WGLR系(xi)列熔(rong)斷器(qi)式隔離(li)開關適用于交流(liu)50Hz、380V,額定電(dian)(dian)流(liu)至1000A的配電(dian)(dian)系(xi)統中作為短路(lu)保護(hu)和電(dian)(dian)纜,導線的過載(zai)保護(hu)之用。在正常情況下,可供(gong)不(bu)頻繁地手動(dong)接通(tong)和分斷正常負載(zai)電(dian)(dian)流(liu)與過載(zai)電(dian)(dian)流(liu),在短路(lu)情況下,由熔(rong)斷器(qi)分斷電(dian)(dian)流(liu),但一般不(bu)作為直接開閉單(dan)臺電(dian)(dian)動(dong)機之用。
符(fu)合標準:GB/T 14048.3、IEC 60947-3。
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