Skb ups rackmount pure sinewave 3000va/3000w rt-3k

Uninterruptible power supply that can also be used in rack cabinets using only 2U of space They provide a regulated and AVR (electronic stabilizer) filtered power supply and, in the event of a mains power failure, the UPS circuits generate a perfectly sinusoidal 230 Vac 50Hz alternating current via the internal batteries They are equipped with an LCD digital display that shows the main electrical measurements used in real time An RS232 interface can be used to signal mains failure and low battery conditions to a computer