Property Specification
Type: Composite Cross-Arm Line Insulator
Features: Designed specifically for modernizing urban distribution networks, these insulators excel in tight right-of-way conditions and narrow street corridors. By integrating structural support with insulation, they optimize space utilization and allow for reduced utility pole and tower heights. Featuring exceptionally high mechanical bending resistance, they eliminate the brittle failure risks associated with traditional porcelain alternatives while delivering superior contamination flashover protection in polluted urban environments.
| System Rated Voltage (kV) | Specified Mechanical Load (kN) | Structural Height (mm) | Dry Arcing Distance (mm) | Minimum Creepage Length (mm) | Impulse Withstand Level (kV) | Wet Power-Frequency Withstand (kV) |
| 10 | 5 | 330 | 165 | 350 | 150 | 90 |
| 35 | 5 | 620 | 500 | 1200 | 265 | 100 |
| 66 | 10 | 1020 | 800 | 2000 | 450 | 180 |
| 110 | 10 | 1270 | 1050 | 2900 | 550 | 230 |
| 220 | 5 | 2160 | 1945 | 6300 | 1000 | 395 |
