当系统因雷击或其他原因出现电涌过电压时，保护器立即纳秒及时间内迅速导通降电涌过电压引入大地，从而保护网站上的用电设备。
Model No. Product Name Data Version 1.Basic Structure Drawing 2. Principle Drawing SPD classification according to EN61643-11 Type2 SPD l ifi i di EN 0 39 11 3. Technical parameters Cl II Ucpv In Imax Up Ta SPD classification according to EN50539-11 Max.continuous operating dc voltage 1500V ClassII Response time ≤25ns Maximum discharge current (8/20μs) 20kA Nominal discharge current (8/20μs) 40kA Voltage protective level at [(DC+/DC-)→PE] ≤2.6kV Tu Operating temperature range-40℃-80℃ Operating state/fault indication green/red Enclosure material Thermalplastic UL94-V0 Cross-section area (Max.) 35mm2 Cross-section area (Min.) 4mm2 For mounting on 35mm Din rail Degree of protection IP20 Order Code B8018Orde code (With remote signal) B8019
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