Tian Hongxiang RVV 2×0.75 Underground Flexible Sheathed Cable (Factory Customization)

Core Product Specifications (Tian Hongxiang RVV 2×0.75)

• Model: RVV 2×0.75 (2-core, 0.75mm² per core)
• Rated Voltage: 300/500V (low-voltage power & control)
• Conductor: 99.99% oxygen-free red copper, Class 5 multi-strand soft structure (GB/T 3956)
• Insulation: PVC (flame-retardant optional)
• Sheath: Thickened PVC (black/white/custom color) | Underground-optimized
• Operating Temp: -15°C ~ +70°C
• Bending Radius: ≥ 6× cable OD (flexible for trench & pipe laying)
• Standard: GB/T 5023.5 / IEC 60227 | 3C Certified
• Packing: 100m/roll (full meter marking, no shortage)

Key Advantages for Underground/Buried Use

1. Superior Flexibility

   Multi-strand soft copper + PVC sheath, easy to pull and lay in underground trenches, pipes, and narrow conduits.

2. Moisture & Corrosion Resistance

   Thickened PVC sheath resists soil moisture, mild acid/alkali, and underground contaminants; ideal for direct burial or pipe laying.

3. Flame Retardant Option (ZR-RVV)

   Self-extinguishing, complies with GB/T 18380.12; reduces fire risk in underground utility ducts.

4. Stable Electrical Performance

   Low resistance, low heat; passes 2000V/5min withstand test; long-term reliability underground.

5. Factory Customization

   Custom length, sheath color (black/white/grey), and flame-retardant/anti-UV grades available.

Typical Underground Applications

• Buried power/control wiring for outdoor lighting, landscape, and garden projects
• Underground connection for buried sensors, monitoring, and low-voltage equipment
• Buried flexible wiring in residential/commercial underground utility trenches
• Pipe-laid power lines for buried pumps, valves, and outdoor equipment