Application
Medium voltage single core cable is suitable for use in power networks, in fixed installation outdoors in cable ducts or directly in the ground. Cable operational stability is enhanced because of very low dielectric loss factor, excellent insulation property of XLPE and firm bonding with conductor screen and insulation screen of semi-conductive material (extruded in one process), which makes it widely used in transformer stations, electric power plants and industrial plants.
Construction
1)Conductor: Copper or aluminum, Class 1: solid conductor, or Class 2: stranded conductor
2)Conductor screen: Non-metallic, semi-conducting compound
3)Insulation: Cross-linked polyethylene XLPE
4)Insulation screen: Non-metallic, semi-conducting compound
5)Metallic screen: Copper tape
6)Filler: Non-hygroscopic material
7)Binder tape: Non-hygroscopic material
8)Inner covering: Polyvinyl chloride PVC
9)Armour: Steel tape armour
10)Outer sheath: Polyvinyl chloride PVC
| No. of cores and nominal cross section | Thickness of insulation | Thickness of steel tape | Thickness of sheath | Approx. overall diameter | Approx. weight | Max. DC resistance of conductor(20℃) | Current carrying capacity |
| (mm2) | (mm) | (mm) | (mm) | (mm) | (kg/km) | (Ω/km) | In air (A) | In ground (A) |
| YJLV22 (NA2XSEBY)) - 8.7/15kV |
| 3X70 | 4.5 | 0.5 | 2.8 | 59.1 | 3964 | 0.443 | 170 | 185 |
About Zhenglan Cable Technology Co., Ltd
Zhenglan Cable Technology Co., Ltd (www(.)zhenglancable(.)com), is CE and ISO approved China cable and wire manufacturer with about 20 years' experience located in Zhengzhou, Henan province, middle of China.
Our main products are
overhead power transmission use bare conductor(ACSR, AAC, etc)
1kv, 10kv, 35kv overhead power transmission use insulated conductor(single core covered cable, ABC cable)
STA/SWA armored or unarmored PVC/XLPE/PE insulated LV(low voltage) power cable
STA/SWA armored or unarmored XLPE insulated MV(medium voltage)power cable
450/750V instrument use control cable (shielded or unshielded)
300/300V, 300/500V, 450/750V fixed installation use building wire
Why Choose Zhenglan Cable:
- OEM/ODM services provided;
- Products comply with GB, IEC, BS, ASTM, DIN, VDE and JIS standards; Customer standard requirments Accepted;
- Certified to ISO 9001:2015, ISO 14001:2015 and OHSAS 18001:2007;
- Registered capital of $30 million and factory covers an area of 60,000㎡;
- Advanced test equipment and procedures, 100% inspection before factory;
- Enough stocks and the higest efficient shipping time guarranteed;
- Professional pre-sales and after-sales services provided
Product Tags:
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Aluminum power cable Medium voltage cable 8.7/15kv AL/XLPE/CTS/PVC/STA/PVC 3x70mm2 IEC 60502-2 Images
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