... rated torque. Different names: 变频器,周波数インバータ,可変周波数ドライブ,AC Drive,Frequency Inverter,Frequency converter,Variable Speed Drive,VSD,Variable Frequency Drive ... ,VVVF,Variable Frequency Drive Motor Control,VFS,Inverter,water pump controller,frequency invertors,dažnio ... sürücüleri,variateur AC,variateur frequence,convertisseur frequence,AC-Umrichter,Frequenzumrichter,frequenzwandler,variatore AC,variatore ...