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 | 13.1±0.3 |
Copper tube |
|
Insulation |
/ | Foamed polyethylene |
| Outer copper conductor | 33.6±0.3 |
Overlapping corrugated copper foil |
|
Jacket |
38.0±0.4 |
PE / LSZH flame retardant polyolefin |
Mechanical Characteristics
|
Item |
Unit | Nominal value |
| Min. static bending radius | mm |
350 (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 |
300~500MHz |
| Dielectric strength |
15000V( DC,1 min.) |
|
Jacket spark test voltage |
8000V(AC) |
| VSWR |
1.40 |
Note: The tolerance of VSWR shall be ±5%.
Attenuation
|
Frequency(MHz) |
Attenuation (dB/100m) | Coupling loss
(50%/95%,2m) |
| 150 | 1.1 |
64/74 |
|
350 |
2.0 | 60/71 |
| 450 | 2.5 |
58/66 |
Note: The tolerance of Attenuation shall be ±10%, and the tolerance of Coupling loss shall be ±5dB.
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