| Application: | Construction, Overhead, Underground, Industrial, Power Station |
|---|---|
| Voltage: | Low and Medium Voltage Cable |
| Current: | DC Cable |
| Insulation Material: | XLPE |
| Sheath Material: | PVC |
| Material Shape: | Round Wire |
| Customization: |
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Audited Supplier 8.7-15 kV copper conductor XLPE inuslated copper wire screened 3 x 150 medium tension cable
| Item | DESCRIPTION | UNIT | SPECIFICATION |
| 1 | TYPE: | 8.7/10KV CU/XLPE/PVC/CWS/CWA/CTA/PVC | |
| a) Manufacturer's name | Name | HENAN KAIQI POWER INDUSTRY CO., LTD | |
| b) Country of origin | Name | China | |
| c) Applies Standard | - | IEC60502-2 | |
| d) Rated Voltage | kV | 8.7/10 | |
| 2 | Permitted temperature on core: | ||
| a) Max. Long-term working temperature | ºC | 90 | |
| b) Max. temperature in short circuit | ºC | 250 | |
| 3 | Features: | ||
| a) Number of core | each | 3 | |
| b) Core identification | Red, Yellow, Green or as customer required | ||
| 4 | The first layer -Conductor: | ||
| a) Material | - | Plain annealed copper (free oxygen) | |
| b) Conductor shape | - | Stranded compacted circular (class 2) | |
| c) Nominal section area | mm² | 150 | |
| d) Number and diameter of individual wire | No./mm | 30/2.56 | |
| e) Nominal diameter of conductors | mm | 14.4 | |
| f) Max. DC. conductor resistance at 20ºC | Ω/km | 0.124 | |
| g) Short circuit rating of conductor (5s) | KA/5s | 9.97 | |
| 5 | The second layer-Conductor screen: | ||
| a) Material | - | Extruded semi-conductive compound | |
| b) Nominal Thickness | mm | 0.7 | |
| 6 | The third layer-Insulation: | ||
| a) Material | - | XLPE | |
| b) Nominal Thickness | mm | 4.5 | |
| 7 | The fourth layer-Insulation screen: | ||
| a) Material | - | Extruded semi-conductive compound | |
| b) Nominal Thickness | mm | 0.7 | |
| 8 | The fifth layer-Metallic screen: | ||
| a) Material | - | copper tape | |
| b) Nominal thickness of copper tape | No./mm | 0.1 | |
| 9 | The sixth layer-Filler: | A buffer non-hygroscopic material filled between the three vectors | |
| 10 | The seventh layer-Binder Tape: | Non-hygroscopic tape | |
| 11 | The eighth layer-Inner Sheath: | ||
| a) Material | - | PVC-ST2 (flame-retardant) | |
| b) Color | - | Black | |
| c) Thickness | mm | 1.7 | |
| 12 | The ninth layer: | ||
| a) Material | Copper wire | ||
| b) Cross sectional area of individual copper wire | mm² | 0.57 (not less than 0.55) | |
| c) No./Diameter of individual copper wire | Nos./mm | 45/0.85 | |
| 13 | The tenth layer: | ||
| a) Material | Copper tape | ||
| b) Thickness of copper tape | mm | 0.1 | |
| 14 | The eleventh layer-Outer sheath of cable: | ||
| a) Material | - | PVC-ST2 (flame-retardant) | |
| b) Nominal Thickness | mm | 3.2 | |
| c) Color | - | Black or as customer required | |
| 15 | Approx. Overall/Outer diameter of cable | mm | 69.18 |
| 16 | Approx. weight of cable | kg/km | 7500 |
| 17 | High voltage test for 5min (30.5KV) | - | No breakdown |
| 18 | Partial Discharge test | pC | ≤5 |
| 19 | Minimum during installation bending radius | mm | 1050 |
| 20 | Max. temperature in short circuit without breaking for 5 minutes | ° C | 250 |
| 21 | Marking: With one length meter, the cable is printed on (or by the other means) surface of cable as following, or as customer required | Printed on a longitudinal gauge each 1meter cable, Manufacturer's name, cable model and date of manufacture, Made in China, meters |
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