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WSPB是具(ju)(ju)有短(duan)(duan)路(lu)保護功(gong)能(neng)(neng)(neng)的(de)電(dian)(dian)(dian)涌保護器。連(lian)接(jie)到交流(liu)額定電(dian)(dian)(dian)壓為230/400V、50Hz的(de)電(dian)(dian)(dian)路(lu)和設備(bei)中。能(neng)(neng)(neng)夠(gou)保護終端電(dian)(dian)(dian)器設備(bei)免受感應(ying)雷的(de)沖擊，它具(ju)(ju)有對間接(jie)雷電(dian)(dian)(dian)和直接(jie)雷電(dian)(dian)(dian)效應(ying)或其(qi)他瞬(shun)態過電(dian)(dian)(dian)壓電(dian)(dian)(dian)涌進行(xing)(xing)保護的(de)功(gong)能(neng)(neng)(neng)，以(yi)及具(ju)(ju)有對其(qi)內部非線性元件因發生短(duan)(duan)路(lu)失效使系統產生過電(dian)(dian)(dian)流(liu)進行(xing)(xing)自我保護的(de)功(gong)能(neng)(neng)(neng)。

符合標(biao)準(zhun)：GB/T 18802.1、IEC 61643-1。