Dell Smart Power UPS Tower System DU-750VA
750VA line-interactive tower UPS system is for server, networking and telecommunications equipment. Compatible with 120V, 110V or 100V nominal voltage at 60Hz. Switches to battery-derived AC output during power failures and extreme voltage variations. Line-interactive Automatic Voltage Regulation (AVR) provides voltage boost during brownouts and voltage cut during overvoltages to maintain regulated output during brownouts and overvoltages. It includes NEMA 5-15P input plug and 8 NEMA 5-15R output receptacles. It features network-grade AC surge and noise suppression. Network manages via USB port, DB9 serial port and SNMPWEBCARD slot. HID-compliant USB interface enables integration with built-in power management and auto shutdown features of Windows and Mac OS X. Supports detailed monitoring of equipment load levels, self-test data and utility power conditions via all 3 network interfaces at once. Features 3-stage load current monitoring and battery charge status, plus line power and voltage boost/cut status LEDs. Dataline surge suppression protects dialup, DSL or network Ethernet connection. It features audible alarm and self-test. It supports replaceable, hot-swappable internal batteries and external battery packs.