7,500 VA (7.5kVA) on-line, double-conversion UPS system for critical server, network and telecommunications equipment. Installs in only 8 rack spaces (3U power module, 3U battery pack and 2U step-down transformer). Maximum installed rack depth of 32.5 in. Expandable battery runtime with optional BP192V12-3U external battery packs. Full-time sine wave 208 and 120V +/-2% output. Actively converts raw incoming AC power to DC, then re-converts output back to completely regulated, filtered AC output. Operates continuously without using battery power during brownouts to 156V and overvoltages to 276V. Standard 3-wire 208V hardwire input connection; NEMA L6-30R, L6-20R and Nema 5-15/20R output receptacles. Detachable input-output PDU module with manual bypass switch enables hot-swap UPS replacement without disrupting power to connected equipment. Network-grade AC surge and noise suppression.