3-35kV Overhead Insulated Cable XLPE Insulated Aerial Power Transmission Wire
Overhead Insulated Cable 3-35kV XLPE Insulated Aerial Power Transmission Wire
PRODUCT DESCRIPTION
It is suitable for overhead power lines with AC rated voltage of 35kV and below. It is used in cities andtowns, high-rise buildings, forest areas and other places with high safety requirements.
USAGE CHARACTERISTICS
Rated voltage: 1 or 10 kV.
Operating temperature: PVC and polyethylene insulation should not exceed 70°C, and cross-linked polyethylene insulation should not exceed 90°C. During a short circuit, the duration should not exceed 5 seconds. The maximum temperature of the cable conductor should not exceed 160°C for PVC insulation, 150°C for polyethylene insulation, and 250°C for cross-linked polyethylene insulation. The cable laying temperature should not be lower than -20°C.
Model and Name
| Model | Description | Main application |
|---|---|---|
| JKV, JKLV, JKY, JKLY, JKYJ, JKLYJ | PVC/PE/XLPE insulated overhead cable | For overhead power transmission application |
| JKTRYJ | Soft copper core XLPE insulated overhead cable | For down-load of transformer |
| JKLY/Q | XLPE insulated light cable | For overhead power transmission application |
| JKLGYJ, JKLGYJ/Q | Steel reinforced aluminum wire with XLPE insulated/light overhead cable | For overhead power transmission application, can bear certain pulling force |
Cable Structure
| Structure Type 1.Conductor 2.Insulation |
Model | Description | |
| Single cores |  |
JKV | Cu-conductor PVC insulated overhead cables |
| JKLV | Al-conductor PVC insulated overhead cables | ||
| Four-cores |  |
JKY | Cu-conductor PE insulated overhead cables |
| JKLY | Al-conductor PE insulated overhead cables | ||
| JKYJ | Cu-conductor XLPE insulated overhead cables | ||
| JKRYJ | Flexible Cu-conductor XLPE insulated overhead cables | ||
| JKLYJ | Al-conductor XLPE insulated overhead cables | ||
| 1.Messenger wire 2.Lahing wire 3.Conductor 4.Insulation |
 |
JKYJZ | Cu-conductor XLPE insulated and self-supporting triplex overhead cables |
Applications:
- Urban distribution network & renovation projects
- Rural power grid & mountainous area electrification
- Industrial park & factory power supply
- New energy (solar/wind farm) grid connection
- Infrastructure (railway, highway, tunnel) power supply
- Transformer down-lead & temporary construction power
- Coastal, heavy ice & strong wind zones requiring high tensile strength
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FAQ
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Q: What is overhead insulated cable used for?A: It is used for urban/rural overhead power transmission, grid renovation, new energy grid connection, transformer down-lead and industrial power supply, with better safety than bare wires.
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Q: What models do you offer?A: Full range including JKV/JKY/JKYJ/JKLYJ/JKRYJ/JKLGYJ, with copper/aluminum/steel-reinforced conductors for different applications.
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Q: What voltage levels are available?A: We provide 0.6/1kV to 35kV overhead insulated cables, supporting both low and medium voltage applications.
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Q: What certifications do you have?A: Factory test reports, type test reports, ISO certifications, and CE certification are available for your project requirements.
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Q: What is your lead time?
A: 7-15 working days for regular orders, with strong monthly capacity up to 1500 km and OEM support.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.