Copper Core PVC/XLPE insulated underground black power cable

Specifications PVC/XLPE Underground black power cable

1.factory direct sales and high quality

2.free sample and fast delivery

3.Best Quality

   Copper Core PVC/XLPE insulated PVC Sheathed Underground Black power cable     1.Detailed Product Description for cable   XLPE Insulated Power Cable series is mainly for laying indoor, tunnel, channel and under ground, shaft with large differences of level and other conditions. 66-500kV XLPE Insulated Power Cable have been widely used in our country with the advantages of good electric capability to insure the safety, strong ability to resist short circuit,high long term working temperature ,and big volume of power transform. and this cable is easy to fix and repair.and so on   2.Standard for cable   We produce standard of GB/T12706-2002 the copper or aluminum conductor plastic insulated power cable which rated voltage is 35kV or under, GB/T11017-2002 the copper or aluminum conductor XLPE insulated power cable which rated voltage is 35kV or above, the standard of GB/T12706-2002 equal international standard of IEC60502-1997 the test of plastic extruded power cable which rated voltage is 1kV-30kV. The standard of GB/T11017-2002is equal with the standard of IEC60840-1999 extruded insulation power cable which rated voltage is 30kv-150kv. In addition, we have the capacity to design and produce other kinds of this cables according to your special requirement. The brief introduction of the structure of cable The conductor The conductor of cable is mode up of pure copper and pure aluminum. The conductor of 3.6/6 kv and single core and multi cores cable is inter twisted to decrease the outer diameter of cable. The conductor can be made with the function of vertical waterproof.   3.The screen of conductor for cable   The cable which rated voltage is 3.6/6kv or above should have screen layer, the screen layer is extrude with semi conductor material to get rid of the electric field at the surface of conductor.   4.Insulation for cable   The insulation is extruded with XLPE. The cable which rated voltage is 35KV and above should be extruded with super pure XLPE material, the insulation is extruded at the outside of the screen layer. The thickness of insulation is against the standard. Screen of insulation The screen layer of insulation is extruded with semi conductor material to equality electric field. The material of insulation screen extruded at the cable of 12/20 KV or under can be peel off. Screen of metal Screen of metal is made of copper belt or copper wire with the function of grounding screening, leading the current of capacitance and short circuit. The metal screen of    5.Stuffing for cable   The multi cores cable is made with cores and stuffing to made the cable round. The metal scteen of the cores of the cable should touched with each other, the cores of the finished cable should be packed with bundle belt. Metal sheath The cable of 35KV or above should packed with metal sheath as screen layer and waterproof layer. Integrate waterproof layer The outer sheath make up of vertical packed compound belt of aluminum and plastic and extruded with rubber has the function of waterproof instead of metal sheath.   6.Metal armor for cable   The armor of multi cores cable is made up of double layer steel belts or tinned steel wires. If the AC single core cable needs to be armored, the armor should be non-magnetic material or special treated steel wire. If the metal screened or metal sheathed cable need to be armored, the PVC OR PE should be extruded inside the metal armor as interlayer. Outer sheath. The outer sheath of cable is PVC or PE, The color of sheath is black exclude special requested. The cable of 35kv or above have conductive coat so that the pressure test can be made to the outer sheath. Sign of finished cable. The surface of the finished cable is printed with type, rated pressure, manufacturer etc. The type of cable and applying bound      Specification:  

0.6/1KV CU/XLPE/SWA/PVC POWER CABLE
Nominal Cross Sectional Area mm2	Nominal insulation thickness mm	Approx overall diameter of cable mm	Approx weight of cable Kg/km		Approx overall diameter of cable mm	Approx weight of cable Kg/km		Approx overall diameter of cable mm	Approx weight of cable Kg/km
			YJV YJV	YJLV YJLV		YJV32 YJV33	YJLV32 YJLV33		YJV42 YJV43	YJLV42 YJLV43
25	4.5	22	665	506	28	1496	1337	33	2788	2629
35	4.5	23	794	566	29	1722	1444	34	3050	2772
50	4.5	24	931	634	30	1858	1560	35	3261	2964
70	4.5	26	1175	743	32	2176	1744	37	3649	3217
95	4.5	27	1490	872	34	2804	2186	39	4115	3496
120	4.5	30	1857	1051	37	3259	2353	41	4673	3867
150	4.5	31	2152	1176	38	3641	2665	43	5104	4127
185	4.5	33	2496	1325	40	4044	2873	45	5588

    Zhengzhou Yilan Cable Factory XLPE Cable One of the biggest cable manufacturer in China, 
cheaper price&good quality
sales in Middle East,Africa,Chile,Brazil,bolivia,.   1. Raw Material   2.Equipment   3. Productive Process 4. Finished Products 5. Packaging 6. Transportation