5/10/20/25/30/50/100/200/300/400/500/600/700 pairs HYA/HYAT telephone cable
Applications:
Distant telecomunication, suitable for direct buried, duct or aerial application.
Description:
1.Annealed pure copper wire insulated with HDPE, each two different color insulated wires twisted together into pairs.
2.Cable core wrapped with polyester tape to act as heat resistant barrier.
3.Aluminum tape wrapped and then with sheat
Specification:
| Product Name |
Communication Cable |
| Product standard |
IEC 708-1(1998),YD/T322-1996(P.R.C) |
| Core |
Greater than or equal to 10 |
| Working life |
<25years |
| Type of conductor |
Solid annealed copper |
| Material of conductor |
Copper |
| Material of insulation |
HDPE |
| Color of core insulation |
Black(Optional) |
| Material of Jacket |
LDPE |
| Twinning |
Twisted into pairs |
| Advantage |
Flame resistant/Low smoke/Halogen free |
| Cable Core Assembly |
10/50/100pairs |
| Application |
Television/CATV/Telecommunication |
| Frequency |
Attenuation |
RL |
Next |
PS Next |
| (MHz) |
(dB/100m) |
(dB) |
(dB) |
(dB/100m) |
| 1 |
2 |
20 |
65.3 |
63.5 |
| 4 |
4.1 |
23 |
56.3 |
54.3 |
| 8 |
5.8 |
24.5 |
52.4 |
50.5 |
| 10 |
6.6 |
25 |
51.3 |
49.2 |
| 16 |
8.2 |
25 |
49.3 |
47.4 |
| 20 |
9.3 |
25 |
48.8 |
46.9 |
| 25 |
10.4 |
24 |
45.3 |
43.4 |
| 31.25 |
11.7 |
23 |
43 |
41.8 |
| 62.5 |
17 |
21 |
39.2 |
37.2 |
| 100 |
22 |
20 |
36.3 |
34.4 |
| 155 |
28.1 |
19 |
35.5 |
33.6 |
| 200 |
32.4 |
19 |
31.8 |
29.9 |
| 240 |
36 |
18 |
30.6 |
28.7 |
| 300 |
41 |
18 |
29.2 |
27 |
| 350 |
44.9 |
17 |
28 |
25.6
|
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