Overview
| Model NO. | YJV，XLPE Power Cable | Application | Industrial Plants,Renewable Energy Plants,wind farms,commercial real estate,public utilities |
| Voltage | LOW Voltage | Conductor | oxygen-free copper |
| Insulation Material | XLPE | Jacket | PVC |
| Material Shape | Round | Temperature |
-15 °C to +60 °C
|
| Certification | ISO, CCC, CE, RoHS, VDE | Conductor Type | Class 2 Stranded |
| Brand | ZhongYI | Voltage Type | 0.6/1 kV to 26/35 kV |
| Company Name | ZHONGYI Cable Co., Ltd | CORE | 1,2,3,4,5，3+1,3+2,4+1 Tailor-made |
| Transport Package | Plastic Packaging and Cardboard Boxes | Specification | 1.5-400mm² |
| Origin | HEBEI China | Color | black |
YJV Cable Core Technical Specifications & Data Sheet
| No. / Cross Section (mm²) | Conductor Diameter (mm) | Average Insulation Thickness (mm) | Outer Sheath Thickness (mm) | Rated Voltage (U₀/U) | Ref. Outer Diameter (mm) | Approx. Weight (kg/km) |
|---|---|---|---|---|---|---|
| 1×0.75 | 0.96 | 0.7 | 1.4 | 0.6/1 kV | 5.76 | 39.38 |
| 3×120+2×70 | 12.17 | 1.2 | 2.3 | 0.6/1 kV | 41.42 | 4992.28 |
| 2×10 | 3.8 | 2 | 1.8 | 1.8/3 kV | 19.98 | 487.62 |
| 3×10+1×16 | 3.8 | 2 | 1.8 | 1.8/3 kV | 22.6 | 712 |
| 3×25 | 5.7 | 4.5 | 2.5 | 8.7/15 kV | 49.64 | 3234.7 |
| 3×630 | 28.5 | 4.5 | 4.2 | 8.7/15 kV | 97.49 | 21696.9 |
| 3×50 | 7.6 | 10.5 | 3.7 | 26/35 kV | 86.19 | 8510.5 |
| 3×630/35 | 28.5 | 10.5 | 5.3 | 26/35 kV | 136.98 | 31991.99 |
Features
YJV Cable is a premium-grade, low-to-medium voltage power cable engineered for primary electrical transmission and distribution networks. Featuring advanced XLPE (Cross-linked Polyethylene) insulation and a tough PVC outer sheath.Fully compliant IEC 60502 power cable.
YJV vs YJV22 vs YJV32 Core Technical Comparison
| Technical Feature | YJV Cable (Standard Type) | YJV22 Cable (Steel Tape Armored) | YJV32 Cable (Steel Wire Armored) |
|---|---|---|---|
| Full Name | XLPE Insulated PVC Sheathed Copper Power Cable | XLPE Insulated Steel Tape Armored PVC Sheathed Copper Cable | XLPE Insulated Steel Wire Armored PVC Sheathed Copper Cable |
| Armoring Material | None (Unarmored) | STA (Double Steel Tape Armor) | SWA (Galvanized Steel Wire Armor) |
| Crush & Radial Resistance | Low (Requires conduit/pipe protection if under pressure) | Excellent (Safely withstands heavy external crush and soil pressure) | Moderate to High (Resists lateral crushing and rock impact) |
| Tensile Strength (Pulling Force) | Standard (Cannot handle continuous vertical longitudinal stress) | Low (Metallic tapes may slip or unwrap under high tension) | Superior (Withstands extreme longitudinal pulling forces and heavy drops) |
| Bending Radius & Flexibility | Smallest (Highly flexible, easiest to install in tight raceways) | Larger (Relatively stiff due to overlapping continuous steel tapes) | Largest (Stiftest configuration due to full perimeter heavy steel wires) |
| Primary Installation | Indoor cable trays, aerial brackets, concrete ducts, solar PV frames | Direct underground burial, areas prone to ground shifting or external impact | Vertical shafts, deep mining wells, high-drop towers, underwater/marsh burial |
High Thermal Capacity: Continuous operating temperature up to 90°C, and short-circuit protection up to 250°C for 5 seconds.
