文章来源：http://www.trcables.com/ 作者：上海嗨润 发布时间：：2018-01-19 14:39 浏览次数：次
Application
These Cat6 SF/UTP cables are manufactured in accordance with IEC 61156-5 requirements, can support all Class E applications like Ethernet, Fast Ethernet, Gigabit Ethernet, suitable for basic voice and data installations up to 250MHz.
Standards
EN 50288
ISO 11801
IEC 61156-5
IEC 60332-1
IEC 60754-1/2
IEC 61034
Construction
Central Cross
Conductors: Solid bare copper conductor.
Insulation: Foam skin PE.
Twinning: Two coloured insulated conductors twisted together to form a pair.
Overall Screen1: Al/polyester tape.
Overall screen2: Tinned copper wire braid.
Outer Sheath: Polyolefin.
Core Identification
Pair 1: White, Blue
Pair 2: White, Orange
Pair 3: White, Green
Pair 4: White, Brown
Electrical Properties
|
Minimum Insulation Resistance |
MΩ.km |
1000 |
|
Mutual Capacitance |
nF/km |
56 |
|
Characteristic Impedance @1-100MHz |
Ω |
100 ± 15 |
|
Nominal Velocity of Propagation |
% |
67 |
|
Maximum Propagation Delay |
ns/100 m |
537.6 |
|
Maximum Delay Skew |
ns/100 m |
45 |
|
Coupling Attenuation @30MHz |
dB |
75 |
Nominal Transmission Characteristics @20℃
|
F |
Attenuation |
NEXT |
PS-NEXT |
ACR |
ELFEXT |
PS-ELFEXT |
Return Loss |
|
MHz |
dB/100m |
dB |
dB |
dB/100m |
dB/100m |
dB/100m |
dB |
|
1 |
2.1 |
80.3 |
77.3 |
78.2 |
71.0 |
68.0 |
21.5 |
|
4 |
3.8 |
71.3 |
68.3 |
67.4 |
59.0 |
56.0 |
24.5 |
|
10 |
6.0 |
65.3 |
62.3 |
59.3 |
51.0 |
48.0 |
26.5 |
|
16 |
7.6 |
62.2 |
59.2 |
54.6 |
46.9 |
43.9 |
26.5 |
|
20 |
8.5 |
60.8 |
57.8 |
52.3 |
45.0 |
42.0 |
26.5 |
|
31.25 |
10.7 |
57.9 |
54.9 |
47.1 |
41.1 |
38.1 |
25.1 |
|
62.50 |
15.5 |
53.4 |
50.4 |
37.9 |
35.1 |
32.1 |
23.0 |
|
100 |
19.9 |
50.3 |
47.3 |
30.4 |
31.0 |
28.0 |
21.6 |
|
155 |
25.3 |
47.4 |
44.4 |
22.1 |
27.2 |
24.2 |
20.3 |
|
200 |
29.1 |
45.8 |
42.8 |
16.6 |
25.0 |
22.0 |
19.5 |
|
250 |
33.0 |
44.3 |
41.3 |
11.3 |
23.0 |
20.0 |
18.8 |
Mechanical and Thermal Properties
Bending Radius: 8×OD (during installation); 4×OD (fixed installed)
Temperature Range: -20℃ ~ +60℃
Dimensions and Weight
|
Part No. |
Construction |
Nominal Insulation Thickness |
Nominal Sheath Thickness mm |
Nominal Overall |
Nominal Weight kg/km |
|
MLN-SF/UTPCAT64P24 |
4×2×24AWG |
0.31 |
1.2 |
7.6 |
60 |
|
MLN-SF/UTPCAT68P24 |
2×(4×2×24AWG) |
0.31 |
1.2 |
15.2×7.6 |
120 |
