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ORVALDI 520Black, 620Black, 820Black

The ORVALDI 520/620/820 series, featured with smart microprocessor control design AVR boost end buck, smart RS232 interface end cold start function, is a cost-effective solution to your mission-critical PC end valuable peripherals.
Advanced Battery Management prevents Deep-Discharge of the built battery during a power failure when the connected bad is minimum.

ORVALDI sinus 600 , 800 LCD

With new invented digitalized PWM-based controller, ORVALDI sinus UPS simplifies traditional circuit structure to digital controlled pure output sine wave.

ORVALDI VT 1-2-3KL on-line TOWER

When the failure of mains is likely to be long and your load is low, th eORVALDI Inverter (in UPS function) is good solution.  ORVALDI VT 1 – 2 - 3KL on-line works in the true on-line topology. Double conversion voltage output voltage ensures stability and safety critical applications, it secures your data loss from power failure, surge, and sags. Wide input voltage range allows you to restrict the use of the battery, which in turn increases their lifespan.


ORVALDI Power Protection