Multi Sentry Power Range: 60 - 200 kVA 3:3 Exceptional performance and efficiency. Multi Sentry is a state-of-the-art uninterruptible power supply, achieving the highest possible level of ON LINE double-conversion performance (VFI-SS-111) as defined within IEC EN 62040-3. The UPS has been designed to protect critical information and telecommunications systems, networks, services and processes whose operation could be disrupted by poor power quality and/or breaks in their mains power supply. The sizes available include 60-80-100-120-160-200 kVA all with a three-phase input and output. The Multi Sentry UPS is one of the most efficient UPS available with a minimal impact on its environment and power sources.