Key Selling Points
- High-Strength Electrical Porcelain: The housing is crafted from premium glazed porcelain, offering exceptional mechanical rigidity and thermal stability compared to polymer alternatives.
- Advanced MOA Core: Features high-performance non-linear Zinc Oxide Varistors (MOA) that provide precise over-voltage protection and superior energy absorption.
- Anti-Pollution Glaze: The smooth, high-gloss glazed surface minimizes dust and salt accumulation, making it ideal for coastal or heavy industrial environments.
- Wide Voltage Range: Available in a comprehensive range from 3kV to 220kV to meet the protection requirements of transformers, generators, and substation busbars.
Product Description
The Porcelain Housed Zinc Oxide Surge Arrester remains the gold standard for high-reliability circuit protection in modern power grids. Unlike composite models, the porcelain housing provides an immovable, weather-proof barrier that is completely immune to UV degradation and extreme temperature swings. This series is specifically designed to protect valuable substation equipment and distribution lines from the destructive effects of lightning and switching over-voltages. Its superior cantilever strength makes it the preferred choice for high-voltage installations where mechanical integrity is as critical as electrical
Technical Specifications
