|Voltage Product Type|
All LEESON stock NEMA three-phase motors, 1 HP and larger, feature the IRIS insulation system, which provides superior protection against voltage spikes induced by variable frequency drives. Many ratings have been designated as EPACT motors, meaning that they have efficiencies that meet or exceed EPACT standards. Suitable for use with an inverter at speed ranges of 6:1 for variable torque and 3:1 for constant torque. With blower kit, and proper inverter setup, suitable for use up to 20:1 variable torque and 4:1 constant torque.