Small NEMA motor, big hp

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The SH630 Above NEMA AC induction motor from Siemens is based on the award-winning technology of the larger SH710 motor, the SH630 is the newest member of the H-compact Plus series. It offers higher horsepower in a smaller footprint while meeting the requirements of the most demanding applications. 

The SH630 provides up to 11,000 horsepower 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.

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). SH630 motors’  features, design and materials meet and often exceed the industry’s toughest standards –NEMA, IEC, ANSI, API, IEEE, NEC and CSA standards – making it well-suited for the oil and gas, petrochemical, mining, cement and pulp and paper industries.

The SH630 also features Siemens’ exclusive Micalastic comprehensive vacuum impregnation insulation system to extend the motor’s service life.

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