... is 63-315 total 14 frame numbers, the electrode reach 2,4,8,10, power from0.12 to 200km, totally ... fasteners are choosed according to relevant national standards.2, Y2 series (IP54) electrical motor adopts special exterior design—paralles & vertical radiate ... increased radiate surface but also strengthened the electric motor’s beautification.3, Y2 series (IP54) motor insulation degree is F grade, but ...