Power 3000 VA / 1800 W Type Line Interactive Nominal Input Voltage 230 Vac Accepted Input Voltage Range 165 - 290 VAC Nominal Output Voltage 230 Vac Frequency 50Hz ~ 60 Hz (Auto sensing) Transfer Time to Battery / AC < 4 ms LCD Display Load level, Battery level, AC mode, Battery mode and Fault indicators Outlets 8 x IEC C13 Battery Backup & Surge Protection Battery Type Sealed and leak proof maintenance Battery Specification 12V 7.5Ah x 4 Battery Compatibility PW9123 Typical Backup Time 25% Load - 18 min 50% Load - 7.5 min 75% Load - 4 min 100% Load - <2 min Communication Port RS232, HID USB, RJ45/RJ11 Intelligent Port (not included in the package) Software Monitor & Control over USB, LAN and Internet (SNMP card optional) Features Pure sine wave output Line-interactive Auto restart Auto-Charge Boost and buck AVR for voltage stabilization Software management Off-Mode Charging Cold start function Emergency power off function (EPO) Generator Compatible Smart SNMP card supported Rack design Environment Humidity: 0-90 % (nin-condensing) Temperature: 0-40 grades Celsius Noise level: less than 50 dB Physical Dimensions 400 x 438 x 88 mm - 2U Weight: 16.5 kg