3000VA / 3kVA on-line, double-conversion UPS system for critical server, network and telecommunications equipment. Full time sine wave 200/208/220/230/240V AC output with +/-2% voltage regulation. Online, double-conversion UPS 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 130V and overvoltages to 275V. NEMA L6-20P input plug. NEMA 6-15/20R & L6-20R output receptacles. Network management interfaces support simultaneous communications via DB9 serial port and SNMPWEBCARD slot. Built-in DB9 port offers both enhanced RS-232 enabled monitoring data, plus contact closure monitoring ability. Supports simultaneous detailed monitoring of equipment load levels, self-test data and mains power conditions via all network interfaces. Includes PowerAlert monitoring software. Multi-stage metered current monitoring and battery charge status LEDs.