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。
NSPV3-50L DC3P 50L 2018.1.4 A1
Model No. Product Name Data Version
1.Basic Structure Drawing 2. Principle Drawing
Ucpv
SPD classification according to EN61643-11 Type1+Type2
Max continuous operating dc voltage
600V
3. Technical parameters
ClassI+ClassII
SPD classification according to EN50539-11
U
cpv
limp
In
Imax
Up
Ta
Tu
M
ax.continuous operating dc voltage
600V
Lightning impulse current (10/350μs) 12.5kA
Response time
≤25ns
Maximum discharge current (8/20μs) 20kA
Nominal discharge current (8/20μs) 50kA
Voltage protective level at [(DC+/DC-)→PE]
≤2.6kV
Operating temperature range
40
℃
80
℃
T
u
Operating state/fault indication green/red
Enclosure material Thermalplastic UL94-V0
Degree of protection
IP20
Cross-section area (Max.) 35mm2
Cross-section area (Min.) 4mm2
For mounting on 35mm Din rail
O
perating temperature range
-
40
℃-
80℃
Orde code (With remote signal) B8003
供应商参考报价：￥110
太阳能光伏：
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