一、用途 use
本产品适用于交流额定电压u（um）为10（12）kv的架空电力线路。
this product is used in aerial electric circuit at ac rated voltage u（um）=10（12）kv
二、使用条件 applying terms
（1）电缆导体的最高长期允许工作温度为90°c。
（2）敷设温度不低于-20°c。
（3）短路时（最长持续时间不超过5秒）导体的最高温度应不大于250°c。
（1）the long time working temperature of cable should not be highter than 90°c.
（2）while installation the ambient temperature should not be lower than-20°c.
（3）when core is in short circuit(max 5s)the temperature should nor exceed 250°c.
三、型号规格（见表1） model and specification（see table 1）
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型号model
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截面（铝/钢）mm2
section aluminium/steel
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名称name
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主要用途main usage
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jklgyj-10
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10/2-500/65
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10kv 钢芯铝交联聚乙烯绝缘架空电缆
10kv steel core aluminium xlpe pe insulated aerial cable
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适用于10kv架空电力线路固定敷设。电缆架设时，应考虑电缆树木保持一定距离，电缆运行时，允许电缆和树木频繁接触。
it is applicable to fix and lay down 10kv overhead power iine.to extend cables,it shall be taken into consideration to keep a certain distance between cable and tree.andit
is permitted to have frequent contacts between cable and tree while the cable is in operation. insulated aerial cable
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四、结构尺寸、技术性能（见表2） stucture size and technology property（see table 2）
技术参数《参数 2》《data 2》