Stock Code: SH600522
ZTT offers a comprehensive copper leaky cable, capable of producing 1/2″, 7/8 “, 1-1/4”, 1-5/8 “. ZTT has won the single championship for leaky cable and has the first simulation tunnel testing system in China.
Construction of Cable
|
Item |
Diameter(mm) | Material |
| Inner conductor | 4.8±0.05 |
Copper clad aluminum wire |
|
Insulation |
/ | Foamed polyethylene |
| Outer copper conductor | 12.8±0.3 |
Overlapping corrugated copper foil |
|
Jacket |
15.6±0.3 |
PE / LSZH flame retardant polyolefin |
Mechanical Characteristics
|
Item |
Unit | Nominal value |
| Tensile force | N |
＞1000 |
|
Min. static bending radius |
mm | 80 (Single bend) |
| Installation temperature | ℃ |
-25~+60 ℃ |
|
Operation temperature |
℃ | -20~+85 ℃ |
| Storage temperature | ℃ |
-55~+85 ℃ |
Electrical Characteristics
| Item | Specification |
| Characteristics impedance | 50±2Ω |
| Velocity | 88% |
| Min. insulation resistance | 5000 MΩ·km |
| Operation frequency | 260~480MHz,820~960MHz |
| Stop band | 610~670MHz |
| Dielectric strength | 15000V( DC,1 min.) |
| Jacket spark test voltage | 8000V(AC) |
| Peak power | 40kw |
| VSWR within working frequency band | 800-960MHZ ≤1.3 |
| 1700-2025MHZ ≤1.3 | |
| 2110-2600MHZ ≤1.4 |
Note: The tolerance of VSWR shall be ±3%.
Attenuation
|
Frequency(MHz) |
Attenuation (dB/100m) | Coupling loss
(50%/95%,2m) |
| 450 | 4.8 |
78/87 |
|
800 |
6.4 | 69/75 |
| 900 | 6.9 |
68/74 |
|
1800 |
10.6 | 65/70 |
| 1900 | 12.5 |
62/68 |
|
2000 |
11.8 | 64/70 |
| 2200 | 15.4 |
61/69 |
|
2400 |
16.8 |
68/74 |
Note: The tolerance of Coupling loss shall be ±5dB,and the tolerance of Attenuation shall be ±10%.
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