电缆型号 Type and Description

型号 Type	名称 Description
MYJV	煤矿用交联聚乙烯绝缘聚氯乙烯护套电力电缆 XLPE insulated PVC sheathed power cable for coal application
MYJV22	煤矿用交联聚乙烯绝缘聚氯乙烯护套钢带铠装电力电缆 XLPE insulated PVC sheathed steel tape armored power cable for coal application
MYJV32	煤矿用交联聚乙烯绝缘聚氯乙烯护套细钢丝铠装电力电缆 XLPE insulated PVC sheathed thin steel wire armored power cable for coal application
MYJV42	煤矿用交联聚乙烯绝缘聚氯乙烯护套粗钢丝铠装电力电缆 XLPE insulated PVC sheathed thick steel wire armored power cable for coal application

产品标准 Standard of Product
此产品按照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第3部分煤矿用交联聚乙烯绝缘电力电缆》标准制造，同时还可以根据用户需要按国际电工委员会推荐的IEC标准、英国BS标准、德国DIN标准、美国AEIC标准及日本标准生产。
The product is manufactured according to the standard of MT818.13-1999 “Copper core fixed installation flame retardant power cable of rated voltage 10KV or lower for coal mine application-part 3 XLPE insulation power cable for coal mine application” . At the same time, the product can also be manufactured according to the IEC,BS,DIN,AEIC and JIS upon request.

适用范围 Application
此类产品适用于煤矿井下额定电压10KV及以下输配电线路。
The product is suitable for transmission and distribution lines under coal mine with rated voltage up to and including 10KV.

使用特性 Operating Characteristics
电缆导体的长期允许的最高工作温度为90℃
Max permissible continuous working temperature of conductor is 90℃.
短路时（最长持续时间不超过5秒）电缆导体的最高温度不超过250℃。
Max. temperature of conductor during short circuit(5 seconds maximum duration) should not exceed 250℃.
电缆敷设温度不低于0℃
The ambient temperature under installation should not below 0℃