380v or 220v economical vfd variable frequency drive converter inverter 0.75/1.5/2.2/3.7/4/5.5/7.5/11 kw motor speed controller | 1005003645427511

380v or 220v economical vfd variable frequency drive converter inverter 0.75/1.5/2.2/3.7/4/5.5/7.5/11 kw motor speed controller | 1005003645427511

380v or 220v economical vfd variable frequency drive converter inverter 0.75/1.5/2.2/3.7/4/5.5/7.5/11 kw motor speed controller