The SH630 Above NEMA AC induction motor offers higher horsepower in a smaller footprint while meeting the requirements of the most demanding applications, according to Siemens Energy & Automation. The SH630 has been developed to provide optimal performance and efficiency in a compact design, providing up to 11,000 hp at supply voltages from 2.3 to 13.8 kV, 50 or 60 Hertz. The low-windage design and precision within all rotating and stationary components minimize friction losses. Its highly conductive copper rotors and stator windings deliver optimal electrical performance.
Similar to other H-compact Plus modular motors, the SH630 offers a wide selection of cooling configurations and enclosures (Weather-Protected Type II, Totally Enclosed Water-to-Air Cooled and Totally Enclosed Air-to-Air Cooled) to meet users’ constant or variable speed performance and ambient operating environment needs. The SH630 also features Siemens’ Micalastic comprehensive vacuum impregnation insulation system to extend the motor’s service life. www.usa.siemens.com/motors