西门子－变频器MM440型变频器三相380V-500V不带滤波器型号适配电机（KW）电流单价（元）MM420-37/30.371.23260MM420-55/30.551.63340MM420-75/30.752.13520MM420-110/31.133840MM420-150/31.543910MM420-220/32.25.94790MM420-300/337.75740MM420-400/3410.25630MM420-550/35.513.27110MM420-750/37.518.48090MM420-1100/311269240MM440型变频器三相380V-480V不带滤波器型号适配电机（KW）电流单价（元）6SE6440-2UD13-7AA00.371.144406SE6440-2UD15-5AA00.551.446706SE6440-2UD17-5AA00.751.948606SE6440-2UD21-1AA01.12.850406SE6440-2UD21-5AA01.53.950906SE6440-2UD22-2BA02.2556006SE6440-2UD23-0BA036.764306SE6440-2UD24-0BA048.564606SE6440-2UD25-5CA05.511.674806SE6440-2UD27-5CA07.515.490906SE6440-2UD31-1CA0)