Tripp Lite UPS Smart Online 20000VA 18000W Rackmount 20kVA 240&120V USB DB9 SNMPWEBCARD Bypass Hot Swap 25U - 14U Rack/Tower - 6 Hour Recharge - 4.30 Minute Stand-by - 220 V AC Input - 120 V AC, 240 V AC Output

Hot-swappable power and battery modules; Maintenance bypass switch; N+1 fault tolerance is available at loads up to 50% $250,000 Ultimate Lifetime Insurance USB, RS232 & EPO ports; (2) Pre-installed WEBCARDLX network interface card 20kVA / 20,000VA / 18,000W on-line double-conversion UPS; 0.9 power factor; Extended runtime 16U configuration built into a 25U rack enclosure; 9 open rack-spaces for battery packs or other network items 2-year limited warranty Hardwire 240V 60Hz (3 wire) input; 240 & 120V 60Hz hardwire output This product is heavy and/or oversized and may need more than one person to handle.