
DTON 7/8" Feeder Cable HCTAYZ-50-22
| Type | Type No. | |
| 7/8" RF Coaxial Cable | Model: HCTAYZ-50-22 | |
| Construction | ||
| Inner conductor | Material Copper tube | Copper tube |
| Diameter (mm) | 9.0±0.10 | |
| Insulation | Material | Foamed PE |
| Diameter (mm) | 22.7±0.20 | |
| Outer conductor | Material | Annular corrugated copper tube |
| Diameter (mm) | 24.9±0.25 | |
| Jacket | Material | Fire Retardant PE |
| Min.thickness (mm) | >1.1 | |
| Diameter (mm) | 27.5±0.25 | |
| Mechnical Characteristics | ||
| Bending radius (mm) | Single bend | 120 |
| Repeated bend | 250 | |
| Tensile strength (N) | 1400 | |
| Cable weight (kg/km) | 380 | |
| Recommended temperature (℃) | Storage | -70~+85 |
| Installation | -40~+60 | |
| Operating | -55~+85 | |
| Electrical Characteristics | ||
| Inner conductor DC resistance (Ω/km) | 1.85 | |
| Outer conductor DC resistance (Ω/km) | 1.50 | |
| Characteristic impedance (Ω) | 50±1.5 | |
| Capacitance (p F/m) | 77 | |
| Velocity (%) | 86 | |
| Dielectric strength (KV) | 10.0 | |
| Insulation resistance (MΩ/km) | >1×104 | |
| Peak power rating (KW) | 90 | |
| Peak voltage (V) | 3200 | |
| 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℃, dB/100m) | Average power (kv) |
| 200 | 1.76 | 5.26 |
| 450 | 2.70 | 3.41 |
| 800 | 3.69 | 2.48 |
| 900 | 3.97 | 2.34 |
| 1000 | 4.20 | 2.19 |
| 1500 | 5.27 | 1.74 |
| 1800 | 5.86 | 1.57 |
| 2000 | 6.21 | 1.48 |
| 2200 | 6.55 | 1.40 |
| 2500 | 7.08 | 1.30 |
| 3000 | 7.89 | 1.16 |
| VSWR | ||
| 800MHz~1000MHz | ≤1.12 | |
| 1700MHz~1900MHz | ≤1.13 | |
| 1900MHz~2500MHz | ≤1.15 | |
| 2500MHz~3000MHz | ≤1.20 | |
Note:
For fire-retardant jackter cable, recommended temperature:
Storage: -30℃~+80℃
Installation: -25℃~+60℃
Operating temperature: -30℃~+80℃
DTON 7/8" Feeder Cable HCTAYZ-50-22