Cat 7 S/FTP 0.27 mm^2
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
| Characteristic Impedance(1-250MHz) | Ω | 100±15 |
| Characteristic Impedance(100-500MHz) | Ω | 100±22 |
| Nominal Velocity of Propagation(NVP) | 79% | |
| Maximum Mutual Capacitance | nF/100m | 5.6 |
| Maximum Resistance Unbalance | 5% | |
| Maximum Propagation Delay Skew(1-125MHz) | ns/100m | 30 |
| Maximum Propagation Delay@100MHz | ns/100m | 536 |
| Voltage Rating | V rms | 60 |
Nominal Transmission Characteristics @20℃
| FREQ | NEXT | Attenuation | RL | ACR | ELFEXT | PSNEXT | PSACR | PSELFEXT |
| MHz | dB/100m | dB/100m | dB/100m | dB/100m | dB/100m | dB/100m | dB/100m | dB/100m |
| 1 | 80 | 2 | 20 | 78 | 80 | 77 | 75 | 77 |
| 4 | 80 | 3.6 | 23 | 76.4 | 80 | 77 | 73.4 | 77 |
| 10 | 80 | 5.7 | 25 | 74.3 | 74 | 77 | 71.3 | 71 |
| 16 | 80 | 7.2 | 25 | 72.8 | 69.9 | 77 | 69.8 | 66.9 |
| 20 | 80 | 8.1 | 25 | 71.9 | 68 | 77 | 68.9 | 65 |
| 31.3 | 80 | 10.1 | 23.6 | 69.9 | 64.1 | 77 | 66.9 | 61.1 |
| 62.5 | 75.5 | 14.5 | 21.5 | 61 | 58.1 | 72.5 | 58 | 55.1 |
| 100 | 72.4 | 18.5 | 20.1 | 53.9 | 54 | 69.4 | 50.9 | 51 |
| 200 | 67.9 | 26.8 | 18 | 41.1 | 78 | 64.9 | 38.1 | 45 |
| 250 | 66.5 | 30.2 | 17.3 | 36.3 | 46 | 63.5 | 33.3 | 43 |
| 300 | 65.3 | 33.3 | 17.3 | 32 | 44.5 | 63.3 | 29 | 41.5 |
| 600 | 60.8 | 48.9 | 17.3 | 11.9 | 38.4 | 57.8 | 8.9 | 35.4 |
Mechanical and Thermal Properties
| Bending Radius | 8×OD (during installation) |
| 4×OD (fixed installed) | |
| Temperature Range | -40℃ ~ +85℃ |
Dimensions and Weight
| Part No. | Construction No. of elements×No. of cores in element×Cross section | Nominal Insulation Thickness | Nominal Sheath Thickness | Nominal Overall Diameter | Nominal Weight |
| mm^2 | mm | mm | mm | kg/km | |
| MLN-S/FTPCAT74P27S | 4×2×0.27 | 0.47 | 0.75 | 8.1 | 75 |
