Nidec EC04 - The Single Phase Brakemotors are designed for commercial pumping applications, such as HVAC duty pumps, booster pumps, irrigation pumps, and more. They feature double sealed ball bearings, Class B insulation for continuous duty operation at a 40°C ambient temperature, and reversible rotation. The motors have a capacitor start, induction run design and a 1.0 service factor on 50 Hertz power. They are assembled in the F1 configuration and have shaft threads for 56J mount. These motors are specially designed with a Totally Enclosed Fan Cooled (TEFC) C-Face for enhanced protection in commercial pump applications.