1kv 3 Cores PVC Insulated Electric Cable And Wires For Construction Specifications 1.insulation:PVC 2.conductor:copper 3.specification:3 cores *95mm2+1 core *50mm2 4.armour:steel tape PVC-insulated Power Cables The cable is used for the routine of power supply with the AC rated voltage not exceeding 3.6/6KV. The mechanical, physical and electric characteristics are referenced by GB/T12706-2008(the national standard of china) and IEC60502-1:2004,60502-2:2005(the international standard) The Sheathing Insulated Power Cables with the Rated Voltage 1kv to 35kv and Its Attachment The sue characteristic and the index of electrical characteristics 1,the permissible installation temperature:0C 2,the long-term permissible operation temperature of conductor:70C 3,Under the condition of short circuit(the max. continuing time should not exceeding 5 seconds) the max. operation temperature:160C 4, the permissible minimum bending radius: single core:20D multicore: 20D 5, the AC voltage test of finished cables: ---- KV Rated voltage | 0.6/1 | 1.8/3 | 3.6/6 | KV Test voltage | 3.5 | 6.5 | 12.5 | min Continuing time(min.) | 5 | 5 | 5 | ---- 6,The DCR of conductorcomply with the rules of GB/T3956-2008 The Conductor of Cables. The type , name and suitable place of the cables ---- type | name | Suitable for | Copper-conductor | AL-conductor | VV | VLV | PVC insulated and sheathed power cable | Installation in such place as indoor, tunnel, pipeline, cable channel, and flammable and deep-corrosion areas; the mechanical force is unavailable. | VY | VLY | PVC-insulated cable sheathed with polythene | Installation in such place as indoor, tunnel, pipeline, cable channel, and flammable and deep-corrosion areas; the mechanical force is unavailable. | VV22 | VLV22 | insulated and sheathed cable with copper tape | Installation in such place as indoor, cable channel, underground and deep-corrosion areas; the lager tension is unavailable. | VV23 | VLV23 | PVC insulated and sheathed cable with steel tape | Installation in such place as indoor, cable channel, underground and deep-corrosion areas; the lager tension is unavailable. | VV32 | VLV32 | PVC insulated and sheathed cable armored with thin steel wire | Installation in such place as underground, vertical shaft, water and deep-corrosion areas; the lager tension is unavailable. | VV33 | VLV33 | PVC--insulted and polythenesheathed cables armored with thin steel wire | Installation in such place as underground, vertical shaft, water and deep-corrosion areas; the lager tension is unavailable. | VV42 | VLV42 | PVC insulated and sheathed cable armored with thick steel wire | Installation in such place as underground, vertical shaft, water and deep-corrosion areas; the lager tension is unavailable. | VV43 | VLV43 | PVC--insulted and polythenesheathed cables armored with thick steel wire | Installation in such place as underground, vertical shaft, water and deep-corrosion areas; the lager tension is unavailable. | ---- Production range ---- Rated voltageUo/Ukv Cross-section areamm2 Core number | 0.6/1 | 1.8/3 | 3.6/6 | single | 1.5-1000 | 10-1000 | 10-800 | double | 1.5-240 | 10-240 | 10-300 | triple | 1.5-300 | 10-300 | 10-300 | 3 thick ones+1 thin one | 2.5-300 | 10-300 | | 4 | 2.5-300 | 10-300 | | 5 | 2.5-300 | 10-300 | | 3 thick ones + 2 thin ones | 2.5-300 | 10-300 | | 4thick ones +1thin one | 2.5-300 | 10-300 | | ---- The Framework of our Management: The Main Process of Production : The finished goods with packaged :
