Highly Efficient and Hygienic: IE4 Smooth-Surface Motors:NORD DRIVESYSTEMS has expanded its range of high-efficiency smooth-surface motors.

摘要

The new permanent-magnet synchronous motors without cooling fins achieve level IE4 / super premium efficiency. This can greatly benefit the food, beverage, and pharmaceutical industries, and other hygienically demanding applications. Theefficient smooth-surface motors are suitable for use in dry areas as well as in applications requiring frequent cleaning. As they generate very little excess heat, they need no fans and therefore do not contribute to the spreading of germs. The IE4 or Super Premium Efficiency synchronous motors operate significantly more efficiently than induction motors, specifically in the partial load range. This results in substantially lower cost for energy consumption and lower TCO. The motors furthermore feature a particularly high power density and a very long product life. Frequency inverters can be mounted directly onto the motor or near the motor for perfect flexibility.