OFC Fire Rated Power Cable , 8.7-15KV Single Core Power Cable IEC 60502
IEC 60502 Single Core Power Cable , 8.7/15 KV XLPE Insulated Power Cable Medium Voltage
1. Construction
| Conductor | Plain annealed copper wire,solid, Class 1,strand, Class 2, meets to GB/T 3956, IEC 60228,BS 6360. |
| Conductor Screen | Semi-conductor (MV only) |
| Insulation | XLPE |
| Insulation Screen | Semi-conductor (MV only) |
| Metallic Screen | Copper tape |
| Filler | PP Yarn, or Paper |
| Separator | Binding tape |
| Inner sheath | Extruded PVC (MV only) |
| Armouring | Steel Tape Armoured (STA) |
| Sheath | PVC(LSZH) |
2. Technical parameters
| ross section of conductor(mm²) | Conductor structure | Insulation thickness(mm) | sheath thickness(mm) | Approx.cable diameter(mm) | Max resistance of conductor at 20℃ (Ω/km) |
| 3×35 | 7 | 4.5 | 2.6 | 51.3 | 0.524 |
| 3×50 | 10 | 4.5 | 2.7 | 53.8 | 0.387 |
| 3×70 | 14 | 4.5 | 2.8 | 57.5 | 0.268 |
| 3×95 | 19 | 4.5 | 3.0 | 62.0 | 0.193 |
| 3×120 | 24 | 4.5 | 3.1 | 65.2 | 0.153 |
| 3×150 | 30 | 4.5 | 3.2 | 68.3 | 0.124 |
| 3×185 | 37 | 4.5 | 3.3 | 72.3 | 0.0991 |
3. Characteristics
- Rated voltage: 1.8/3kV, 6/10kV, 8.7/10kV, 8.7/15kV, 12/20kV, 21/35kV, 26/35kV
- Maximum Conductor Temperature: under normal (90°C), emergency (130°C) or short circuit no more than 5 s (250°C) conditions.
- Min. Ambient Temp. 0°C, after installation and only when cable is in a fixed position
- Min. Bending Radius: 20 x cable O.D for single-core non-armoured cables
- 15 x cable O.D for single-core armoured cables
- 15 x cable O.D for multi-core non-armoured cables
- 12 x cable O.D for multi-core armoured cables
4. Application
Medium voltage cables for distribution networks; also for connection to generation units and plant and process connection. For installation in ground,in water outdoors, indoors and in cable ducts for power stations, industry, and distribution networks. The water blocking tape avoids propagation inside the cable.
▼ Cable Drum Data:
| CABLE DRUMS | D1=Flange Diameter(mm) | W=Useful Width (mm) | D2=Barrel Diameter(mm) |
 |
1000 | 700 | 500 |
| 1100 | 700 | 550 | |
| 1200 | 700 | 600 | |
| 1400 | 750 | 710 | |
| 1600 | 900 | 900 | |
| 1800 | 1120 | 1000 | |
| 2400 | 1150 | 1300 |
▼ Delivery Port :
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 |
 |
| Port of Shenzhen | Port of Hongkong |
Port of Guangzhou |
▼ CNAS Labortory :
3S Safety Cable Advanced Institute of Technology with 7 laboratories, has been established in Finecredit Group,
including Electrical Performance Laboratory, Mechanical Performance Laboratory, Combustion Test Laboratory,
High Frequency Laboratory, etc. Equipped with over 50 advanced equipment and technologies.
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