... OF OUTER DIAMETER OF CABLE. MODEL: VVCOPPER CORE PVC INSULATED AND PVC SHEATHED POWER CABLEVLVALUMINIUM CORE PVC INSULATED AND PVC ... THE CABLE IS USED IN ELECTRIC TRANSMISSION AND DISTRIBUTION SYSTEM OPERATING AT RATED VOLTAGE 0.6/1,1.8/3 ... ,3.6/6,6/10,8.7/10,8.7/15,12/20, ... +D)±5% WHEN SINGLE CORE CABLE, 15d+D)±5% WHEN TRI-CORE CABLE.D-OUTER DIAMETER OF CABLE, d-OUTER DIAMETER OF ...