Single-phase VFD ST300series 220V 0.75-2.2KW

digital displayfor pumpfor conveyor

The ST300 series mini inverter adopts a compact independent heat dissipation duct and has the characteristics of small size, high power density, high protection performance and rich functions. Technical features： • High protection level, stable and reliable The use of a completely independent heat dissipation air duct can prevent oil, metal powder, etc. from entering the machine through the air duct in harsh environments, and long-term accumulation will cause internal PCB failure. • Large low frequency torque With the control software with independent intellectual property rights, when the motor is started at low frequency, it can directly reach the rated torque through special algorithm addition. • New solution with high power density Adopting the new generation of IGBT module technology, the wafer junction temperature can reach 175°. With the independent new hardware solution, the machine is smaller and has higher power density.