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Help CenterCat-7 Commucation Cable
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Specifications
Cat7 cable production with 30 years' experience-Prompt delivery quality assured
-Pass CCC
-Operating temperature: -20~+60 oC
1.Cat7 Cable--Cat7 is made complying with the national standed and have pass the CCC - China Compulsory Certification, which contains the recondition of national security certificate - CCEE, imports of safety and quality licensing system - CCIB, China Certification Electromagnetic Compatibility - EMC
2.Detailed information:
Reference standard |
GB5013.4-1997 |
Raw material of the conductor |
solid bare copper |
Conductor Dia. |
0.585±0.003mm(23AWG) |
Raw meterial of the Insulation |
1.46mm PE insulation |
Insulation Dia. |
1.45±0.005mm |
Average thickness |
0.4325mm |
Min. point thickness |
0.43mm |
4pair color code |
White-bluewhite-redorange-whitewhite-green |
Jacket |
8.7mm Fire PVC,colour available upon request |
Sheath material |
PVC |
Nominal Dia.: |
7.5±0.2mm |
Average thickness |
0.65mm |
Min. point thickness |
0.55mm |
Packing |
305m (1000ft) Reeled-in-a-box or 1000m(3000ft) |
3.Products Performance:
Dielectric Strength |
2.5KVdc 2 second |
DC loop Resistance |
Max 19 Ohm/100m |
Resistance Unbalance |
Max 2% |
Insulation Resistance |
Min500 Mohm-km/100-500vt |
Mutual Capacitance |
Max 1600PF/km |
Transmission Speed |
Min 0.65C(4-600MHZ) |
Transmission Delay |
Maz 536ns/100m/600MHZ |
Delay Deviation |
Max 25ns/100m/100MHZ |
Average Impedance |
100Ohm/100MHZ |
4.Technical Data:
Freq. |
Impedence |
Return loss
|
Structure Return loss |
Atten |
Next |
PS-NEXT |
ELFE XT |
PS-EL FEXT |
ACR |
PSACR |
Propagation delay |
MHZ |
ohm |
dB |
dB |
Db/100m |
dB |
dB |
dB |
dB |
dB |
dB |
Ns/100m |
4.0 |
|
23.0 |
30.0 |
3.7 |
90.4 |
88.4 |
79 |
76.0 |
86.6 |
84.6 |
552 |
8.0 |
24.5 |
30.0 |
5.2 |
85.9 |
83.9 |
72.9 |
69.9 |
80.6 |
78.6 |
547 |
|
10.0 |
25.0 |
30.0 |
5.9 |
84.4 |
82.4 |
71.0 |
68.0 |
78.5 |
76.5 |
545 |
|
16.0 |
25.0 |
30.0 |
7.4 |
81.3 |
79.3 |
86.9 |
63.9 |
73.9 |
71.9 |
543 |
|
20.0 |
25.0 |
30.0 |
8.3 |
79.9 |
77.9 |
85.0 |
62.0 |
71.6 |
69.6 |
542 |
|
25.0 |
24.3 |
29.0 |
9.3 |
78.4 |
76.4 |
83.0 |
60.0 |
69.1 |
67.1 |
541 |
|
31.25 |
23.6 |
28.1 |
10.4 |
77.0 |
75.0 |
61.1 |
58.0 |
66.6 |
64.6 |
540 |
|
62.5 |
21.5 |
25.1 |
14.9 |
72.5 |
70.5 |
65.1 |
52.1 |
57.6 |
55.6 |
539 |
|
100.0 |
20.1 |
23.0 |
19.0 |
69.4 |
67.4 |
51.0 |
48.0 |
50.4 |
48.4 |
538 |
|
200 |
100±22 |
18.0 |
20.0 |
27.5 |
64.9 |
62.9 |
45.0 |
42.0 |
37.4 |
35.4 |
537 |
250 |
17.3 |
19.0 |
31.0 |
63.4 |
61.4 |
43.0 |
40.0 |
32.5 |
30.5 |
536 |
|
300 |
100±25 |
16.8 |
18.2 |
34.2 |
62.2 |
60.2 |
41.5 |
38.5 |
28.1 |
26.1 |
536 |
600 |
14.7 |
15.2 |
50.1 |
57.7 |
55.7 |
55.7 |
35.4 |
7.6 |
5.6 |
535 |
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