A Permanent Magnet AC Motor (PMAC) operates with high efficiency using permanent magnets for excitation. It typically runs on voltages between 220V and 690V, with power ratings from 0.5 kW to 500 kW. The speed range varies from 600 RPM to 10,000 RPM, depending on the application. Efficiency is typically above 90%, ensuring energy savings and low maintenance. Cooling options include air-cooling and water-cooling, making it suitable for industrial, automotive, and renewable energy applications