SS2-021-0.75K 士林变频器单相220V750W全新原装 ¥730.00 SS2-043-5.5K 士林变频器5.5KW380V三相全新原装 ¥1150.00 SC3-043-2.2K士林变频器2.2KW380V简易型全新原装 ¥690.00 SC3-043-0.75K士林变频器原装正品全新750W380V三相 ¥510.00 SC3-043-1.5K 士林变频器全新原装三相1.5K38V ¥550.00 士林变频器SC3-043-5.5K建议经济型变频器5.5Kw380-400V三相 ¥900.00