| Customization: | Available |
|---|---|
| Application: | Construction, Overhead, Power Station |
| Voltage: | Low and Medium Voltage Cable |
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Jiangsu Dongfeng Cable Co.,Ltd(Originally Wuxi Dongfeng Factory )was founded in 1988,which is an high-tech private enterprise with collection of research,development and production of various wires and cables.The registered capital is 308 million RMB,total asset is 1810 million RMB.Factory area covers 160 thousand square meters,of which construction area is 120 thousand square meters.The corporation owns a Technology Center of Jiangsu Province Level.
In recent years,the enterprise was granted by government as High Technology Enterprise,Famous Enterprise of Jiangsu Province,Quality Faithful Enterprise,Advanced Enterprise of Wuxi City,Double Civilization Enterprise,AAA Class Credit Enterprise,Enterprise of Observing Contracts And Keeping Promise. Wires and cables of YUNFENG trademark scored many honors,such as Customer Satisfied Products In China,Famous Brand Products Of Jiangsu Province,Famous Brand Of China.The corporation is praised by customers in quality,service and reputation continually for many years,and it was awarded as Customer Satisfied Enterprise In Service And Integrity by China Consumer Protection Foundation,now it become one of important enterprise in wires and cables industry.
Main products of the corporation are :500Kv extra high voltage cable,220 and 110kV and 60kV high voltage power cable,XLPE insulated power cable for rated voltage from 1kV to 35kV,PVC insulated power cable,aerial insulation cable,aerial insulation cable,cables for electrical equipments ,low-smoke halogen-free flame retardant cable,fire proof cable,fire proof cable,general rubber cable,mineral cable,welding cable,control cable,AAC and ACSR,etc.
Code: ABC 11kV
Standards: SANS 1713
Construction: Phase Conductors: Aluminum conductors with XLPE insulation. Neutral Messenger: A stranded galvanized steel conductor, with XLPE insulation.
Application: The Aerial Bundled Conductors shall suitable for continuous operation outdoors in tropical areas at altitudes of up to 2200m above sea level, humidity of up to 90%, average ambient temperature of +30ºC with a minimum of -1ºC and a maximum of +40ºC, in direct sunlight, heavy saline conditions along the coast and isokeraunic levels of up to 180 thunderstorm days per year.
Installation: These cables are not allowed to be buried, even in conduits.
Phase Conductor Characteristics
| 1 | Conductor size | mm2 | 70 | 95 | 185 |
| 2 | Diameter over conductor, nominal | mm | 9.3-10.2 | 11.6 | 16.4 |
| Thickness of dielectric | 3.4 | 3.4 | 3.4 | ||
| 3 | Nominal | mm | |||
| Minimum at a point | mm | 2.96 | 2.96 | 2.96 | |
| 4 | Diameter over insulation, nominal | mm | 16.1-17.0 | 21.3 | 25.9 |
| 5 | Diameter over semi-conducting | mm | 18.1-19 | 23.3 | 27.9 |
| core screen, nominal | |||||
| 6 | Thickness of copper tape nominal | mm | 0.15 | 1.15 | 2.15 |
| Thickness of sheath | 1.8 | 1.8 | 1.8 | ||
| 7 | Nominal | mm | |||
| Minimum at a point | mm | 1.43 | 1.43 | 1.51 | |
| 8 | Catenary size | mm2 | 50 | 50 | 70 |
| 9 | Overall diameter of bundle, nominal | mm | 55.7 | 67.8 | 79.2 |
| 10 | Nominal mass | kg/m | 2.64 | 3.25 | 4.65 |
| 1 | Catenary size | mm2 | 50 | 70 |
| 2 | Number of Wires | 7 | 7 | |
| 3 | Wire Size(diameter) | mm | 3.0 | 3.6 |
| 4 | Minimum Tensile Strength of each Wire | kN | 9.26 | 13.13 |
| 5 | Elongation at break, minimum | % | 3.5 | 4.0 |
| 6 | Thickness of protective covering | |||
| Nominal | mm | 1.2 | 1.2 | |
| Minimum at a point | mm | 0.96 | 1.96 | |
| 7 | Impulse withstand voltage 1.2/50μs | 21kv/5min | 21kv/5min |
The products are manufactured according to the standard of GB 11017, IEC 60840
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