Family of UPS (uninterruptible power supply) or English UPS (UNINTERRUPTED power supply) in the series Vesta. The Vesta UPS series is based on interactive online technology, which exceeds the specifications of off-line UPS. It is characterized by its simplicity as it has the minimum benefits that li can require a UPS is to protect the equipment connected to it and to provide power in case of brownout. Compact in size come in different versions that vary according to capacity.