Шанхайская группа Yuni
| Пункт | Unit | Spec. Value | |
| Кондуктор
|
Wire No. | — | 4P |
| Material | — | Solid Bare Copper | |
| Construction | Кол/мм | 0.57±0.02 | |
| Изоляция
|
Material | — | ПЭ |
| Диаметр | миллиметр | 1.02±0.05 | |
| Цвет | — | 1.Синий&White Blue 2.Orange&White Orange
3.Зеленый&White Green 4.Brown&White Brown |
|
| Seperator | Material | — | ПЭ |
| Rip Cord | Material | — | Nylon |
| Куртка | Material | — | ПОЛИВИНИЛХЛОРИД |
| Цвет | — | Assorted upon request | |
| Толщина | миллиметр | 0.55±0.1 | |
| Диаметр | миллиметр | 6.2±0.5 | |
Mechanical Specification:
| Conductor Elongation | ≥10％ |
| Insulation Tensile Strength | ≥16Mpa |
| Insulation Elongation | ≥300％ |
| Jacket Tensile Strength | ≥13.8Mpa |
| Jacket Elongation | ≥100％ |
Electrical Specifications:
| Impedance | 100±15Ω（1-100MHz） |
| 100±22Ω（100-250MHz） | |
| Conductor Resistance @20°C | Max.9.38Ω/100m |
| DC Resistance Unbalance | Max.5％ |
| Insulation Resistance | Min. 5000 MΩ*Km |
| Delay Skew | Max.45ns/100m |
HIGH FREQUENCY ELECTRICAL PERFORMANCE:(at 20℃ 100m）
| Frequency（MHz） | ATT (≤dB) | NEXT (≥dB) | PSNEXT (≥dB) | ELFEXT (≥dB) | PS ELFEXT (≥dB) | RL (≥dB) | Spread out 100m cable and test it |
| 1.00 | 2.0 | 74.3 | 72.3 | 67.8 | 64.8 | 20.0 | |
| 4.00 | 3.8 | 65.3 | 63.3 | 55.8 | 52.8 | 23.0 | |
| 8.00 | 5.3 | 60.8 | 58.8 | 49.7 | 46.7 | 24.5 | |
| 10.00 | 6.0 | 59.3 | 57.3 | 47.8 | 44.8 | 25.0 | |
| 16.00 | 7.6 | 56.2 | 54.2 | 43.7 | 40.7 | 25.0 | |
| 20.00 | 8.5 | 54.8 | 52.8 | 41.8 | 38.8 | 25.0 | |
| 25.00 | 9.5 | 53.3 | 51.3 | 39.8 | 36.8 | 24.3 | |
| 31.25 | 10.7 | 51.9 | 49.9 | 37.9 | 34.9 | 23.6 | |
| 62.50 | 15.4 | 47.4 | 45.4 | 31.9 | 28.9 | 21.5 | |
| 100.00 | 19.8 | 44.3 | 42.3 | 27.8 | 24.8 | 20.1 | |
| 200.00 | 29.0 | 39.8 | 37.8 | 21.8 | 18.8 | 18.0 | |
| 250.00 | 32.8 | 38.3 | 36.3 | 19.8 | 16.8 | 17.3 |
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