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
The product is used in aerial electric circuit at AC rated voltage U(Um)=10(12)kV.

2.使用条件 Applying terms

1）电缆导体的最高长期允许工作温度为90℃.
2）敷设温度不低于-20℃.
3）短路时（最长时间不超过5s）导体的最高温度应不大于250℃.

1）The long time working temperature of cable should not he highter than 90℃.
2）While installation the ambient temperature should not be lower than -20℃.
3）When core is in short circuit(max 5s)the temperature should not exceed 250℃.

3.型号规格 Model and specification