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戶外跌落式(shi)熔(rong)斷器適用于35kv及(ji)以下電(dian)(dian)壓(ya)頻率50Hz電(dian)(dian)力系統中，作輸電(dian)(dian)線(xian)路(lu)、電(dian)(dian)力變壓(ya)器過載和(he)短路(lu)保護，分合額定負荷(he)電(dian)(dian)流只用，機械(xie)壽(shou)命2000次。RW11-12戶外高(gao)壓(ya)硅橡膠跌落式(shi)熔(rong)斷器 來電(dian)(dian)①⑧〇〇⑧〇②5⑦②⑧