A Totally Enclosed Fan Cooled motor is an electric motor that is enclosed to prevent the ingress of foreign particles (such as dust and moisture) and is equipped with an external fan for cooling. Unlike Totally Enclosed Non-Ventilated (TENV) motors, TEFC motors use an external fan to circulate air over the motor, helping to dissipate heat generated during operation. TEFC motors are commonly used in various industrial applications where a higher level of protection against environmental factors is required. The enclosed design with a fan helps maintain the motor's internal components at a suitable temperature, ensuring efficient and reliable operation.