Cat 7 S/FTP 0.27 mm²
Application
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: -20℃ ~ +60℃
Dimensions and Weight
| Part No. |
Construction No. of elements×No. of cores in element×Cross section(mm²) |
Nominal Insulation Thickness mm |
Nominal Sheath Thickness mm |
Nominal Overall Diameter mm |
Nominal Weight kg/km |
| MLN-S/FTPCAT74P27S |
4×2×0.27 |
0.47 |
0.75 |
8.1 |
75 |
