| 是否进口：否 | 产地：广州 | 品牌：华粤电缆 |
| 型号：YJLW03-64/110Kv 1*800 | 线芯材质：紫铜线 | 电压等级：高压电缆 (110千伏以上) |
| 绝缘材料：塑料绝缘电力电缆 | 芯数：单芯，***压电缆都为单芯 | 护套材质：03 |
| 电线最大外径：1476mm | 绝缘厚度：8.30mm | 标称截面：630mm |
| 用途：输电工程线路 | 产品认证：ISO9001-2000 | 净重：19kg/m |
| 额定电压：64/110kV | 颜色：黑色 | 每卷长度：按需做分段 |
110-132kV交联聚乙烯绝缘电力电缆 66-132kV cross-linked polyethylene insulated power cable
产品执行标准 G8/T11017、IEco0840
使用特性 Properties
额定温度 Maxmum nated temperoture
电缆导体长期允许工作温度为90℃: Long term maximum allowable operating conductor temperature 90c
短时过负载工作温度为105℃
Maxmum operating temperature under short time overload: 105 C
短路时(短路时间为55)工作温度为250℃ Maximum operating temperature under short circuit (short circuit duration 5 s): 250C
安装要求 nstolotion Requirements and i the ambest temperature s lower than 0&＃39;C, the cable shall be pre heater p 电缓数设时不受落差限制、数设时环境温度不低于0℃,如环境温度低于0℃,应对电缆预热 Cabie baying shal not be restricted by drop height the ambient temperature for laying shall not be lower than o&＃39;C,
电最小弯曲半径 Minimum bending radius of cable
安装时：20:运行时：150
Dring cable laying a D and Parent instal lation: 15 n
注：D为电缓外径实测值。
Note a is measured outer diameter of cable
电缆安装时的轴向允许牵引力T(不考虑转弯处的径向侧压力)
anowable axial traction for cable installation. T (radial side pressure at bend not being considered
导体：tX导体截面(kg)
Conductor. T= K X Conductor Section (kg)
式中系数k值为，铜导体k=7kg/mm,铝导体k=4kg/mm
Where. The Coefficent K=7 Kg&＃39;mm For Copper Conductor And 4 Kg/mm For Aluminum Conductor
电缆弯曲时的允许侧压力 P Maximum allowable side pressure when cable is bent,P
P=T/R≤500kg/m),式中T为轴向牵引力，R为弯曲半径。
