... to 70% of the same power inverter. ◆ Low speed precision machining: with excellent low frequency and large torque ... 0.25Hz at motoring condition). ◆ Torque and speed indicators: excellent performance to meet the sudden load and ... converters, frequency changers, adjustable speed drives (ASD), adjustable frequency drives (AFD), variable frequency drives (VFD), variable speed drives (VSD), Soft Starters ...