High speed frequency converter for many applications

The standard range of the Lüneburg-based company includes a variety of models to meet the requirements of a wide variety of applications. However, customer-specific designs are also possible.

Two-level PWM (pulse width modulation) converters in a stand-alone version such as the SD2S or SD4S from Sieb & Meyer drive machine tools with one or two machining spindles that are used for grinding and milling, for example. The latest state of the art are three-level PWM converters, which Sieb & Meyer have in their range with the SD2M and SD4M. They can fully exploit their advantages in the field of turbo compressors and turbo compressors, for example.