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一、用途Usage
电缆供交流额定电压不大于250V的野外条件下使用。
This kind of cable is used under the condition of ha1f-shifting installation for rated voltage 250V in the field.
二、使用条件Exploitation conditions
环境温度为-45℃~+50℃,线芯长期允许工作温度应不超过+65℃。
Temperatwre between-45℃to~+50℃and the working temperature for cores should be not more than65℃
野外用橡皮绝缘屏蔽电缆