Hot Selling XLPE Insulated 450/750V 1.5/2.5/4/6mm2 Copper Core Stranded Wire High Quality for Housebuilding Electrical

Hot Selling 450/750V XLPE Insulated Copper Stranded Wire Technical Specification

1. Product Overview

This product is a 450/750V rated XLPE Insulated Copper Stranded wire, specially designed for residential building Electrical Wiring. It features high-quality annealed Copper Conductor and cross-linked polyethylene insulation, offering excellent electrical performance and heat resistance.

2. Key Features

• Conductor: 99.9% high purity annealed copper, Class 2 stranded

• Insulation: Premium XLPE material, 90℃ temperature rating

• Flame retardant: Complies with IEC 60332-1

• Environmental: Optional LSZH material available

• Rated voltage: 450/750V

• Test voltage: 2000V/5min no breakdown

• Operating temperature: -30℃ to +90℃

3. Technical Parameters

4. Electrical Performance

• Insulation resistance: ≥0.011MΩ·km (70℃)

• Voltage test: 2000V AC for 5 minutes no breakdown

• Current rating (30℃ in air):

• 1.5mm²: 18A

• 2.5mm²: 25A

• 4mm²: 34A

• 6mm²: 43A

5. Mechanical Properties

• Tensile strength: ≥12.5N/mm²

• Elongation at break: ≥150%

• Minimum bending radius: 6×cable diameter

6. Applications

• Residential Building Wiring

• Lighting circuits

• Socket connections

• Small appliance power supply

7. Certifications

• Complies with IEC 60227

• Complies with GB/T 5023

• CE certified

• RoHS certified

8. Packaging Information

• Standard length: 100m/roll

• Packaging: Plastic film+carton box

• MOQ: 10 rolls