制动器规格型号:BYWZ5-500/201,BYWZ5-250/30,BYWZ5-315/50,BYWZ25-400/121 1140V,BYWZ25-500/125 660V,BYWZ25-315/30 660V,BYWZ25-160/30 660V,BYWZ25-200/30 380V,BYWZ4-500/121,BYWZ5-400/80,BYWZ-400/90 660V-1140 改,BYWZ-400/90 660V,BYWZ3-300/45,BYWZ3-315/90,BYWZ-400/45