New Yaskawa AC Servo Motor 7500W 54.7A 200V SGMG-75A2W-TE11 Industrial Servo Motor

Variable frequency drives (VFDs), while offering advantages of greater control and energy savings to commercial and industrial motor users, can also cause premature winding failure in motors not designed specifically for inverter duty. Now Century engineers have developed a solid solution...Speed Engineered® Inverter Duty Motor.

 

 

Speed Engineered Inverter Duty Motors are specially designed and constructed to eliminate the destructive forces that can occur when motors are applied with drives. The Speed Engineered “Corona-Free” solution eliminates the causes of premature winding failure.

 

 

All Speed Engineered motors meet or exceed NEMA MG1-31 performance standards, in addition to carrying Century’s Speed Engineered warranty for inverter duty applications.

 

 

Research we conducted identified why motors can fail when used with variable frequency drives under certain operating conditions. The results were published in a white paper, The Simple Truth About Motor/Drive Compatibility, which is available from Century. Our findings revealed that “corona” as well as other potential hazards, can materialize and eventually damage motors applied with a drive.