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ALSR300-128-0.12TC-PVC
Date：2020-11-16
产品描述PRODUCT DESCRIPTION
● 发泡同轴电缆系列Series ALSR Foam Coaxial Cable
● 实芯祼铜内导体Bare Copper Conductor
● 发泡聚乙烯绝缘Foam Polyolefin Dielectric
● 纵包铝箔屏蔽Laminate Aluminum Tape Shield
● 镀锡铜丝编织屏蔽Tinned Copper Braid 86%
● 黑色聚氯乙烯护套Black PVC Jacket
● 电缆表面印字Surface Printing:
产品结构参数Structural parameters Information
| 材料Material | 结构描述Detail | 尺寸Size mm | 颜色Color |
| 内导体Inner Conductor | 铜Bare Copper | 1/1.78±0.02 | 铜色Coppery |
| 绝缘Dielectric | 发泡聚乙烯Foam PE | 4.83±0.15 | 白色White |
| 屏蔽1st Outer Conductor | 铝箔Laminate Aluminum Tape | 5.00±0.15 | 银色Silvery |
| 屏蔽2st Outer Conductor | 镀锡铜Tinned-Copper Braid(128*Φ0.12mm) | 5.50±0.15 | 银色Silvery |
| 护套Jacket | 聚氯乙烯PVC | 7.60±0.15 | 黑色Black |
物理机械性能Physical Mechanical Specifications
| 类别Item | 单位Unit | 数据Date |
| 弯曲半径Minimum Bend Radius | 动态Loaded /mm | 76 |
| 静态Unloaded /mm | 38 | |
| 温度Temperature Rating | ℃ | -20 ~ +80 |
电性能Electrical Specifications
| 类别Item | 单位Unit | 数据Date |
| 特性阻抗Impedance | Ω | 50±3 |
| 电容Capacitance | pF/m | 79±3 |
| 速率Velocity ratio Propagation | % | 85 |
| 直流电阻Resistance | Ω/km | |
| 内导体Inner Conductor | 7.27 | |
| 外导体Outer Conductor | 12.71 | |
| 绝缘电阻Insulation resistance | MΩ.km | 1000 |
| 耐压Dielectric strength | V(DC) | 2000 |
| 护套电压Withstand voltage of jacket | V(AC) | 5000 |
| 最高工作频率Maximum operating frequency | MHz | 3000 |
| 峰值功率Peak Power | kW | 10 |
| 屏蔽衰减Shielding Effectiveness | dB | 90 |
| 抗拉强度Tensile Strength | kg | 50 |
衰减及平均功率Attenuation and Avg.Power, Typical value (20℃) (Allowable tolerance±15%)
| 频率Frequency MHZ | 衰减Attenuation(dB/100m) | 平均功率Avg.Power(kW) |
| 30 | 3.5 | 1.78 |
| 50 | 4.5 | 1.38 |
| 150 | 7.9 | 0.58 |
| 200 | 9.2 | 0.67 |
| 220 | 9.6 | 0.65 |
| 450 | 13.8 | 0.45 |
| 900 | 19.9 | 0.31 |
| 1500 | 26.0 | 0.24 |
| 1800 | 28.7 | 0.22 |
| 2000 | 30.3 | 0.21 |
| 2500 | 34.2 | 0.18 |
| 3000 | 37.8 | 0.17 |
36630
Area(m2)
16000
Workshop (m2)
200
Number of employees
5
Annual productivity(Billion)
Products
苏ICP备14059520号-1 Technical support：ERUN