Cusom Color High Voltage Cable 2XS(F)2Y A2XS(F)2Y 110kV Power Cable
| Voltage: | 110kV, 64kV | Insulation: | XLPE |
| No for Core: | 1, 3 | Shield: | PVC |
| Armour: | SWA, STA | Conductor: | Copper Or Alumiunm |
| High Light: | Cusom Color High Voltage Cable,110kV Power Cable A2XS(F)2Y |
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High Voltage Cable 2XS(F)2Y, A2XS(F)2Y 110kV Power Cable
Application
The 2XS(F)2Y cable is a type of power cable with specific design features, including cross-linked polyethylene (XLPE) insulation and a flame-retardant sheath. It is commonly used in the following applications:
- Industrial Power Distribution:Suitable for fixed installations in industrial plants, manufacturing facilities, or workshops due to its high mechanical strength and resistance to harsh environments.
- Public Infrastructure:Deployed in tunnels, subways, or underground utility networks where flame-retardant (F) properties are critical for fire safety compliance.
- Outdoor and Underground Installations:Resistant to moisture, chemicals, and UV radiation, making it ideal for direct burial, cable ducts, or outdoor power transmission systems.
- Renewable Energy Systems:Used in solar farms or wind power installations to connect distributed energy sources to grids, thanks to its durability and stable electrical performance.
- High-Temperature Environments:XLPE insulation allows operation at elevated temperatures (up to 90°C), suitable for applications near heat sources or in thermally demanding settings.
- Fire-Prone Areas: Flame-retardant sheath minimizes fire propagation risks, complying with safety standards for commercial buildings, hospitals, or densely populated zones.
- Railway and Transportation: Applied in railway signaling systems, station power grids, or traction networks where reliability and flame resistance are mandatory.
Construction
- Conductor: Copper or aluminum for good conductivity
- Insulation: XLPE (cross-linked polyethylene)
- Shielding: Metallic or semi-conductive layers to prevent electrical interference
- Armor (optional): Protects against mechanical damage in underground or harsh environments
- Outer Sheath: Provides environmental resistance and durability
Description
- Voltage Rating (Uo/U)(Um):64/110kV (123kV)
- Highest Network Voltage: 123kV
- Operating Temperature: -30°C to +90°C
- Short Circuit Temperature: +250°C
- Overload Temperature: +130°C
Specification
|
Parameter category |
Parameter item |
parameter values |
|
configuration parameter |
electric conductor |
Material: copper core (cross-section range: 630~1600mm²) |
|
External diameter of conductor |
30.0~56.5mm (The larger the section, the increasing the outer diameter) |
|
|
insulating course |
Material: Cross-linked polyethylene (XLPE), thickness of 16.5±0.5mm |
|
|
Conductor shielding layer |
Thickness of 1.2mm (semi-conductive material) |
|
|
insulation screen |
Thickness of 1.0mm (semi-conductive material) |
|
|
metallic sheath |
Wrinkle aluminum sheath (2.0±0.2mm) (double galvanized steel strip, 0.5~0.8mm) |
|
|
oversheath |
Material: flame retardant polyvinyl chloride (PVC) or polyethylene (PE), thickness of 4.5±0.2mm |
|
|
Electrical parameters |
20℃ conductor DC resistance |
0.0754~0.009 Ω / km (the larger the section, the lower the resistance) |
|
90℃ conductor AC resistance |
0.097~0.0142Ω/km |
|
|
capacity value |
134-282 p F/m (increased with increasing cross-section) |
|
|
Power frequency pressure test |
64 / 110kV (factory test) |
|
|
Local discharge performance |
At 5pC(1.5U₀ under-voltage) |
|
|
Mechanical and laying parameters |
minimum bending radius |
12 x cable outer diameter (armor layer requirement) |
|
Allow working temperature |
Long-term: 90℃, short circuit (within 5 seconds): 250℃ |
|
|
Laying ambient temperature |
≥0℃ |
|
|
Vehicle flow reference |
Flow rate in single return air |
Section 630mm²: 1010A; section 1600mm²: 1690A (ambient temperature 40℃, soil thermal resistance 1.0m · ℃ / W) |
|
Load flow rate of directly buried laying |
Section 630mm²: about 800A; section 1600mm²: about 1300A (buried depth 1m, ground temperature 35℃) |
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