Single Phase Motors
- Power: 0.09kW to 2.2kW
- Frames: PDA63S to 2-PDA90
- Speed: 2 and 4 pole
Single phase motors are used primarily in small workshops and farms with a domestic supply. Some industrial equipment are specifically for use with a single phase electricity supply, such as fans, blowers, centrifugal pumps and high pressure washers.
Dependent on the application, Brook Crompton are able to offer different types of single phase motors.
Features: Permanent Capacitor â€“ PDA
Direct-on-line starting only, with any spot voltage between 200-250 volts available. Suitable for fans blowers and centrifugal pump drives with light starting requirements. Starting torque is between 25% and 55% of full load torque, according to frame size. Clockwise or anticlockwise rotation of the shaft is available by re-connection. Available in outputs from 0.09kW to 2.2kW, frame sizes PDA63S to 2-PDA90L, in 2 and 4 pole speeds.
High Torque Design
As above but with a higher starting torque of between 70% and 80% of full load dependent on frame size. Available in outputs from 0.37kW to 1.1kW, frame sizes 2-PDA80M and 2-PDA90L, in 4 pole speed.
Variable Voltage Speed Control Design
For use on variable voltage (thyristor) speed control such as fan applications. Available in outputs from 0.37kW to 1.1kW, frame sizes 2-PDA80M and 2-PDA90L, in 2 and 4 pole speeds.