Cat 7 S/FTP 0.27 mm²

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

  Cat 7 S/FTP 0.27 mm²
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
  mm² mm mm mm kg/km
MLN-S/FTPCAT74P27S 4×2×0.27 0.47 0.75 8.1 75