SPECIFICATIONS Capacity Capacity VA/W 1000/1000 Input Nominal Voltage 208V/220V/230V/240V Voltage Range 120~140V under 25% load 140~160V under 50% load 160~180V under 75% load 180~276V under 100% load Frequency 50Hz to 60Hz auto sensing Output Voltage (on battery) 208V (derating 90%, 220V/230V/240V ±2% (selectable output voltage) Frequency (on battery) 50Hz/60Hz ±0.25Hz Wave form Pure sine wave Transfer time 0ms Overload recovery Auto transfer to UPS Harmonic Distortion ≤ 2.5% THD at linear load Normal efficiency mode (AC to AC) 90% High efficiency mode (AC to AC) > 95% Cress factor 3:1 Connections 4x Standard IEC C13 Protection Surge Protection 230V (IEEE C61000-4-5 level 3) Overload protection (on main) 105~120% for 30 seconds and 121~150% for 10 seconds Overload protection (on battery) 101~109% for 10 seconds and 110~120% for 3 seconds Short circuit protection UPS output cut off immediately or input fuse/circuit breaker protection System/Display Warning Visual display Input/Output Voltage, Input/output Frequency, On-line mode, Back-up mode, Battery Capacity Level, Load Level Audible alarm (battery back-up) Beep every 5 seconds UPS fault Continuous beeping sound and LCD display Battery Type Sealed, maintenance-free lead acid battery Typical recharge time 4 hours to 90% Battery quantity 12V 9Ah x2 Management Self-test, adjustable battery transfer pointes and alarm settings Battery protection Cut off without draining any current when battery is low Cold start (DC start) Yes Back up time (full load/half load) 1.6 to 3 mins/7 to 9 mins General Input inlet IEC 320 (230V) Receptacles IEC 320 (230V) Communication interface RS-232 – USB B-type, Optional SNMP slot Audible Noise < 45dBA(1m from surface) Operation temperature 0 ~ 40°C Storage temperature -20 ~ 50°C Altitude 2000 meters max Relative humidity 0-95%, non-condensing Dimensions (mm) 144 (w) x 362 (d) x 229 (h) Weight 12.1kg