湘鄉(xiāng)阻燃鎧裝控制電纜|湖南湘鄉(xiāng)ZR-RVSP22（圖）是知名認(rèn)證企業(yè)提供，我公司擁有良好口碑，誠信為本，服務(wù)至上，歡迎電話咨詢，我們將竭誠為您服務(wù)！
產(chǎn)品特點：
? 阻水油膏防止光纜的縱向滲水
? 12根絞合鋼絲保證光纜的抗拉強度及防氣槍彈能力
? PE護套具有很好的抗紫外線輻射性能及耐環(huán)境應(yīng)力開裂性能
? 直徑小、重量輕、容易敷設(shè)
技術(shù)參數(shù)：
光纜芯數(shù) 光纜直徑 光纜重量 允許拉伸力 允許壓扁力
(mm) (kg/km) 長期/短期(N) 長期/短期(N/10cm)
2-12 8.2 91 600/1500 300/1000
使用溫度：－40℃至＋60℃
彎曲半徑：靜態(tài) 10倍光纜外徑
動態(tài) 20倍光纜外徑
敷設(shè)方式：管道、非自承式架空
The rated voltage of the cable for a given applixation shall be suitable for the operating conditions
in the system in which the cable is used,and is expressed in the form of U0/U（Um）kv
Where:
U0－The rated power-frequency voltage between conductors and earth metallic screen ,for which the cable designed;
U － The rated power-frequency voltage between conductos, for which the cable designed;
Um－ The maximum value of the“hest system voltage”for which the equipment may beused.
· 三相系統(tǒng)用電纜的U0值推薦如下表
