結構及結構尺寸

Structure and dimensions

內導體                            銅包鋁

Inner Conductor                      CCA

外導體                            銅

Outer Conductor                      Copper

內導體標稱直徑                     3.55mm

O.D. of Inner Conductor（normal）

外導體標稱直徑                     12.0mm

O.D. of Outer Conductor（normal）

護套標稱直徑                       13.5mm

O.D. of Jacket（normal）

電纜參考重量                       0.20kg/m

Cable weight

機械性能

Mechanical Properties

最小彎曲半徑                       32mm

Minimum Bending Radius

最小彎曲次數                       15

Number of Bends,  Min.

抗拉力                             80kg

Tensile strength

電氣性能

Electrical properties

標稱特性阻抗                       50W

Normal Impedance

最高工作頻率                       10.2GHz

Maximum Frequency

傳輸速比                           81%

Velocity Ratio

峰值功率                           20.5kw

Peak Power Rating

峰值電壓                           1.43kv

Peak Voltage

標稱電容                           83pF/m

Normal Capacitance

內導體最大直流電阻                 2.97W/km

D.C. Resistance of Inner Conductor

外導體最大直流電阻                 3.54W/km

D.C. Resistance of Outer Conductor

最小絕緣電阻                       3000MW·km

Minimum Insulation Resistance

絕緣介電強度                       2500v

D.C. Breakdown

護套火花試驗電壓                   5000v

Jacket Spark

安裝及環境性能

Installation and Environment Properties

推薦/最大安裝卡距                  0.3m/0.3m

Recommend /Max. Clamp Space

安裝溫度                          -20⁰C~+60⁰C

Temperature for installing

儲存及工作溫度                    -45⁰C~+85⁰C

Temperature for Storage & operating

衰減和平均功率

Attenuation and Average Power

頻率    衰減(標稱值/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

註：以上衰減值依據YD/T 1092-2004，經供需雙方協商可適當調整。

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

包裝要求

Packing Requirements

成盤包裝

Packing by Reels

當電纜長度超過300m時采用全木盤或膠合層板盤包裝。包裝盤外形尺寸見表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包裝盤外形尺寸（Table 1  Dimensions of reels）

紙箱包裝

Packing by Paper Boxes

當電纜長度不超過300m時采用紙箱包裝。紙箱外形尺寸見表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紙箱外形尺寸（Table 2  Dimensions of paper boxes）

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