REF卷筒電纜

卷筒電纜技術(shù)性能說(shuō)明  Technical characteristic specification of reeling cable
1．執行標準 Standard 
產(chǎn)品執行Q/320481SS136 標準。 The cable is manufactured in accordance with enterprise standard Q/320481SS136.
2．產(chǎn)品用途 Application 產(chǎn)品適用于快速移動(dòng)的港口機械如起重機、集裝箱吊機等，也可用于其他類(lèi)型移動(dòng)設備的電力提供， 如露天作業(yè)及井下采礦等。 The product is suitable for port machinery with high travel speed, e.g. cranes, container cranes, also for power supply of other mobile equipment, such as open-cast and underground mine, etc.
3．產(chǎn)品使用特性 characteristics
3.1 電纜額定電壓U0/U=0.6/1kV。 Rated voltage U0/U=0.6/1kV. 
3.2電纜導體允許長(cháng)期工作溫度為：90℃。 Maximum permissible operating temperature of conductor 90℃
3.3電纜導體允許短路溫度為：不超過(guò)250℃，持續時(shí)間不超過(guò)5秒。 Permissible short-circuit temperature of conductor: not exceeding 250 , duration not exceeding 5s ℃
3.4電纜電磁屏蔽：采用對稱(chēng)三芯設計及緊密制造工藝，有效降低干擾。 EMC performance: use a symmetrical three- core design with narrow manufacturing rates, reducing the interference level 3.5電纜適用環(huán)境溫度-25℃～80℃。 Applicable ambient temperature is -25℃～80℃.  3.6運行速度不得高于60米/分鐘。 Travel speed shall not be faster than 60m/min. 3.7電纜最小彎曲半徑：不小于 6 倍電纜外徑。 Minimum bending radius of cable, not less than 12 times OD of cable 3.8電纜具備耐臭氧、耐油、防紫外線(xiàn)和防潮濕的特性。 Cable is resistant to ozone, oil, UV and moisture. www.zsdianlan.com

4.電纜結構示意圖 Drawing  

5．電纜結構尺寸 structure and dimension
REF 0.6/1kV 電纜 REF cable (0.6/1kV)
規格 Size
導體計算外徑 mm (主線(xiàn)芯)  Calculated diameter of phase conductor
電纜參考最大外徑 mm Maximum reference OD of cable
參考重量 kg/km Reference weight
最大計算 拉力 N  Maximum calculated tensile force
30℃參考 載流量 A Reference current carrying capacity at 30℃
3×50+3×25/3 10.0 41.2 3070 4500 205 3×240+3×120/3 21.9 77.0 12260 21600 540
7．不同空氣環(huán)境溫度下的載流量修正系數(供參考) Correction factor of current carrying capacity under different air temperatures ( for information only)
導體工作溫度 (℃)
空  氣  溫  度  (℃)
10 15 20 25 30 35 40 45 50 55 60 65 70
90 1.15 1.12 1.08 1.04 1 0.96 0.91 0.87 0.82 0.76 0.71 0.65 0.58。

文章標簽：卷筒電纜