Cat 7 S/FTP 0.27mm²
Cable
Applications
These Cat7 S/FTP cables are manufactured in accordance with IEC 61156-5 requirements, can support all Class F applications like Ethernet, Fast Ethernet, Gigabit Ethernet, suitable for voice, data, CATV and sharing application installations up to 600MHz.
Standards
EN 50173-1
EN 50288-4-1
ISO/IEC 11801
IEC 61156-5
IEC 60332-3-24
IEC 60754-2
IEC 61034
Construction
Conductors | Stranded copper conductor. |
Insulation | PE. |
Twinning | Two coloured insulated conductors twisted together to form a pair. |
Individual Screen | Al/polyester tape. |
Overall Screen | Tinned copper wire braid. |
Outer Sheath | Oil resistant, flame retardant and halogen free LSOH (SHF1). |
Core Identification
Pair 1 | White, Blue |
Pair 2 | White Orange |
Pair 3 | White, Green |
Pair 4 | White, Brown |
Electrical Properties
Maximum DC Loop Resistance | Ω/km | 138 |
|---|---|---|
Maximum Resistance Unbalance |
| 2% |
Minimum Insulation Resistance (500V) | 5000 | |
Nominal Capacitance @800Hz | nF/km | 43 |
Maximum Capacitance Unbalance (pair to ground) | pF/km | 1500 |
Mean Characteristic Impedance @100MHz | Ω | 100 ± 5 |
Nominal Velocity of Propagation |
| 0.76c |
Maximum Propagation Delay | ns/100 m | 450 |
Maximum Delay Skew | ns/100 m | 15 |
Maximum Transfer Impedance @1MHz | mΩ /m | 10 |
Maximum Transfer Impedance @10MHz | mΩ /m | 8 |
Maximum Transfer Impedance @30MHz | mΩ /m | 10 |
Minimum Coupling Attenuation | dB | 85 |
