Standard: GB/T11017.2-2002 Type, Name and Application: Type Name Application Copper conductor Aluminum conductor YJLW02 YJLW02 XLPE Insulated corrugated aluminum or weld corrugated aluminum armored, PVC sheathed Power Cable For laying indoors, in tunnels and cable ditch, able to bear external mechanical force YJLW03 YJLLW03 XLPE Insulated corrugated aluminum armored or weld corrugated aluminum armored, PE sheathed Power Cable YJLW02-Z YJLLW02-Z XLPE Insulated corrugated aluminum armored or weld corrugated aluminum armored PVC sheathed longitudinal waterproof Power Cable For laying indoors, in tunnels, cable ditch and direct in ground, able to bear extemal mechanical force YJLW03-Z YJLW03-Z XLPE Insulated corrugated aluminum armored or weld corrugated aluminum armored PE sheathed longitudinal waterproof Power Cable Specification: Type Cores Nominal cross section YHLW02, YJLLW02 YHLW03, YJLLW03 YHLW02-Z, YJLLW02-Z YHLW03-Z, YJLLW03-Z 1 240-1600