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電源電路保護

SIWOM1系列塑料外殼式斷路器具有電磁脫扣及熱磁脫扣兩種脫扣方式。 該系列斷路器可垂直安裝(即豎裝),亦可水平安裝(即橫裝)。 該系列斷路器按照其額定極限短路分斷能力分為L型、M型、H型三種。
SIWOM1L系列漏電斷路器,額定絕緣電壓為800V,適用于交流頻率為50Hz(60Hz),額定工作電壓400V,額定工作電流至630A的配電線路中,作不頻繁操作及電動機不頻繁啟動之用。?  該系列漏電斷路器具有過載、短路和欠電壓保護功能,能保護線路和電源設備不受損壞。?  該系列漏電斷路器按照其額定極限短路分斷能力分為M型、H型兩種。
SIWOB1系列小型斷路器系列為模數化終端電器。該系列產品適用于額定工作電壓至400V,額定電流至125A的線路中,用來對建筑物和類似場所的線路和電氣設備進行過電流保護及不頻繁的通斷操作。
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