结构及结构尺寸

Structure and dimensions

内导体 铜包铝

Inner Conductor CCA

外导体 铜

Outer Conductor Copper

内导体标称直径 3.55mm

O.D. of Inner Conductor （normal）

外导体标称直径 12.0mm

O.D. of Outer Conductor （normal）

护套标称直径 13.5mm

O.D. of Jacket （normal）

电缆参考重量 0.20kg/m

Cable weight

机械性能

Mechanical Properties

最小弯曲半径 32mm

Minimum Bending Radius

最小弯曲次数 15

Number of Bends, Min.

抗拉力 80kg

Tensilestrength

电气性能

Electrical properties

标称特性阻抗 50W

Normal Impedance

高工作频率 10.2GHz

Maximum Frequency

传输速比 81%

Velocity Ratio

峰值功率 20.5kw

Peak Power Rating

峰值电压 1.43kv

Peak Voltage

标称电容 83pF/m

Normal Capacitance

内导体最大直流电阻 2.97W/km

D.C. Resistance of Inner Conductor

外导体最大直流电阻 3.54W/km

D.C. Resistance of Outer Conductor

最小绝缘电阻 3000MW·km

Minimum Insulation Resistance

绝缘介电强度 2500v

D.C. Breakdown

护套火花试验电压 5000v

Jacket Spark

安装及环境性能

Installation and Environment Properties

推荐/最大安装卡距 0.3m/0.3m

Recommend /Max. Clamp Space

安装温度 -200C~+600C

Temperature for installing

储存及工作温度 -450C~+850C

Temperature for Storage & operating

衰减和平均功率

Attenuation and Average Power

频率 衰减(标称值/最大值) 平均功率

Frequency Attenuation (normal/max.) Average Power

MHz dB/100m kw

150 4.12 / 4.35 2.49

800 10.10/10.74 1.01

900 10.70/11.47 0.94

1000 11.42/12.17 0.91

1700 15.45/16.47 0.66

1800 16.12/17.02 0.64

1900 16.58/17.57 0.62

2000 16.98/18.10 0.60

2200 17.76/19.14 0.57

2300 18.38/19.65 0.55

注：以上衰减值依据YD/T 1092-2004，经供需双方协商可适当调整。

Note:The maximum attenuation above is according to YD/T 1092-2004, it can be adjusted after both-side permitted.

包装要求

Packing Requirements

成盘包装

Packing by Reels

当电缆长度超过300m时采用全木盘或胶合层板盘包装。包装盘外形尺寸见表1。

The wood or plywood reels will be used, when the length of cable is more than 300m. The dimensions of these reels are shown in the following table 1.

表1 包装盘外形尺寸 （Table 1 Dimensions of reels）

纸箱包装

Packing by Paper Boxes

当电缆长度不超过300m时采用纸箱包装。纸箱外形尺寸见表2。

The paper boxes will be used, when the length of cable isn’t more than 300m. The dimensions of these boxes are shown in the following table 2.

表2 纸箱外形尺寸 （Table 2 Dimensions of paper boxes）