• مقاوم در برابر انتشار شعله
•مقاوم در برابر فرسودگی
• پایداری ابعادی بالا
• مطابق با استانداردهای MIL-C-17g، UL، NEC/UL، CEC/C(UL)، EU CE، ASTM
• قابل تحویل با روکش به رنگ سیاه و رنگ های دیگر بنا به درخواست مشتری
| AWG.20 Solid- Bare Copper | Material | Inner Conductor |
| 0.8128 (0.032) |
Diameter, mm,(inch) | |
| Gas-injected FHDPE( Foam High Density Polyethylene) | Material | Insulation |
| 3.683 (0.145) |
Diameter, mm,(inch) | |
| Tape Aluminum Foil-Polyester Tape-Aluminum Foil |
1 Layer Duo foil |
Outer Conductor |
| 100% | Nominal coverage of 1 layer | |
| Braid TC – Tinned Copper | 2 Layer | |
| 95.0 % | Nominal coverage of 2 layer | |
| PVC | Material | Jacket |
| 5.97 (0.235) |
Diameter, mm (inch) |
|
| Mechanical properties | ||
| -30ºC to +75 ºC | Operating temperature range | |
| 46.134 | weight | |
| 63.500 (2.5) |
Minimum bend radius (install)/minor axis | |
| Electrical properties | ||
| 75 Ω | Characteristic impedance | |
| 52.496 | Maximum capacitance (Pf/m) | |
| 0.318257 | Inductance (µH/m) | |
| 83 % | Nominal propagation velocity | |
| 32.81 Ω per Km | DC resistance of inner conductor (maximum at 20 ºC ) |
|
| 12.467 Ω per Km | Nominal Outer Shield DC Resistance | |
| 300 V RMS | Max. Operating Voltage | |
| Attenuation | ||
|---|---|---|
| Max. Attenuation @20℃,dB/100m | Frequency, MHz | |
| 1.0 | 1 | |
| 1.8 | 5 | |
| 2.9 | 10 | |
| 3.8 | 20 | |
| 4.1 | 50 | |
| 6.9 | 71 | |
| 7.5 | 100 | |
| 8.8 | 135 | |
| 9.1 | 180 | |
| 9.8 | 200 | |
| 12.5 | 270 | |
| 15.4 | 400 | |
| 21.3 | 750 | |
| 25.6 | 1000 | |
| 55.8 | 3000 | |
| Minimum Return Loss | ||
| Minimum Return Loss (dB) |
Stop Frequency (MHz) |
Start Frequency (MHz) |
| 23 | 1600 | 5 |
| 21 | 4500 | 1601 |
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