Three Phase Variable Transformers

Manually operated Three Phase Variable Transformers in ratings from 3 to over 60 Amps.

Unlike fixed ratio transformers, Ashley-Edison's Variac style auto-transformers provide an infinitely variable step-less output voltage that can be adjusted from 0 to 117% of the nominal input voltage.

The Ranges

Series Voltages  
AE3-HB Series 380 to 415V
AE3-LB Series 190 to 208V
AE3-HB-480 Series 440 to 480V