Built as a Mid Level voltage regulator for use on a Marathon* generator with PMG Self Excited Automatic Voltage Regulator using IGBT Insulated Gate Bipolar Transistors.

• < +-1% Regulation
• 110 / 220 / 400 VAC Input
• PMG input Frequency 40 to 500 Hz
• PMG Voltage input from 25~300 VAC
• PMG can be single and 3 phase
• Under Frequency Protection
• Two-stage for STAB Adjusting Range