Nayy Na2xy 3X240+1X120mm2 3X300+150m2 Aluminium XLPE PVC Underground Power Cable for Power Transmission

1. Product Parameters

• Type: Nayy 3×240+1×120mm² / Na2xy 3×300+1×150mm²

• Voltage Rating: 0.6/1kV

• Conductor: AA-8030 Al alloy (IEC 60228)

• Insulation: XLPE(2.5mm)+PVC(2.0mm)

• Sheath: Termite-proof PVC ST2

• Operating Temp: +90℃

• Short-circuit: 250℃ (5s)

• Bending Radius: ≥20×OD

2. Key Features

• Full GB/T 12706.1 type tests passed

• Insulation resistance ≥500MΩ·km

• IP68 rating (when buried)

• Crush resistance ≥10kN/100mm

• Excellent Chemical Resistance

• Service life ≥30 years

3. Applications

• Urban underground networks

• Industrial park main lines

• Commercial complex power supply

• Rail transit systems

• Renewable energy plants

4. Installation

• Min burial depth: 0.8m

• Cable trench ventilation required

• Conduit diameter ≥1.5×OD

• Installation temp ≥-15℃

• Spacing ≥2×OD for parallel laying

5. Construction

• Conductor: Compact round stranded

• Insulation: XLPE inner layer

• Cabling: Optimized lay+water-blocking tape

• Sheath: Black UV-resistant PVC(3.5mm)

• Marking: Laser engraved

6. Manufacturing

• Continuous conductor annealing

• CCV triple-layer extrusion

• Automatic water-blocking wrapping

• Online eccentricity control(0.02mm)

• Partial discharge test(≤5pC)

7. Packaging

• Reinforced steel-wood drums(2.5m)

• Minimum 300m/drum

• Triple end sealing

• ISTA 3A transportation

• Storage humidity ≤65%RH

8. Delivery

• Standard sizes in 20 workdays

• Complete type test reports

• Third-party inspection available

• 50m samples for testing

• Flexible payment terms

9. After-Sales

• 60-month warranty

• 24/7 technical support

• 6-hour emergency response

• Regular operation follow-up

• Full lifecycle service records