DC Suspension Composite Insulators For Overhead Lines
product features
1. Excellent electrical performance and mechanical strength.
2.Superior anti-pollution performance. The flashover voltage in polluted conditions is 2-3 times that of porcelain insulators, making it especially suitable for heavily polluted areas.
3.No cleaning or maintenance required. The hydrophobicity and hydrophobicity transfer characteristics unique to silicone rubber materials ensure that even after contamination, the insulators maintain excellent hydrophobicity and very high flashover voltage in polluted conditions, making them particularly suitable for lines where maintenance is difficult.
4.Light weight. The weight is only 1/7-1/10 of porcelain insulator strings, making transportation and installation extremely convenient, especially suitable for areas with difficult transport conditions and for rapid repair of faulty lines.
5.The shed has excellent waterproof and anti-aging performance.
6.Strong impact and seismic resistance.
Product Materials
- Shed and sheath: High-temperature vulcanized silicone rubber with hydrophobicity level reaching HC1.
- End fittings: Hot-dip galvanized steel parts with a zinc coating thickness exceeding 100 μm.
- ECR core rod: Highly acid-resistant, passing 7200-hour tests.
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