Key Selling Points
- Enhanced Anti-Pollution Structure: Double-shed design prevents pollutant accumulation, effectively cutting flashover risks in harsh environments
- Extended Creepage Distance: 400mm nominal creepage distance, outperforms standard models for coastal, industrial and foggy regions
- IEC Certified Quality: Fully compliant with IEC U70BP/146 standard, meets global power project quality requirements
- Stable Electrical Performance: 120kV lightning impulse withstand voltage & 40kV power frequency wet withstand voltage for reliable insulation
- Robust Mechanical Durability: 70kN rated mechanical failure load, solid structure ensures long-term tension resistance
Product Description
Reliable Insulation Solution for High-Contamination Environments
The XWP2-70 (IEC U70BP/146) stain resistant disc suspension porcelain insulator is tailored for overhead power lines in severe pollution zones. Engineered to tackle salt spray, industrial dust and heavy fog, it delivers stable insulation performance where standard insulators cannot operate properly.
Core Anti-Pollution Advantage
Pollution flashover is the main risk for power grids in contaminated areas. This XWP2-70 insulator features an extended 400mm creepage distance, with an optimized aerodynamic shed profile that enables natural self-cleaning via wind and rain, avoiding conductive layer buildup on porcelain surface.
Typical Applications
1.Coastal transmission lines with salt-fog corrosion
2.Industrial zones with chemical emissions and heavy dust
3.Fog-prone and high-humidity regions
4.High-voltage substations requiring enhanced safety margins
Technical Specifications
