DBT12; Provides Precision Voltage Regulation To The Vessel And Delivering Complete Protection To Shore Power Problems; Dock Boost Transformer; Auto-Restart; 12 kVA Power; 167 To 270 AC Input Volt; 57 To 70 Hz Frequency; 13.1 Inch Length x 18.7 Inch Depth x 12 Inch Height; Air Cooling; Floor Mount; Rev Stud Terminals