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7/8" Aluminum RF Feeder Cable,Inner conductor:9.40±0.10mm
Copper tube+Insulation:22.8±0.25mm Foamed PE+Outer
conductor:25.3±0.25mm Annular corrugated Aluminum tube
7/8" Aluminum RF Feeder Cable,Inner conductor:9.40±0.10mm Copper tube+Insulation:22.8±0.25mm Foamed PE+Outer
conductor:25.3±0.25mm Annular corrugated Aluminum tube+Jacket:27.50±0.25mm LLDPE or fire-retardant PE is optional,
PACKING:500M/WOODEN DRUM.
★Electrical Characteristics
Inner conductor DC resistance(Ω/km) | 2.35 |
Outer conductor DC resistance(Ω/km) | 1.30 |
Characteristic impedance(Ω) | 50±2.0 |
Capacitance(p F/m) | 77 |
Velocity(%) | 90 |
Dielectric strength(KV) | 8.0 |
Insulation resistance(MΩ/km) | >1×104 |
Peak power rating(KV) | 91 |
Shielding attenuation,(dB) | >>120 |
Cut-off frequency(GHz) | 5.2 |
Attenuation and Average power(Maximum attenuation value shall be 105% of the nominal attenuation value) |
Frequency (MHz) | Attenuation (@20℃,d B/100m) | Average power(kv) |
200 | 1.82 | 4.83 |
450 | 2.79 | 2.88 |
800 | 3.75 | 2.09 |
900 | 3.96 | 1.98 |
1000 | 4.28 | 1.92 |
1500 | 5.30 | 1.55 |
1800 | 5.98 | 1.35 |
2000 | 6.20 | 1.30 |
2200 | 6.64 | 1.26 |
2500 | 7.08 | 1.20 |
3000 | 7.98 | 1.08 |
★VSWR
800MHz~1000MHz | 1.15 |
1700MHz~2200MHz | 1.20 |
2500MHz~3000MHz | 1.20 |
★Type
Standard cable HCTALY-50-23 Fire-retardant cable HCTALYZ-50-23 | ||
Construction | ||
Inner conductor | Material | Copper tube |
Diameter(mm) | 9.40±0.10 | |
Insulation | Material | Foamed PE |
Diameter(mm) | 22.8±0.25 | |
Outer conductor | Material | Annular corrugated Aluminum tube |
Diameter(mm) | 25.3±0.25 | |
Jacket | Material | LLDPE or fire-retardant PE |
Min.thickness(mm) | >1.1 | |
Diameter(mm) | 27.50±0.25 |
★Mechnical Characteristics
Bending radius(mm) | Single bend | 120 |
Repeated bend | 250 | |
Tensile strength(N) | 1450 | |
Cable weight(kg/km) | 380 | |
Recommended temperature(℃) | Storage | -70~+85 |
Installation | -40~+60 | |
Operating | -55~+85 |
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