CORE COLOUR As per IS: 694:2010 - 2-CORE - Red, Black / 3-CORE - Red, Yellow, Blue / 4-CORE - Red, Yellow, Blue, Black As per IEC:60227 - 33CORE -Blue, Brown, Black or Yellow/ Green / 4CORE -Blue, Brown, Black, Grey or Yellow/Green COPPER EC flexible copper generally conforms to IEC 60228, DIN VDE 0295, IS 8131 INSULATION AND OUTER Special grade of PVC for inner and outer As Per IS:5831 TECHNICAL DATA WORKING TEMPRATURE : MAX +70�° C VOLTAGE RANGE : UP TO 1100 V TEST VOLTAGE : 3000 V MINIMUM BENDING : 6 X cable diameter APPLICATION Drinking Water Supply Pumps, Submersible motor power supply, appliances, control panels, machinery, and industries of every nature. PACKING 500/1000 meters on drums.