绝缘罩(P-7、SL、WS-7、PXP、JB)

●绝缘罩性能特点 Insulation cover performance feature

    1、工频耐压：≥18kV保压1分钟不击穿

    2、绝缘电阻：>1.0×10¹⁴Ω

   3、环境温度：-30℃～90℃

   4、耐气侯性能：经人工气侯老化试验1008小时后性能良好

    1、Withstand voltage: ≥18kV keep voltage one minute not break down

     2、Insulation resistance: >1.0×10¹⁴Ω

   3、Environments temperature:-30℃~90℃

    4、Weather proof performance:  have good performanced  after 1008 hours artifical l climate aging test.