HPS Sentinel G general purpose distribution transformers are rated for 600 volts and below. They are generally used for supplying appliance, lighting, heating, motorized machine and power loads from electrical distribution systems.Specifications:Type Designation: DH3Construction: VentilatedPrimary Voltage: 480 V DeltaSecondary Voltage: 240 V Delta/120 VFrequency Rating: 60 HzPower Rating: 75 KVANumber of Phases: 3Winding Type: AluminumTemperature Rise: 150 Deg CEnclosure: NEMA Type 3RSize: 28.3 Inch W x 27 Inch D x 36 Inch HMounting: Floor/Wall