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SG、SBK系列三相(xiang)干式變(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)可制成開(kai)啟式或防(fang)(fang)護(hu)(hu)式，具有(you)損耗低、噪(zao)聲小、防(fang)(fang)火性(xing)能好(hao)和(he)(he)不污染環境(jing)等(deng)優(you)點。變(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)按(an)產(chan)品的用(yong)(yong)途分(fen)為(wei)控制變(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)和(he)(he)照(zhao)明(ming)變(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)；控制變(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)是屬于固定(ding)式變(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)；照(zhao)明(ming)變(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)除(chu)機床用(yong)(yong)的照(zhao)明(ming)變(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)之(zhi)外，屬于可移式變(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)。變(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)的鐵芯(xin)采(cai)(cai)用(yong)(yong)冷軋硅(gui)鋼(gang)片，鐵軛(e)兩側(ce)以型鋼(gang)或鋼(gang)板作(zuo)夾件，通過螺桿加以緊固。產(chan)品按(an)結構(gou)分(fen)為(wei)開(kai)啟式和(he)(he)防(fang)(fang)護(hu)(hu)式兩種，防(fang)(fang)護(hu)(hu)式是采(cai)(cai)用(yong)(yong)鋼(gang)板加工(gong)成箱(xiang)殼，變(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)在箱(xiang)殼內部，箱(xiang)殼外有(you)進出(chu)線孔，以便(bian)(bian)安裝(zhuang)電(dian)源線路。必(bi)要時可按(an)用(yong)(yong)戶要求(qiu)增加電(dian)壓(ya)(ya)表(biao)、電(dian)流表(biao)、溫控儀、轉向輪等(deng)，以便(bian)(bian)移動。

產品標準：
GB6450-1986   GB 19212.1-2003
GB/T 10228-1997 GB/T18494.1-2001
JB/T 3924-1999

產品材質
    鐵芯材質(zhi)為(wei)進口優(you)質(zhi)高矽硅鋼(gang)片，導(dao)線(xian)為(wei)優(you)質(zhi)無(wu)氧銅，有效降(jiang)低產品運行時損耗，確保產品的穩(wen)定性。生產中采用(yong)真空含浸(jin)并(bing)使(shi)用(yong)H級絕緣材質(zhi)，大大降(jiang)低絕緣耐壓隱患，極(ji)大的提高了產品安全性及使(shi)用(yong)壽命。

質量保證

三包1年，終(zhong)身維護(hu)。