BT85-40.5/1250-31.5型開(kāi)合電容器專(zhuān)用開(kāi)關(guān)

產(chǎn)品簡(jiǎn)介：

可配用標(biāo)準(zhǔn)KYN61高壓開(kāi)關(guān)柜