Physical Dimensions
Component |
Standard Shield |
Tri-Shield |
Quad-Shield |
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Conductor |
Material |
CCS/BC |
CCS/BC |
CCS/BC |
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Dia.(mm) |
1.02±0.01 |
1.02±0.01 |
1.02±0.01 |
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Dielectric |
Material |
Foam PE |
Foam PE |
Foam PE |
||
Dia. (mm) |
4.57±0.10 |
4.57±0.10 |
4.57±0.10 |
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Shield |
Material |
Al Foil + Al Braid |
Al Foil + Al Braid + Al Foil |
(Al Foil + Al Braid)*2 |
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Coverage |
40%-95% |
40%-95% |
40%-95% |
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Jacket |
Material |
PVC/PE |
PVC/PE |
PVC/PE |
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Dia. (mm) |
6.90±0.10 |
7.06±0.10 |
7.54±0.10 |
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Messenger |
Material |
Galvanized Steel |
Galvanized Steel |
Galvanized Steel |
||
Dia. (mm) |
1.30±0.01 |
1.30±0.01 |
1.30±0.01 |
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1.83±0.01 |
1.83±0.01 |
1.83±0.01 |
Mechanical Characteristics |
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Minimum Breaking Strength of Messenger |
1.30mm 82kgf |
|||||
1.83mm 166kgf |
Electrical Characteristics |
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Impedance(Q) |
75±3 |
|||||
Velocity of Propagation |
83% |
|||||
Capacitance(pF/m) |
53.1 |
|||||
Structural Return Loss(≥dB) |
20 |
|||||
Attenuation [@ 68。F. (20。C)] |
||||||
Frequency(MHz) |
Maximum(dB/100m) |
|||||
5 |
2.20 |
|||||
55 |
5.25 |
|||||
211 |
9.42 |
|||||
300 |
11.25 |
|||||
400 |
13.12 |
|||||
550 |
15.45 |
|||||
750 |
18.34 |
|||||
1000 |
21.46 |
|||||
1450 |
26.20 |
|||||
1800 |
28.90 |
|||||
2250 |
32.80 |
|||||
3000 |
39.00 |
No.398 Xingyu Street,Linan,Hangzhou,Zhejiang,China
+86-571-63720878