Mud Resistant 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. These cables have additional flame retardant, halogen-free, low smoke MUD protecting outer sheaths.

Standards

  • EN 50173-1
  • EN 50288-4-1
  • ISO/IEC 11801
  • IEC 61156-5
  • IEC 60332-3-24
  • IEC 60754-2
  • IEC 61034

Construction

  Mud Resistant Cat 7 S/FTP 0.27 mm^2
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.
Inner Sheath Oil resistant, flame retardant and halogen free LSOH (SHF1).
Outer Sheath MUD protecting.

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) MΩ.km 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

Nominal Transmission Characteristics @20℃

F Attenuation NEXT ACR Return Loss PS-NEXT PS-ACR ELFEXT PS-ELFEXT
MHz dB/100m dB dB/100m dB dB dB/100m dB/100m dB/100m
1 2.0 90 88   87 85 85 82
4 3.6 90 86 27 87 83 85 82
10 5.5 90 84 30 87 81 79 76
16 7.5 90 82 30 87 79 75 72
20 7.7 90 82 30 87 79 73 70
31.25 9.8 90 80 30 87 77 69 66
62.5 14.0 86 72 30 83 69 63 60
100 17.9 83 65 30 80 62 59 56
155.0 22.4 81 59 26 78 55 57 54
200.0 25.6 78 52 25 75 49 53 50
250.0 28.8 77 48 25 74 45 51 48
300.0 31.6 73 41 23 70 38 47 44
600.0 45.7 71 25 20 68 22 44 41

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 (mm) Nominal Overall Diameter Nominal Weight
(mm^2) mm Inner Outer mm kg/km
MLN-S/FTPCAT7M4P27S 4×2×0.27 0.47 0.75 1.0 10.1 112
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