Offline UPS

K-seriesOffline UPS uninterruptible power supply is a new generation of intelligent UPS adopting high standards of electronic integrated circuits, application of micro-computer control technology. It has wide input voltage range, automatic frequency adjustment, automatic short circuit protection, automatic output overload protection, automatic battery over-discharge protection and other improved intelligent functions. Equipped with RS232 communication interface can connect to a computer, to monitor whether the UPS power supply input and output is normal, and to set the time of auto start and stop.Application:Widely used in office automation, personal PC, commercial POS, small network switch, small workstations, automatic peripheral equipment and other areas, act as the protection power supply of the computer and the small precision electronic equipments.Technical merits:l Ultra wide input voltage range function, to protect users’ equipments from the impact of the high and low input voltage, can adapt to various complex network environment.l Automatic protection for high and low input voltage input, can provide uninterruptible stable power supply for users’ loads.l Adopting advanced anti-electromagnetic interference technology to provide clean power for the load devicesl Advanced automatic constant voltage and constant current charging function, to extend battery life.l Perfect battery over-discharging protection to allow users to relax.l Adopting micro-computer control technology, having stable performance.l Automatic intelligent functions of sound and light alarm.l Equipped with RS232 communication interface, enabling application of computer intelligence monitoring.l DC start function, the UPS can start directly when the AC mains power interrupted.l Perfect elegant design, can adapt to a variety of senior offices.Technical parameters:ModelK-500K-650K-1050Rated capacity500VA/300W650VA/390W1050VA/600WAC inputVoltage220VAC±15%160VAC-280VACFrequency45Hz-65 HzAC outputVoltage220VAC±5%(battery mode)FrequencySynchronized with the mains50 Hz/60 Hz±1%Inside batteryBattery typesealed maintenance-free lead-acid batteryVoltage /capacity ×quantity12V4AH×112V7AH×112V7AH×2Charging time8-10hoursThe longest back up time for single PC at battery mode8mins15mins30minsTransfer time≤8msStatus and alarmLED, sound and light alarmProtectionOverload, short circuit, over range of input voltage automatic protectionSoftware management interfaceNoRS232communication interfaceStandard, certification and productionISO9001:2000Humidity10%-90%Ambient temperature0-40°CProduct size (W×D×H)mm90×275×155106×332×160140×380×208Net weight /Kg5.5712.5