-22
IEC 60754-1,2
IEC 61034-1,2
NEK 606:2016
Fibre Element : Loose tube core design with fire barrier.
Central Strength Element : Steel wire or fibre reinforced plastic (FRP).
Overall Fire Barrier (optional)
Bedding : Halogen free and flame retardant thermoplastic compound.
Armour : Galvanized steel wire braid.
Outer Sheath1 : Halogen free and flame retardant, UV-stabilized, thermoplastic compound, SHF1.
Outer Sheath2 : Mud resistant and halogen-free thermoplastic compound.
| Fibre Type | 9/125 | 50/125 | 50/125 | 62.5/125 | |
|---|---|---|---|---|---|
| ITU-T type | G652.D | G651 | G651 | - | |
| IEC11801 Classification | OS1 & OS2 | OM2 | OM3 | OM1 | |
| Core Diameter | μm | 8.7 ± 0.4 | 50 ± 3.0 | 50 ± 3.0 | 62.5 ± 3.0 |
| Cladding Diameter | μm | 125 ± 1.0 | 125 ± 2.0 | 125 ± 2.0 | 125 ± 2.0 |
| Coating Diameter | μm | 245 ± 10 | 245 ± 10 | 245 ± 10 | 245 ± 10 |
| Maximum Attenuation | |||||
| @850 nm | dB/km | - | 3.0 | 3.0 | 3.5 |
| @1300 nm | dB/km | - | 1.5 | 1.0 | 1.5 |
| @1310 nm | dB/km | 0.36 | - | - | - |
| @1550 nm | dB/km | 0.22 | - | - | - |
| Minimum Bandwidth(OFL*) | |||||
| @850 nm | MHz.km | - | 500 | 1500 | 200 |
| @1300 nm | MHz.km | - | 500 | 500 | 600 |
| Maximum Chromatic Dispersion | |||||
| 1285-1330 nm | ps/nmkm | 2.8 | - | - | - |
| 1550 nm | ps/nmkm | 18 | - | - | - |
| Zero Dispersion Wavelength | nm | 1300~1324 | - | - | - |
Bending Radius : 20×OD (during installation); 10×OD (fixed installed)
Temperature Range : -40℃ ~ +70℃
| No. of Fibres | Construction No. of tubes × No. of fibres in each tube | Number of Fillers | Nominal Loose Tube Diameter | Nominal Overall Diameter | Nominal Weight |
|---|---|---|---|---|---|
| mm | mm | kg/km | |||
| 2 | 1×2 | 5 | 2.2 | 15.0 | 290 |
| 4 | 1×4 | 5 | 2.2 | 15.0 | 290 |
| 6 | 3×2 | 3 | 2.2 | 15.0 | 290 |
| 8 | 2×4 | 4 | 2.2 | 15.0 | 290 |
| 10 | 5×2 | 1 | 2.2 | 15.0 | 290 |
| 12 | 3×4 | 3 | 2.2 | 15.0 | 290 |
| 16 | 4×4 | 2 | 2.2 | 15.0 | 290 |
| 20 | 5×4 | 1 | 2.2 | 15.0 | 290 |
| 24 | 6×4 | 0 | 2.2 | 15.0 | 290 |
| 32 | 4×8 | 2 | 2.2 | 15.0 | 290 |
| 40 | 5×8 | 1 | 2.2 | 15.0 | 290 |
| 48 | 6×8 | 0 | 2.2 | 15.0 | 290 |
