| Contact us |
Name:Hangzhou Huali Cable CO.,Ltd
Add: Linglong Industrial Development Area,Linan,zhejiang China
N.C.: 311300
Tel:0086-571-63802196
0086-571-63802197
0086-571-63802199
Fax:0086-571-63802198
E-mail:hzhl@hzhlcable.com |
|
| Construction and Dimensions |
|
ltem |
standro |
Trshield |
Quadshield |
| Diameter of lmer conductor(mm) |
1.63 |
1.63 |
1.63 |
| Diameter of Dielectric(mm) |
7.11 |
7.11 |
7.11 |
| Diameter of 1st outer conductor≤(mm) |
7.52 |
7.52 |
7.52 |
| Diameter of 2nd outer conductor≤(mm) |
7.80 |
7.80 |
7.80 |
| Diameter of 3rd outer conductor≤(mm) |
/ |
7.90 |
7.90 |
| Diameter of 4th outer conductor≤(mm) |
/ |
/ |
8.20 |
| Diameter of Jacket(mm)≤ |
10.20 |
10.30 |
10.60 |
| Approximate weight(kg/km) |
76 |
78 |
84 |
|
DIAM ETER OF MESSENGER STEEL WIRE(MM) |
1.80 |
1.80 |
1.80 |
| Steel wire weight(kg/km) |
20 |
20 |
20 |
|
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|
| Attenuation |
| Frequence(MHz) |
Mar value(dB/100m) |
| 5 |
1.19 |
| 50 |
3.20 |
| 55 |
3.29 |
| 200 |
6.40 |
| 211 |
6.57 |
| 300 |
7.83 |
| 400 |
9.04 |
| 450 |
9.59 |
| 500 |
10.20 |
| 550 |
10.70 |
| 600 |
11.18 |
| 750 |
12.49 |
| 800 |
13.16 |
| 860 |
13.38 |
| 1000 |
14.43 |
| 1350 |
17.10 |
| 1750 |
19.47 |
| 2150 |
21.58 |
|
| Electricial Perfomance |
| Dc Resistance of hner condctor(Ω/km) |
40 CCS |
8.0 BC |
| Dc Resistance of outer condctor(Ω/km) |
26AL |
13 TC |
| Impedance(Ω) |
75±2.0 |
| Cpacitance(pF/m) |
52±3.0 |
| Waveve locity rate% |
85% |
| Retum loss(>dB) |
VHF 5-300MHz |
20dB |
| UHF 300-960 MHz |
18dB |
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