型号,规格及名称：型号名称使用场合导体标称直径(mm)标称对数0.40.50.60.8HYA铜芯实心聚烯烃绝缘双面涂塑铝带屏蔽聚乙烯护套市内通信电缆管道、架空10-240010-180010-120010-600HYAC铜芯实心聚烯烃绝缘双面涂塑铝带屏蔽聚乙烯护套自承式市内通信电缆架空10-240010-180010-120010-600HYA23铜芯实心聚烯烃绝缘挡潮层聚乙烯护套双钢带铠装聚乙烯护套市内通信电缆直埋10-240010-180010-120010-600HYAT铜芯实心聚烯烃绝缘填充式挡潮层聚乙烯护套市内通信电缆管道、架空10-240010-160010-100010-600HYV(企业标准)铜芯实心聚烯烃绝缘铝带绕包屏蔽聚***护套市内通信电缆管道、架空5-4005-4005-4005-400HYYV(企业标准)铜芯实心聚烯烃绝缘铝带绕包屏蔽聚乙烯内护套聚***外护套市内通信电缆管道、架空5-4005-4005-4005-400)