Product Profile of A. C. Variable Speed Drives

Confident engineering supplies yaskawa a.C. Variable speed drives in 0.1kw to 400 kw ratings. These a.C. Variable speed drives are useful for machine tools; lifts, hoists & elevators; hosiery process machines; tyre retreading machines; printing machines; biscuit machines; knitting machines; air compressors; pumps & fans; bakery equipment; textile machines; conveyors; paper plants; and any speed control application. Some of the salient features of these yaskawa a.C. Variable speed drives include

• 45/50°c ambient current ratings useful for tropicalised indian conditions.

• High carrier frequency of operation.

• Widest input supply fluctuation.

• Extensive functions for digital inputs/outputs-reduces wiring.

• Momentary power loss rides through settable up to 2 seconds.

• Highest efficiency more than 95% with innovative heat sink designs.

• Enhanced power saving functions [energy optimisation].