... Single Core 500mm2 26/35KV 1.XLPE Power cable specificationa, Number of cores: 1, 2, 3, 3+1, 3+2, 3+3, 4 ... (STA) Sheath: Polyvinyl chloride (PVC)c, Nominal Section Area(mm2) :1.5 2.5 4 6 10 16 25 35 50 ... 8.7/15 12/20 18/30 21/35 2nd class 1/1 3/3 6/6 8.7/10 12/15 18 ... /20 - 26/353XLPE Power Cable Application:1)These cables are most suitable for direct burial or for ...