铠装电缆50平方,单芯50平方,用Φ20mm的热缩管。铠装电缆:VV22 350+225,VV型,聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电缆,3芯,每芯50平方,用Φ30mm的热缩管,电缆外径Φ52mm,用Φ40mm的热缩管。价格:18.797元/米,28.797元/米,38.772元/米,48.772元/米,18.772元/米,18.795元/米用Φ30mm的热缩管,550+125的人工/定制热缩管。电缆:BV-550+125,BVR-450+125,BV-525,BV-450+125,BV-425,BV为525,BV为450+125。

外护层:VV-450+125,VV-450+125,外护层:VV450+125,外护层:VV,外护层:VV22型,外护层:VV32型,外护层:VV32型。规格:450+125,450+125,470+135,495+150,4120+170,4150+170,4185+195,4240+1120,4300+1120。