POWERSTAT Variable Transformers of the 10C-12C Series are offered in single and three phase manually operated assemblies.
POWERSTAT® Variable Transformers of the 1156D and 1256D Series are available in single and three phase, manually operated and motor-driven assemblies.
POWERSTAT® Variable Transformers of the 116C and 117C Series operate from 120 volt lines and 216C and 217C Series operate from 240 volt lines. All models feature POWERKOTE coils.
The flagship voltage control product offered by Superior Electric, POWERSTAT® Variable Transformers provide a simple, rugged method of controlling electrical voltage, current and power. They take in utility line voltage and provide continuously adjustable output voltage.
POWERSTAT® Variable Transformers of the 21-22 Series are of open construction and are primarily designed for back-of-panel mounting.