电焊机电缆及750v以下橡套线（电缆）载流量
Arc welding cables 
型号（Type）:245IEC81(YH),245IEC82(YHF) 特点： Characteristic
1. 特别柔软，具有良好的弯曲性能。
2. 护套材料采用天然橡胶或氯丁橡胶混合物，可以适用于各种不同场合，电气、物理机械性能好。
3. 氯丁橡胶混合物护套具有耐热、耐油和不延然性能。
4. 电缆的最大连续工作温度为65℃。
1. The cable has high flexibility properties.
2. The sheath shall be a natural rubber compound or a chloroprene rubber compound .So that it is applicable to different working conditions .And the cable has the outstanding electrical properties and excellent mechanical properties.
3. The chloroprene rubber sheath is heat and oil resistant and flame retardant.
5. The permissible continuous operating temperature 65℃。 额定电压450/750V及以下橡皮绝缘电缆载流量（电线）
Rubber insulated cables (wires) of rated voltage up to and including 450/750V 不同环境温度的载流量修正系数
Current rating factors for variation in ambient air temperature