Today, single-speed three-phase AC motors have grown in importance to become the industrial drive. Their complete freedom from maintenance, high efficiency and very favourable price/performance ratio are just three of their outstanding features. They are versatile in use and are the standard solution for variable-speed drives, especially when used with frequency inverters.

Rating Chart































All details are for S1 operation, 400 V, 50 Hz.
Bold type indicates IEC standard sizes.
Electrical details for duty cycles and ambient conditions not listed are available upon request.