20MODEL 1K 1.5K 2K 3KCapacity* VA/W 1000 VA / 900 W 1500 VA / 1350 W 2000 VA / 1800 W 3000 VA / 2700 WINPUTVoltageRangeLow Line Transfer 80 VAC/70 VAC/60 VAC/55 VAC ± 5 % or 160 VAC/140 VAC/120 VAC/110 VAC ± 5 %(based on load percentage 100%-80% / 80%-70% / 70%-60% / 60%-0)Low Line Comeback 85 VAC/75 VAC/65 VAC/60 VAC ± 5 % or 170 VAC / 150 VAC / 130 VAC / 120 VAC ± 5 %High Line Transfer 150 VAC ± 5 % or 300 VAC ± 5 %High Line Comeback 140 VAC ± 5 % or 290 VAC ± 5 %Frequency Range 40Hz ~ 70HzPower Factor ≧0.99 @normal voltageOUTPUTOutput Voltage 100*/110*/115*/120/127 VAC or 200/208/220/230/240 VACAC Voltage Regulation ± 1%Frequency Range 47 ~ 53 Hz or 57 ~ 63 Hz (Synchronized Range)Frequency Range 50Hz 0.1 Hz or 60Hz 0.1 Hz (Bat. Mode)Current Crest Ratio (CF) 3:1 (max.)Harmonic Distortion (THDU) ≦ 2% THD (Linear load) ; ≦ 4% THD (Non-linear load)TransferTimeAC to DC ZeroInverter to Bypass 4 ms (Typical)Waveform (Batt. Mode) Pure SinewaveEFFICIENCYAC Mode 90% 90% 91% 91%Battery Mode 88% 89% 89% 88% 89% 90%ECO Mode 97% 97% 97% 97%BATTERYStandardModelBattery Type 12V/9Ah 12V/7Ah 12V/9Ah 12V/9Ah 12V/7Ah 12V/9AhBattery Numbers 2 3 3 4 6 6Typical RechargeTime 4 hours recover to 90% capacityCharging Current 1.5 A (Max.)**Charging Voltage 27.4 VDC± 1%41.1 VDC ±1% 41.1 VDC ± 1% 54.8VDC ±1%82.1VDC ±1% 82.1VDC ± 1%Long-runModelType Depending on applicationBattery Numbers 2 3 3 4 6 6Charging Current 1A/2A/4A/8ACharging Voltage 27.4 VDC± 1%41.1 VDC ±1% 41.1 VDC ± 1% 54.8VDC ±1%82.1VDC ±1% 82.1VDC ± 1%ALARMBattery Mode Sounding every 5 secondsLow Battery Sounding every 2 secondsOverload Sounding every secondFault Continuously soundingPHYSICALStandardModelDimension, DxWxH(mm) 410 x 438 x 88 410 x 438 x 88 510 x 438 x88630 x 438x 88 630 x 438 x 88Net Weight (kgs) 11.6 14.2 14.5 19.5 26.9 27.4Long-runModelDimension, DxWxH(mm) 410 x 438 x 88 410 x 438 x 88 410 x 438 x 88 510 x 438 x 88Net Weight (kgs) 6.4 6.4 6.5 6.5 10.5ENVIRONMENTHumidity 20-90 % RH @ 0- 40°C (non-condensing)Noise Level Less than 50dBA @ 1 MeterMANAGEMENTSmart RS-232/USB Supports Windows 2000/2003/XP/Vista/2008/7/8, Linux, Unix, and MACOptional SNMP Power management from SNMP manager and web browser*Derate capacity to 95% when the output voltage is adjusted to 115VAC. Derate capacity to 90% when the output voltage is adjusted to110VAC and derate capacity to 80% when the output voltage is adjusted to 100VAC/200VAC/208VAC.**If standard UPS is equipped with additional charger, the available setting options become 2A, 3A and 4A.6. Specifications