Tripp Lite Smart Online UPS systems offer high performance power protection ideal for critical server and network equipment in datacenters, computer rooms and network closets. Online, double-conversion Uninterruptible Power Supply (UPS) maintains perfectly regulated output power by continuously converting raw AC input to DC, then re-converting output back to AC. Fully regulated sine wave AC output with +/-2% voltage regulation powers network equipment continuously, even during severe brownouts and overvoltages, all without depleting UPS battery reserves. Maintains battery-derived AC output during power failures with zero transfer time. Extended runtime options available. High 97% efficient operation in optional economy mode saves BTU heat output and energy costs. Network management interfaces support communications via USB, RS-232, contact-closure and PRE-INSTALLED SNMPWEBCARD network interface. Built-in DB9 port offers both enhanced RS-232 data and basic contact closure monitoring ability. HID-compliant USB interface enables integration with built-in power management and auto shutdown features of Windows and Mac OS X. Includes PowerAlert monitoring software and complete cabling. Emergency Power Off (EPO) interface. LED display reports UPS operating mode, line power availability, battery mode operation, inverter operation and output power availability. Audible alarm with push-button momentary alarm-cancel. Programmable self-test. Battery independent restart. Fault-tolerant auto-bypass mode. Field-replaceable, hot-swappable internal batteries and external battery packs.- Tripp Lite SU2200RTXL2UN 2200VA / 2.2kVA / 1600W on-line, double-conversion 3U rackmount UPS- Selectable 110/120V output (120V factory preset)- NEMA 5-20P input, 6 NEMA 5-15/20R & 1 L5-20R- Two switched 3-outlet load banks support remote reboot or programmable load shedding options- Supports 2% output voltage regulation and zero transfer time in double conversion mode- Economy mode option offers enhanced 97% efficiency operation, reduced power consumption and lower BTU emissions- 14 minutes runtime at 50% load (800W) and 4.5 minutes at 100% load (1600W) with internal batteries- BP48V24-2U (limit 1), BP48V60RT-3U (multi-pack compatible) and BP48V27-2US (multi-pack compatible) external battery packs available (some configurations require Tripp Lite's External Battery Configuration Software)- LED Display reports UPS operating mode, line power availability, battery mode operation, inverter status and output power availability- Audible alarm with push-button momentary alarm-cancel- 4 post installation hardware included, Optional 2POSTRMKITWM enables 2 post rack installation- Single line TEL / Network surge suppression- Electronic bypass maintains utility output during a variety of UPS fault conditions- Battery independent restart ensures automatic UPS power-up without user interaction after lengthy power outages, even when batteries are expired and require replacement- Built-in USB, RS-232, contact-closure and SNMPWEBCARD network interface- HID-compliant USB interface enables integration with built-in power management and auto shutdown features of Windows and Mac OS X- Included PowerAlert UPS monitoring software