HV 110kV XLPE Insulated Power Cable with 630-1600mm² Copper Core for High Voltage Distribution Systems
Price:
To be negotiated
MOQ:
To be negotiated
Delivery Time:
7-30 days based on different qty
Brand:
XLPE Insulated Power Cable
Product Description
Product Overview
High Voltage 110kV XLPE Insulated Power Cable designed for reliable power distribution in demanding electrical transmission applications. Features cross-linked polyethylene insulation for superior performance and durability.
Key Applications
- Urban power grid transmission and distribution systems
- Connections between power plants and 110kV substations
- Integration with 35kV-110kV substations
- Long-distance power transmission with minimal energy loss
Cable Construction
- Conductor
- Conductor screen
- XLPE insulation
- Insulation screen
- Semiconducting tape
- Copper wire screen
- Aluminum laminated tape
- PE or PVC outer sheath with graphite coating or extruded semiconducting layer
Technical Specifications
Voltage Rating: 64/110 kV (Uo/U)(Um)
Operating Temperature: -30°C to 90°C
Short Circuit Temperature: +250°C
Minimum Installation Temperature: -20°C
Detailed Technical Parameters
| Parameter Category | Parameter Item | Parameter Values |
|---|---|---|
| Configuration Parameter | Electric Conductor | Material: copper core (cross-section range: 630~1600mm²) |
| Configuration Parameter | External Diameter of Conductor | 30.0~56.5mm (increases with larger cross-section) |
| Configuration Parameter | Insulating Course | Material: Cross-linked polyethylene (XLPE), thickness of 16.5±0.5mm |
| Configuration Parameter | Conductor Shielding Layer | Thickness of 1.2mm (semi-conductive material) |
| Configuration Parameter | Insulation Screen | Thickness of 1.0mm (semi-conductive material) |
| Configuration Parameter | Metallic Sheath | Wrinkle aluminum sheath (2.0±0.2mm) with double galvanized steel strip (0.5~0.8mm) |
| Configuration Parameter | Oversheath | Material: flame retardant PVC or PE, thickness of 4.5±0.2mm |
| Electrical Parameters | 20℃ Conductor DC Resistance | 0.0754~0.009 Ω/km (decreases with larger cross-section) |
| Electrical Parameters | 90℃ Conductor AC Resistance | 0.097~0.0142Ω/km |
| Electrical Parameters | Capacity Value | 134-282 pF/m (increases with cross-section) |
| Electrical Parameters | Power Frequency Pressure Test | 64/110kV (factory test) |
| Electrical Parameters | Local Discharge Performance | At 5pC (1.5U₀ under-voltage) |
| Mechanical & Laying Parameters | Minimum Bending Radius | 12 x cable outer diameter (armor layer requirement) |
| Mechanical & Laying Parameters | Allow Working Temperature | Long-term: 90℃, short circuit (within 5 seconds): 250℃ |
| Mechanical & Laying Parameters | Laying Ambient Temperature | ≥0℃ |
| Mechanical & Laying Parameters | Vehicle Flow Reference | Section 630mm²: 1010A; section 1600mm²: 1690A (ambient temperature 40℃) |
| Mechanical & Laying Parameters | Load Flow Rate of Directly Buried Laying | Section 630mm²: ~800A; section 1600mm²: ~1300A |
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Company
Zhongdong Cable Co., Ltd.
Location
Yingli Development Zone, Jinzhou City, Hebei Province, China
Contact Person
Bai