XLPE 16mm² 3 Core Copper Cable, also known as CU/XLPE/PVC 0.6/1kV, is a high-performance power cable designed for reliable power transmission and distribution in both indoor and outdoor environments. With cross-linked polyethylene (XLPE) insulation, this 3-core cable offers excellent thermal, electrical, and mechanical properties.
The cable is ideal for installation in urban power networks, industrial facilities, building wiring systems, and underground ducting. It is suitable for direct burial, conduit installation, or open-air use, especially where space is limited or environmental conditions are demanding.
Applications
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Power distribution in commercial and industrial buildings
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Underground and conduit installations
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Indoor and outdoor fixed installations
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Submains and final subcircuits in electrical networks
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Wet, damp, or confined environments
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Where flame retardancy, chemical resistance, and compact size are required
Standards
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IEC 60228 – Conductors of insulated cables
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IEC 60502-1 – Power cables with extruded insulation for rated voltages of 1kV (Um=1.2kV) and 3kV (Um=3.6kV)
Other standards available on request: BS 5467, AS/NZS 5000.1, etc.
CONSTRUCTION :
XLPE 3 Core Copper Cable Construction
| Component | Description |
|---|---|
| Conductor | Plain annealed copper, Class 2 stranded (7-wire) |
| Insulation | Cross-linked polyethylene (XLPE) |
| Filler | Non-hygroscopic material |
| Binder Tape | Non-hygroscopic, flame-retardant tape |
| Outer Sheath | Polyvinyl chloride (PVC), black (UV-resistant) |
Technical Specifications
| Parameter | Value |
|---|---|
| Cable Type | CU/XLPE/PVC |
| Voltage Rating (U₀/U) | 600/1000 V |
| Number of Cores | 3 |
| Conductor Cross-Section | 16 mm² |
| Conductor Stranding | 7 wires |
| Insulation Thickness | 0.7 mm |
| Sheath Thickness | 1.8 mm |
| Overall Diameter | Approx. 19.4 mm |
| Cable Weight | Approx. 630 kg/km |
| DC Resistance @ 20°C | 1.15 Ω/km |
| Ampacity in Air | 84 A |
| Ampacity in Ground | 110 A |
| Test Voltage | 3.5 kV / 5 minutes |
| Operating Temperature Range | -15°C to +90°C |
| Short-Circuit Temp (5 sec) | Up to 250°C |
| Minimum Bending Radius | 12 × O.D. (approx. 230 mm) |
Key Features
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XLPE insulation for high thermal endurance and long service life
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Compact 3-core design saves space during installation
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High ampacity suitable for medium-load power distribution
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Flame-retardant and moisture-resistant PVC sheath
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Excellent mechanical strength and flexibility
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Compliant with international electrical safety standards
Typical Use Cases
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Underground cable runs for industrial or commercial power
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Distribution panels in residential or commercial buildings
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Feeder cable for motors, generators, and transformers
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Infrastructure projects such as airports, tunnels, and ports
Contact Us for More Information or Quotation
TOT Wire & Cable offers competitive pricing, fast delivery, and custom packaging options for XLPE insulated 3-core copper cables. For data sheets, installation guides, or volume pricing, please contact our sales team today.