In the complex network of modern power transmission, reliability and safety remain perpetual priorities. When low-voltage power systems require stable, efficient energy supply—particularly in critical locations such as indoor/outdoor environments, cable conduits, underground installations, and power distribution stations—a high-performance cable product becomes the unsung hero ensuring seamless operations.
Why Choose Multi-Core PVC Insulated Unarmored Cables?
Engineered to meet rigorous low-voltage installation requirements, these cables deliver dependable power transmission for industrial power supply, commercial building lighting systems, and municipal infrastructure. Their exceptional insulation properties and weather resistance adapt effortlessly to various installation conditions, guaranteeing safe and continuous electricity delivery.
Premium Quality Through Rigorous Material Selection
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Conductor Material:
High-purity bare annealed copper or premium aluminum ensures superior conductivity and extended service life. Copper offers unmatched conductivity while aluminum provides cost-effective alternatives.
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Insulation:
High-performance PVC (polyvinyl chloride) insulation rated for 70°C prevents leakage currents and short circuits.
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Sheathing:
Durable PVC outer sheathing resists environmental wear, prolonging cable lifespan.
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Voltage Rating:
Suitable for 0.6/1kV low-voltage systems, covering most industrial and residential applications.
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Multi-Core Configuration:
Flexible options including 2-core, 3-core, 3+1-core, and 4-core designs optimize wiring solutions.
Compliance with International Standards
Manufactured in strict accordance with IEC 60502-1 and GB/T 12706.1 standards, each cable undergoes rigorous testing for electrical performance, mechanical strength, flame resistance, and environmental adaptability. Custom production adhering to BS 5467 or AS/NZS 5000.1 standards is available for specialized requirements.
Precision Engineering for Optimal Performance
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Core Identification:
Color-coded insulation (e.g., black/brown for single-core, red/blue or blue/brown for two-core) facilitates correct installation.
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Multi-Core Construction:
Insulated conductors are tightly stranded with non-hygroscopic fillers when necessary, covered by PVC bedding for structural integrity.
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Sheath Colors:
Standard black sheathing with optional colors available.
Technical Specifications for Informed Selection
Detailed specifications include conductor diameter, insulation thickness, sheath thickness, overall diameter, and weight per unit length for various configurations:
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Cross-Section (mm²)
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Copper Conductor Diameter (mm)
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Aluminum Conductor Diameter (mm)
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PVC Insulation Thickness (mm)
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PVC Sheath Thickness (mm)
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Overall Diameter (mm)
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Copper Weight (kg/km)
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Aluminum Weight (kg/km)
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2x1.5
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1.38
|
-
|
0.8
|
1.8
|
10.2
|
122.1
|
-
|
|
2x2.5
|
1.78
|
1.78
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0.8
|
1.8
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11.0
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148.6
|
118.7
|
|
2x4
|
2.25
|
2.25
|
1.0
|
1.8
|
12.7
|
210.7
|
162.1
|
Note: Solid copper/aluminum conductors may be used for marked cross-sections where enhanced mechanical strength or conductivity is required.
Versatile Applications Across Industries
These cables reliably serve multiple applications:
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Low-voltage power distribution networks
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Indoor/outdoor installations
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Cable conduit systems
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Direct underground burial (subject to project evaluation)
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Power substations and switchgear
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Localized power distribution
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Industrial facility power supply
Where mechanical damage risks are minimal, these cables deliver exceptional cost-performance ratios for uninterrupted power transmission.
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