Offline ups

Offline UPS with LCD display 600VA-1200VA. The KS series are Ideal for PCs, Workstations and POS systems. Not only do they protect against blackouts,sags and surges but with the added feature of AVR these UPS ensure that ony clean and safe crrents reach your equipment. Features:Microprocessor control guarantees high reliability Equipped with Boost and Buck AVR to stabilize input voltage Built-in DC start function enables UPS to be started up without AC power supplied. Smart RS-232 Communication Port with Free Download Software from the Internet. Auto restart while AC recovery. Compact size, light weight Provides Modem/Phoneline Surge Protection. Provides Overload Protection. USB Option MODEL KS 400KS600KS 800CAPACITYVA/W400VA/240W600VA/360W800VA/480WINPUTPhaseSingleVoltage110/120VAC or 220/230/240VACVoltage Range81-145VAC / 162-290VAC +/- 5%Frequency50Hz / 60Hz ( Auto Sensing)Frequency Range45 55 Hz / 55 65HzOUTPUTPhaseSingleVoltage(Btt. Mode)110/120VAC or 220/230/240VACVoltage Regulation(Batt. Mode)±10%Frequency50Hz or 60HzOutput WaveformModified SinewavePower FactorP.F.0.60.60.6BATTERYBattery Type & Number12V/4.5AH x 1pcs12V/28W x 1pc12V/34W x 1pcBack up Time (at a PC load with 15"monitor)10 minutes20 minutes29 minutesRecharge Time8 hours to 90% after complete dischargeTRANSFER TIMETypical2-6msINDICATORAC ModeGreen LED lightingBattery ModeYellow LED flashing every 10 secondsAUDIBLE ALARMBattery ModeSounding every 10 secondsLow BatterySounding very secondOverloadSounding every 0.5 secondBattery ReplacementSounding every 2 secondsFaultContinously soundingPROTECTIONFull ProtectionDischarge, overcharge, and overload protectionPHYSICALDimension, DXWXH (mm)330X100X140Net Weight (kgs)566.5ENVIRONMENTOperating Environment0 40 Degrees Centigrade, 0 90% relative humidity (non-condensing)Noise LevelLess than 40dBINTERFACESmart RS-232Support Windows family, Linux, IBM Aix, Sun Solaris, Compaq True64, UnixWare, FreeBSD, HP-UX, and MACUSB OptionN / A