Simotics SD Pro completes the next generation of low-voltage Simotics SD motors from Siemens. The new variant is equally suited for mains-fed operation or for use with a converter for voltages up to 690 volts (V). There is generally no need to use special filters at the converter output. The Simotics SD Pro motors reliably fulfill the requirements for compliance with efficiency class IE3, irrespective of whether they are operated at 50 or 60 hertz (Hz). Used in conjunction with a comprehensive range of industry-specific and country-specific certificates, they can be used in all the world's most important regions and markets, and also in wide-ranging different plant configurations. The Simotics SD Pro offers the bonus of multi-voltage capability, making it ideal for series production by OEMs. The motors can be stably operated with all power supplies in common use around the world, and fulfill the requirements for compliance with the respective efficiency class at all operating points. This motor variant operates with the utmost reliability and efficiency under even the toughest enviromental conditions such as those prevailing in the oil and gas industry. Typical applications for the low-voltage motors include pumps, compressors, fans, cranes and hoists, conveyors, chippers, coilers, grinders, shears and rolling stands.
