Main Features:a. True on-line double conversion technology with advanced microprocessor control
b. Wide input voltage range with high frequency technology
c. Zero transfer time
d. Protection against all type of power problems
e. ups power supply has the self test while start
f. Site wiring fault warning
g. On-battery power-on function
h. Smart RS232 communication interface
i. Intelligent slot available
j. Sealed acid battery,free-maintenance battery in online ups 3kva SpecificationModelHC1K(S)HC1.5K(S)HC2K(S)HC3K(S)CAPACITY1000 VA/700 W1500VA/1050 W2000VA/1400 W3000VA/2100 WINPUTVoltage RangeLow Line Transfer160 VAC / 140 VAC / 120 VAC / 110 VAC ± 5 % or80 VAC / 70 VAC / 60 VAC / 50 VAC ± 5 %(based on load percentage 100%-80%/80%-70%/70%-60%/60%-0)LowLine Comeback175 VAC ± 5 % or 85 VAC ± 5 %High Line Transfer300 VAC ± 5 % or 150 VAC ± 5 %High Line290 VAC ± 5 VAC or 143 VAC ± 3 VACComebackFrequency Range40 Hz ~ 70 HzPhaseSingle phase with groundPower Factor≥0.99 @ 220-230 VAC (input voltage)OUTPUTAC Voltage Regulation (Bat. Mode)±3%Frequency Range47 ~ 53 Hz or 57 Hz ~ 63 Hz(Synchronized Range)Frequency Range(Bat. Mode)50 Hz ± 0.25 Hz or 60 Hz ± 0.3 HzCurrent Crest Ratio03:01Harmonic Distortion<= 3 % THD (Linear Load)<= 4 % THD (Linear Load)<= 6 % THD(Non-linear Load)<= 7 % THD(Non-linear Load)Transfer TimeAC to DCZeroInverter to Bypass4 ms (Typical)Waveform(Bat. Mode)Pure Sine WaveEFFICIENCYTo AC Mode85%88%To Battery Mode83%BATTERYStandard ModelBattery Type12 V / 7 AH12 V / 9 AH12 V / 7 AH12 V / 7 AHNumbers3388Typical Recharge Time4 hours recover to 90% capacityCharging Current (max.)1.0 ACharging Voltage41.0 VDC ± 1%102.1 VDC ± 1%Long-run ModelBattery Type/NumbersDepending on the capacity of external batteriesCharging Current (max.)8.0 ACharging Voltage41.0 VDC ± 1%102.1 VDC ± 1%INDICATORSLCD PanelUPS status, Load level, Battery level, Input/Output voltage, Discharge timer, and Fault conditionsALARMBattery ModeSounding every 4 secondsLow BatterySounding every secondOverloadSounding twice every secondFaultContinuously soundingPHYSICALSize DXWXH (mm)390 X145 X 210455 X 190 X 330OPERATING ENVIRONMENTHumidity20-90 % RH @ 0- 40°C (non-condensing)Noise LevelLess than 45dB @ 1 MeterMANAGEMENTSmart RS-232/USBSupports Windows®98/2000/2003/XP/Vista/2008,Windows®7,Linux,and MACOptional SNMPPower management from SNMP manager and web browser