Superior Insulating Properties: High dielectric strength, low dielectric loss, and high insulation resistance to prevent power leakage.
Excellent Mechanical Strength: Resists ambient structural stresses, chemical corrosion, acids, and industrial oils.
Lightweight & Flexible: Easy to layout in cable trenches, ducts, or complex conduit paths without compromising core conductor safety.
Application
Industrial Plants: Power supply networks for energy-intensive factories, automated assembly lines, and mining substations.
Urban Infrastructure: Main underground power grid extensions, public utilities, and commercial real estate development.
Renewable Energy Plants: Power transmission loops from central distribution substations in solar and wind farms.
Cable Ducts & Trenches: YJV Cable Ideal for direct installation in underground cable conduits, indoor cable trays, and open air bridges.
Certification
Factory
FAQ
1. What unique mechanical and thermal benefits does XLPE insulation provide for this YJV copper cable?
High-Thermal Capacity & Leakage Prevention:
Our YJV series power cable utilizes advanced Cross-linked Polyethylene (XLPE) core insulation instead of regular PVC. While a PVC layer degrades under high thermal stress, our premium XLPE matrix allows the electrolytic copper conductor to continuously operate safely at an elevated continuous temperature of 90°C. In the event of sudden grid faults or short-circuits, it successfully manages emergency thermal spikes up to 250°C for 5 seconds without structural meltdown, preventing localized power leakage.
2. Why is the unarmored YJV power cable preferred over YJV22 or YJV32 variants for indoor trays?
Small Bending Radius & Effortless Raceway Routing:
The foundational choice depends entirely on physical dynamic stress and pathing environments. Unlike armored variants such as YJV22 (Steel Tape Armor) or YJV32 (Steel Wire Armor) that are heavy and rigid for underground burial or vertical shafts, our standard unarmored YJV cable prioritizes a smaller bending radius and maximum lightweight pliability. This allows electrical contractors to easily maneuver the cores through tight indoor cable trays, open-air bridges, and intricate concrete ducts.
3. Does ZHONGYI CABLE guarantee 99.99% pure copper conductivity for heavy industrial plants?
Oxygen-Free Copper Core & High Ampacity:
Yes. Unlike low-grade recycled copper or CCA alternatives that lead to catastrophic voltage drops and thermal build-up under full load, our YJV power cables are manufactured using exclusively 99.99% pure, oxygen-free electrolytic copper. Designed in Class 2 compacted stranded circular or shaped configurations, our conductors ensure maximum continuous ampacity, low DC resistance, and zero localized hot-spots for energy-intensive factories and mining substations.
4. How does the outer PVC jacket of YJV cable handle aggressive ambient chemical exposure?
Environmental Shielding & Soil Immunity:
To secure a long-term service life exceeding 30 years, our YJV cables feature an advanced, heavy-duty Polyvinyl Chloride (PVC) outer protective jacket. This rugged outer compound acts as an impenetrable shield against ambient structural stresses, persistent chemical corrosion, organic acids, and industrial oils. It keeps the inner XLPE insulation layers 100% dry and stable, making it an exceptional fit for outdoor open-air bridges and utility trenches.
5. What wholesale manufacturing cross-sections and logistics support do you provide for project bidding?
Rigorous B2B Supply Logistics & Project Support:
As an established direct factory supplier, we manufacture YJV copper power cables in multi-core clusters (spanning 1 to 5 cores, including 3+1 and 4+1 structures) across standard cross-sectional profiles from 1.5 mm² up to 400 mm². To protect the dense black outer sheath from abrasion or structural tearing during long-distance maritime transit, bulk wholesale orders are wound securely on heavy-duty drums, fully backed by complete Type Test Reports, CE, CCC, and ISO certificates.
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