•UL recognized component listing and CSA certification ensures the product is safe for use within a variety of applications. •Suitable for use on a VFD, 10:1 variable torque and 2:1 constant torque. •Class F insulation(as noted) protects motor for a maximum temperature rating. •1.15 service factor on sinewave, 1.0 service factor on IGBT power. •Double sealed ball bearings mechanically locked on shaft end. •Operational at 115/208-230 V @60HZ. Nameplate image may vary from actual product.