This is a 1.5 kilowatt Variable Frequency Drive (VFD or Inverter) that accepts 220v single or three phase. The inverter max frequency is 400Hz . The inverter comes with an instruction manual.
Note: connecting the inverter to mains power will require wiring of the plug to the inverter. We recommend seeking a licensed electrician for this part of the wiring.
Collet Size for 1.5kW Spindle: ER11
Refer to this product page for the VFD/Inverter (Variable Frequency Drive) parameters and programming