生产执行标准 Executive standard:
MT818.13-1999《煤矿用额定电压10kV及以下铜芯固定敷设阻燃电力电缆*3部分，煤矿用交联聚乙烯绝缘电力电缆》
MT818.13-1999 “Copper core fixed installation flameretardant power cable of rated voltage 10kv or lower forcoal mine application- - -part 3 XLPE insulation powercable for coal mine application”
二、工作条件 Working Condition
1、电缆导体的允许较高工作温度为90℃。
2、短路时（较长持续时间不*过5秒）电缆导体的较高温
度不*过250℃。
3、电缆敷设温度不**0℃。
Max. working temperature of cable conductor is 90℃.
Max. temperature of cable conductor is no more than250℃ during shirt circuit. (The longest lasting time is nomore than 5 seconds.)
Cable installation temperature is no less than 0℃.
三、电缆型号名称 cable type & name
型号 type 名称name
MYJV 煤矿用铜芯交联聚乙烯绝缘聚氯乙烯护套电力电缆
Copper core XLPE insulation PVC sheath power cable for coal mine application
MYJV22 煤矿用铜芯交联聚乙烯绝缘钢带铠装聚氯乙烯护套电力电缆
Copper core XLPE insulation steel tape armoring PVC sheath power cable for coal mine application
MYJV32 煤矿用铜芯交联聚乙烯绝缘细钢丝铠装聚氯乙烯护套电力电缆
Copper core XLPE insulation thin steel wire armoring PVC sheath power cable for coal mineapplication
MYJV42 煤矿用铜芯交联聚乙烯绝缘粗钢丝铠装聚氯乙烯护套电力电缆
Copper core XLPE insulation thick steel wire armoring PVC sheath power cable for coal mineapplication
