[[INPUT]] Nominal Voltage: 200/208/220/230/240 VAC Voltage range: 110-300 VAC +- 5% 50% load, 160-300 VAC +- 5% 100% load Frequency range: 40 - 70 Hz Total Harmonic Distortion (THDi) <= 5% nominal input voltage Power factor: >= 0.99 nominal voltage (100% load) [[OUTPUT]] Output Voltage: 200*/208*/220/230/240 VAC AC Voltage Regulation: = +- 1% Frequency Range: 57 ~ 63 Hz or 47 ~ 53 Hz Current Crest Ratio: 3:1 max Harmonic Distortion: <= 2 % THD (Linear Load), <= 4 % THD (Non-linear load) Transfer Time: AC mode to Battery mode= Zero, Inverter to Bypass= 4 ms (Typical) Waveform: Pure Sinewave Overload: 110-130% 5 min / 130-140% 30 sec / >140% 1.5 sec to 100ms Outlets: 8 x IEC 320 C13 [[EFFICIENCY]] AC Mode: >= 90% full charged battery ECO Mode: >=96% @ full charged battery Battery Mode: >= 88% [[BATTERIES]] Battery Type (VRLA): 12 V / 9 AH Numbers: 6 Typical Recharge Time: 3 hours recover to 95% capacity for internal battery 2A charging current Charging Current: Default 2A, max. 12A adjustable Charging Voltage: 54.8 VDC -+ 1% [[PHUSICAL]] Dimension, D x W x H (mm): 510 x 438 x 88 Net Weight (without battery) (kgs): 9.4 Net Weight (w/built-int battery) (kgs): 19.5 [[ENVIRONMENT]] Humidity: 5-95 % RH , 0- 40 (non-condensing) Noise Level: Less than 50dBA, 1 Meter Altitude: 10% de-rating for over 1000m (The altitude should not exceed 3000m) [[MANAGMENT]] Smart RS-232/USB & Softwarel: Supports Windows 2000/2003/ XP/ Vista/ 2008/ 7/ 8, Linux and MAC Optional SNMPl: Power management from SNMP manager and web browser [[STANDARD]] EMC/safety: EMC EN62040-2 C2 / EN 62040 - 1 / EN 62040 ? 3 / RoHS 2