The STAMFORD® S9 is part of the STAMFORD® S-Range with a voltage output of 3300 to 138000V. This medium and high voltage alternator features product with new design with an optimised power density cores.
The S9 range of products has enhanced thermal management through the CoreCooling™ high efficiency air flow system. The STAMFORD® S9 dedicated alternator that helps achieve improved thermal performance and increased power density. The S9 alternator also has the first true class H insulation system. Class H power range rating from 2150kVA to 4500kVA at 50Hz (different voltages) and 2400 kVA to 5600kVA at 60Hz (different voltages).