Riello Master HP UL 

The Master HP UL series brings Riello’s top-tier reliability and efficiency to a UL/CSA-certified 480V, 60 Hz platform, delivering 65–500 kVA of power in single-module or parallel configurations. Engineered for environments where downtime isn’t an option, this range uses full IGBT double-conversion technology and DSP control to provide true VFI SS 111-class protection.
With its sinusoidal IGBT input rectifier and galvanically isolated output, the Master HP UL delivers clean, stable power that shields critical loads from every type of electrical disturbance — making it a future-focused solution for data centers, medical facilities, industrial applications, and any operation demanding uncompromising uptime.