室内、隧道及电缆沟等场所,不能承受机械外力。单芯电缆不允许敷设在磁性管道中。 For laying indoors 、 intunnel or cable trench,unable to bear external mechan-icalforces.Single-core cable in magnetic duct is not permissible
YJLY
铝芯交联聚乙烯绝缘乙烯护套电力电缆
YJY
铜芯交联聚乙烯绝缘氯乙烯护套电力电缆
YJLY
铝芯交联聚乙烯绝缘氯乙烯护套电力电缆
YJV22
铜芯交联聚乙烯绝缘钢带铠装聚氯乙烯护套电力电缆
室内、隧道、电缆沟内,或埋地敷设等,能承受一定机械外力,但不能承受大的拉力。 For laying indoors 、 in tunnel, cable trench, or direct in ground,able to bear external mechanicalforces, but unable to bear large pulling force 。
YJLV22
铝芯交联聚乙烯绝缘钢带铠装聚氯乙烯护套电力电缆
YJV23
铜芯交联聚乙烯绝缘钢带铠装聚氯乙烯护套电力电缆
YJLV23
铝芯交联聚乙烯绝缘钢带铠装聚氯乙烯护套电力电缆
YJV32
铜芯交联聚乙烯绝缘细钢丝铠装聚氯乙烯护套电力电缆
室内、隧道、电缆沟、竖井或埋地敷设等,能承受机械外力和一定的拉力。 For laying indoors 、 in tunnel, cable french, well or direct in ground,able to bear external mechanical forces, and certain force 。