Automatic electric ltd. Is engaged in manufacturing electrical instruments, power systems and instrument transformers in india. The company has been accredited with an iso 9001 certification. The a.C. Synchronous motor is a controlling unit which is basically a two phase motor. The following are its distinct features:
1. speed of revolution is 60 rpm at 50hz.
2. instant stop & reversibility are achieved by means of a single-pole, double throw switch with center off position.
3. a.C. Synchronous motor has instant start & stop.
4. motors have permanent magnet on the toothed rotor.
5. starting & running current are same.
6. maximum torque is 15 to 20% higher than nominal torque.
