一 级浪涌保护器 原厂正品 Surge Protective Surge Protective Surge Protective Surge Protective Device Device Device Device 质保五年 LY1-B回 LY1-B回 LY1-B☑ LY1-B回 Uc50-80H2250 385VAC U400器8 Uc00女:8 Uc50-60:385AC 255VAC 终身维修 imp10/350: 25kA imp10350) 25kA limg(10/350: 25kA Imp10/350:25kA Uo: ≤20V p ≤2.0kW Lp ≤2.0kW Up: 2.0KV Q: 25.8AS 25.8A3 25.8As 25.8As 检测报告/防雷备案证书/工程防雷验收安全放心