How high can MEAN WELL LED products withstand under surge test.

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In the MEAN WELL LED power supply product line, the XLG optional products have the highest lightning surge withstand capability, which can reach 10KV/line 6KV/line-to-ground. If higher SURGE capability is needed, adopt ZNR (470V) or gas tube (500V) externally as alternate solution. More to that, the overall safety requirements need to be reconsidered. When multiple lamps are used, a lightning protection device (SPD: Surge protection device) can be installed to meet the requirements of regulations.

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