... 2 ISO,CCC,CB certification 3 Response within 12 hours 4 Free Sample 5 Factory direct sale XLPE Insulation High Voltage ... ducting.Standards: BS6622, BS EN/IEC 60228Conductor: Class 2 stranded plain copper conductor to BS EN 60228:2005 ... ), 12/20kV(24kV), 19/33kV, 26/35kV(35kV).2. No. of core: Single core or three cores.3 ... our factory5 Certification of our Factory 18/30KV XLPE High Voltage Power Cable