1 IEC, ASTM, DIN, BS standard 2 ISO,CCC, ... of oil immersed paper insulated power cable and in partial replace of PVC insulated power cable. Power cables for power networks, underground, outdoors and ... ) Type TM1 to BS7655Colour: Red or Black2 Using features:1. Rated voltage: Uo/U:3.6/6kV, 6/10kV ... volume should be no more than 10pC under 1.73Uo for the cable.Note:The single core armoured cables are ...