... the followcharacteristicsStranded, Solid conductorMulti-core cables available up to 61 coresPrimary insulation Type A, Type C, HR-85°CVoltage grade ... to IS: 5831, 1984. Technical Data For Copper, Control Cables, Type YY, YWY, YFY Conductor Solid, StrandedColour Code : As per ... to BIS standards, We also design, develop and manufacture cables as per various other international standards like VDE, BS, ...