Product Series Online ups with large LCD Display (6-20KVA)Model SDU6-20KCapacity VA/W 6KVA/4.2KW 10KVA/7KW 10KVA/7KW 15KVA/10.5KW 20KVA/14KWInput Low Line Transfer 176VAC ± 3VAC 304VAC ± 3VACLow Line Comeback 185VAC ± 3VAC 322VAC ± 3VACHigh Line Transfer 276VAC ± 3VAC 478VAC ± 3VACHigh Line Comeback 266VAC ± 3VAC 461VAC ± 3VACFrequency Range 50Hz: 46-54Hz; 60Hz: 56-64HzPhase Single phase with groud Three phase with groudPower Factor ≥ 0.98 ≥ 0.95Output Voltage 220/230/240VACVoltage Regulation ± 1%Frequency Synchronization range (line mode); 50 or 60 × (1± 0.05%) Hz (Battery mode)Current Crest Radio 3: 1Voltage Distortion ≤ 2% THD (Linear Load): ≤ 6% THD (Non-Linear Load)Waveform Pure SinewaveBattery Type and Number 12V/7AH Depending on the capacity of external batteries 12V/7AH Depending on the capacity of external batteriesBack up Time 8 minutes 5 minutesRecharge Time 7 hours to 90% 8hours to 90%Charging Current 2A 4.2A 2A 4.2A 4.2A 4.2A 4.2AChanging Voltage 274VDC ± 1VTransfer Time AC to DC ZeroInverter to Bypass 2.5ms (Typical)Indicator Status Load Level / Battery Level / Battery Mode / AC Mode / Bypass Mode / FaultAudible alarm Overload Sounding twice every secondLow Battery Sounding every secondFault Continuously SoundingBattery Mode Sounding every 4 secondsPhysical UPS Case 600× 482.6× 132Dimension D× W× H(mm) 570× 260× 717Net Wight(Kg) 90 35 93 38 38.5 55 55Environment Operating Environment 0-40, 20-90% relative humidity (non-condensing)Noise Level Less than 55dB@1 Meter Less than 60dB@1 MeterInterface Smart RS232 Software Support Windows family, Linux, Sun Solaris, IBM Aix, Compaq True64, SGI IRIX, FreeBSD, HP-UX and MACSNMP (Option) Power management from SNMP manager and web browseUSB Pption Support Windows family and MAC OS

Online UPS/inverters With Large LCD Dispaly-power frequency