VEICHI AC330
Purpose-built for synchronous reluctance motors
A dedicated vector platform for SynRM motors, where a general-purpose drive leaves efficiency on the table. Veichi measures roughly 40 percent lower system losses against an asynchronous equivalent running under its rating - the case that matters for fans, pumps and compressors that spend their life part-loaded.
- Voltage
- S2: 1ph 200-240 V / T2: 3ph 200-240 V / T3: 3ph 380-480 V / T6: 3ph 660-690 V
- Output frequency
- 0-599 Hz
- Overload
- 150-200% of rated current (G-type)
- Motor types
- Synchronous reluctance, induction, PM synchronous
- Control modes
- V/F, open-loop vector, closed-loop vector; 50:1 speed regulation on reluctance motors
- Communication
- RS485 standard; 2x SPI high-speed expansion channels
Vector algorithm written specifically for SynRM control
~40% lower system loss than asynchronous under part load
Full load capability at 1 Hz
Field-weakening control above base speed
Complete protection set including phase loss
Wide accessory and expansion range
Typical applications
Plastics machineryAir compressorsMachine tool spindlesTextile machineryPharmaceutical equipmentPetrochemical and paper