【中文】适用于直流输电线路（500kV/800kV/1100kV），优化电场防老化镀层设计，抗污秽、抗老化、耐电蚀，满足特高压直流工程严苛要求。
【English】DC suspension insulator optimized for HVDC lines (500/800/1100kV) with ageing-resistant coating design and anti-pollution, anti-corona performance meeting extra-high-voltage DC project requirements.