AC Electric Motors and Variable Frequency Drives
AC electric motors, also known as asynchronous motors, operate using alternating current (AC). Among them, AC induction motors are particularly valued for their simple design, high efficiency, and operational flexibility. These characteristics make them ideal for a wide range of electrical applications. We offer fractional horsepower 115V and 220V AC induction motors that are well-suited for fixed-speed uses such as fans, pumps, hoists, and conveyor systems.
For applications requiring variable speed, Variable Frequency Drives (VFDs) are used to control AC induction motors by adjusting the frequency and voltage of the power supply. VFDs offer energy-efficient performance, smooth acceleration and deceleration, and built-in overload protection. They are commonly used in systems where speed control is important but precise positioning is not critical, such as in pumps, fans, and compressors.
AC Motors, the best solution for:
- Highly reliable and proven design.
- Does not require batteries or AC/DC converter.
- Can operate at low amperage.
- Uses less copper wire and lower weight than DC motors.
Applications:
- Industrial automation
- Heavy machinery
- Pumps and HVAC systems
AC Motors Product Offering
- Sizes 3.0", 3.3", and 3.7" up to 1/3HP.
- Ideal solution for a wide range of fixed-speed applications, including: fans, pumps, hoists, and conveyor systems.
- Option for 115 and 230VAC
- Rated for continuous duty and high ambient temperature environments (up to 40°C)
- Available in single-phase permanent split capacitor or three-phase AC input voltages
- Available in 60 and 90rpm versions.
- 1HP and 2HP variations and designed for 230VAC and 430VAC.
- Gearless design for high reliability.
- Withstand dynamic loads up to 68,100N.