Square shaded-pole motor is a special type of AC (alternating current) electric motor which cane be used for several appliances such as fans, refrigeration equipment and blowers. It is a sort of single-phase induction motor which is available with a square-shaped copper shading coil. It is simple in design and is known for its low cost and high level of reliability. Square shaded-pole motor is very compact and allows for simple integration of different devices. It has a low starting torque, due to which it is demanded for heavy-duty applications.