Overview
| Model NO. | JKLY,ABC Cable | Application | Urban & Rural Distribution,Mountainous & Forested Areas,Coastal Regions |
| Voltage | LOW/Medium Voltage | Conductor | Aluminum |
| Insulation Material | XLPE PE | Jacket | XLPE |
| Material Shape | Round | Temperature | 90°C |
| Certification | ISO, CCC, CE, RoHS, VDE | Conductor Type | Solid |
| Brand | ZhongYI | Voltage Type | 1/10KV |
| Company Name | ZHONGYI Cable Co., Ltd | CORE | 2,3,4,5 |
| Transport Package | Plastic Packaging and Cardboard Boxes | Specification | 35mm²～630mm² |
| Origin | HEBEI China | Color | Black |
| Sectional area mm |
Voltage | Reference conductor diameter (mm) | Average insulation thickness (mm) | Ref. Outer diameter (MM) | Approx.weight kg/km |
Max DC resistance of conduclor at 20 Ω/km |
| 50 | 1 | 8 | 1.4 | 1.5 | 350 | 0.641 |
| 70 | 1 | 9.5 | 1.4 | 1.6 | 480 | 0.443 |
| 95 | 1 | 11 | 1.6 | 1.7 | 620 | 0.32 |
| 120 | 1 | 12.5 | 1.6 | 1.8 | 750 | 0.253 |
| 150 | 1 | 14 | 1.8 | 1.9 | 940 | 0.206 |
| 50 | 10 | 8 | 3.4 | 1.5 | 500 | 0.641 |
| 70 | 10 | 9.5 | 3.4 | 1.6 | 670 | 0.443 |
| 95 | 10 | 11 | 3.4 | 1.7 | 850 | 0.32 |
| 120 | 10 | 12.5 | 3.4 | 1.8 | 1020 | 0.253 |
| 150 | 10 | 14 | 3.4 | 1.9 | 1250 | 0.206 |
Features
JKLY call XLPE Insulated Aerial Bundled Cable with Aluminum Conductor
| Cable Code / Standard | International / Western Technical Name | Conductor Structure | Insulation Material | Voltage Rating | Best Installation Environment | Key Feature vs JKLY |
|---|---|---|---|---|---|---|
| JKLY | Overhead Aluminum Conductor PE Insulated Cable | Stranded Aluminum (AAC) | PE (Polyethylene) | 1 kV / 10 kV | Rural overhead distribution grids and urban pole-mounted lines. | Baseline / Standard Model |
| ABC Cable (Duplex/Triplex/Quadruplex) |
Aerial Bundled Cable / Service Drop Cable | Stranded Aluminum + Steel Messenger (Optional) | XLPE or PE (Weather Resistant) | 0.6/1 kV | Residential power drop lines from pole to building entrance. | Bundled cores together; often contains a high-tensile neutral messenger wire. |
| JKLGY | ACSR Core Overhead PE Insulated Cable | Aluminum Conductor Steel Reinforced (ACSR) | PE (Polyethylene) | 1 kV / 10 kV | Long-span overhead crossings, mountain areas, or heavy snow/wind regions. | Steel core inside allows much higher tensile strength and longer spans than JKLY. |
| Covered Conductor (Tree Wire) |
MV Covered Conductor / Track Resistant Tree Wire | All Aluminum Conductor (AAC / AAAC) | XLPE / HDPE (Track Resistant) | 15 kV / 25 kV / 35 kV | Forested areas or narrow corridors where tree branches may touch the lines. | Thicker, tracking-resistant insulation prevents short circuits if tree limbs touch it. |
| ACSR (Bare Conductor) | Bare Aluminum Conductor Steel Reinforced | Aluminum Strands + Steel Core | None (Bare Conductor) | All Voltage Levels (Up to 500kV) | High-voltage and ultra-high-voltage long-distance transmission lines. | Completely bare with no insulation; relies on air gap for insulation; much lighter. |
Weather Resistance: The black XLPE insulation is specially formulated for maximum UV protection and resistance to environmental stress.
Enhanced Safety: Insulated design prevents short circuits caused by tree contact or flying debris, ensuring public safety.
Optimized Conductivity: High-purity aluminum strands provide an excellent weight-to-conductivity ratio.
Simplified Installation: Lightweight construction reduces the load on utility poles and simplifies the stringing process.
Application
Urban & Rural Distribution: Primary and secondary overhead power distribution for municipal grids.
Mountainous & Forested Areas: Safer alternative to bare wires in fire-prone or dense vegetation zones.
Coastal Regions: Superior corrosion resistance compared to bare conductors in salty or humid air.
Limited Space Environments: Ideal for narrow streets and alleys where safe clearances are difficult to maintain.
Certification
Factory
FAQ
1. What does the technical nomenclature JKLY stand for under national grid standards?
Standard Nomenclature Breakdown:
Under standard overhead distribution nomenclature, the designation is physically broken down as follows: JK represents Aerial or Overhead fixed installation wire; L explicitly signifies Aluminum as the central conductor material; and Y denotes Cross-linked Polyethylene or Polyethylene insulation. This product serves as the foundation for modern Aerial Bundled Cable systems deployed globally for regional grid expansions.
2. Why is XLPE insulation preferred over standard PVC for overhead ABC cables?
Thermal and Weatherproof Performance:
Standard Polyvinyl Chloride PVC degrades rapidly under direct solar radiation and cracks in extreme winter conditions. Our JKLY cable utilizes premium black, carbon-black enriched Cross-linked Polyethylene XLPE insulation. This advanced polymer extends the maximum continuous operating temperature to 90C, provides exceptional resistance to environmental stress cracking, and delivers up to 100 percent UV protection, guaranteeing a service lifespan of over 25 years in harsh open-air environments.
3. What are the dimensional and insulation thickness differences between 1kV and 10kV JKLY configurations?
Voltage and Insulation Calibration:
To safely contain the electrical field, the insulation thickness scales strictly with the voltage rating according to international benchmarks. 1kV Rated JKLY is engineered with a leaner insulation profile ranging from 1.4mm to 1.8mm, ideal for low-voltage secondary distribution and residential service drops. 10kV Rated JKLY is manufactured with a reinforced 3.4mm heavy-duty insulation wall to manage medium-voltage primary lines without risk of tree-contact flashovers.
4. In what specific routing environments should engineers choose JKLGY over standard JKLY wires?
Tensile Strength and Span Optimization:
While standard JKLY consists of pure aluminum strands optimized for short-to-medium spans between utility poles, it lacks high tensile resistance. For long-span river crossings, steep mountainous valleys, or heavy ice or wind load corridors, ZHONGYI CABLE recommends our JKLGY variant. JKLGY incorporates an Aluminum Conductor Steel Reinforced ACSR core, where a high-tensile steel core carries the structural load while the outer aluminum layers transmit the current, preventing cable sag over vast distances.
5. What wholesale logistical support and packaging does ZHONGYI CABLE provide for utility bidding projects?
B2B Project Procurement and Logistics:
As an industrial-scale B2B cable manufacturer with 30 years of pedigree, we provide extensive support for municipal and international utility bidding. Our standard export packaging involves large-capacity, reinforced wooden or steel-wooden drums designed to handle cross-sections from 35mm2 up to 630mm2 without structural kinking. Every batch is dispatched with comprehensive Factory Routine Test Reports covering conductor DC resistance at 20C and high-voltage AC spark tests. Standard inventory specs qualify for rapid 2-3 day transit, whereas custom OEM bulk orders require a stable lead time of 7 to 25 days.
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