Robertson 3P10133 Step Down Voltage Transformer 277Vac 60Hz Primary

Economical General Purpose Step-down Auto Transformer; Transforms single phase 277 volts down to 120 volts Durable clamped core and coil construction; Top-quality copper coil windings 25 VA maximum full load capacity Superior Class A Vacuum Pressure Impregnated (VPI) Insulation System (105°C) Extremely dependable inherent transient and surge protection