UL 4703 Solar PV Wire 8/10/12 AWG | Tinned Copper/XLPO Insulation | 2000V DC | -40°C to 125°C

UL 4703 Solar PV Wire 8/10/12 AWG | Tinned Copper/XLPO Insulation  | 2000V DC | -40°C to 125°C-Picture1

Product Overview

UL 4703 PV Cable delivers robust power transmission for solar installations in 8/10/12 AWG configurations. Featuring tinned copper conductors and XLPO/LSZH insulation, this cable operates from -40°C to 125°C with dual-rated voltage (600V AC/2000V DC). Certified for fixed/free movement in industrial, agricultural, and explosion-hazardous environments, it withstands UV, ozone, moisture, and mechanical stress.


Key Specifications

Parameter Specification
Voltage Rating 600V AC / 1000V AC / 2000V DC
Temperature Range -40°C to +90°C (operational)
+125°C (conductor max)
Conductor Tinned annealed copper (UL 4703 compliant)
Insulation XLPO (standard) / LSZH jacket (customizable)
Colors Black, Red (custom options)
Certifications UL 4703, TÜV, RoHS
Protection Class II

Technical Data Table

AWG Conductor
(Stranding)
Cond. Ø (mm) Insul. Thick. (mm) Cable Ø (mm) Max. Resistance (Ω/km)
8 19/0.749±0.01 3.75 1.14 6.3±0.3 ≤2.144
10 19/0.594±0.01 2.97 0.76 4.8±0.2 ≤3.409
12 19/0.471±0.01 2.36 0.76 4.2±0.2 ≤5.43

Material Advantages

  1. Conductor

    • Tinned copper strands: Corrosion resistance, oxidation protection

  2. Insulation System

    • Inner: XLPO (Cross-linked Polyolefin) for thermal stability

    • Outer: LSZH (Low Smoke Zero Halogen) jacket for fire safety

  3. Environmental Resistance

    • UV/Ozone/Moisture resistant (IEC 60754-1 compliant)


Applications

  • Solar Panel Interconnects: Roof-mounted arrays, ground-mount systems

  • Industrial Zones: Explosion-hazardous areas (ATEX/IECEx compatible)

  • Harsh Environments: Underground conduits, coastal plants, desert farms

  • Mobile Installations: Robotic solar cleaners, tracking systems


Engineering Benefits

Ultra-Wide Temp Range: Performs from Arctic cold to desert heat
2000V DC Rating: Ideal for utility-scale solar farms
Bending Flexibility: 6×OD bending radius for tight spaces
Safety Compliance: Flame-retardant (IEC 60332-1), low smoke emission


Standards & Certifications

UL 4703 | TÜV 2 PfG 1169 | RoHS | IEC 62930

UL 4703 Solar PV Wire 8/10/12 AWG | Tinned Copper/XLPO Insulation  | 2000V DC | -40°C to 125°C-Picture2


📦 Ordering Information

  • Packaging: 500m/1000m drums

  • Customization: LSZH jackets, custom colors, cut lengths

  • Support: Technical datasheets & project specifications