... technology, Advanced PFC technology, self-detection UPS, online UPS rack mount type, wide input range, dual conversion, IGBT technology, ... uninterruptible power to your instrument.>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>Features:1.19 inch rack-mount2. High frequency and dual conversion online technology3. ... (2U)482.6 x 600 x 130 (3U) 'Hot product' Rack UPS, CE certificate