KSTAR UA120 1200VA Line Interactive UPS With AVR Double Boost Single Buck, 720W Output, Simulated Sinewave, Cold Start, Fast Charging, Auto Restart, Four Output Sockets , 12V / 7Ah × 2 Batteries

Expert Features Line Interactive UPS Architecture : Delivers reliable power protection with fast response time for unstable electrical environments. 1200VA / 720W Power Capacity : Built to support multiple desktop systems, networking equipment, POS systems, and office electronics. Double Boost & Single Buck AVR : Actively stabilizes voltage in harsh power conditions without unnecessary battery usage. Simulated Sinewave Output : Provides dependable backup power for sensitive electronic devices during outages. Cold Start Function : Enables the UPS to power connected equipment directly from the battery when utility power is unavailable. Automatic Restart Function : Restarts automatically once AC power is restored after a shutdown. Fast Battery Charging System : Recharges internal batteries to 90% capacity within 6–8 hours. Auto Charging In Off Mode : Battery continues charging even when the UPS is switched off but connected to mains power. Built-In Self-Diagnostic Function : Continuously monitors internal status to ensure long-term reliability. Modem / LAN Surge Protection : Shields internet and network lines from electrical surges. Generator Compatible  : Designed to operate with generator power where supported. LED Status Panel  : Clearly displays AC mode, battery mode, load level, and battery level. Lightweight And Compact Design : Saves desk space and reduces shipping and installation effort. Low Noise Operation : Operates under 40dB, ideal for offices and quiet work environments. Expert Specs Specification Details Brand KSTAR Series UA Series Model UA120 UPS Type Line Interactive Phase Single Phase (1:1) Power Factor 0.6 Capacity 1200VA / 720W Nominal Input Voltage 110/120 Vac or 220/230/240 Vac Input Voltage Range 81–145 Vac / 162–290 Vac Input Frequency Range 50/60 Hz (±10%) Output Voltage (Battery Mode) Simulated Sinewave ±10% Output Frequency (Battery Mode) 50 Hz or 60 Hz ±1 Hz Transfer Time Typical 2–6 ms, Max 10 ms Battery Type 12V / 7Ah × 2 Typical Recharge Time 6–8 Hours (To 90% Capacity) Protection Overload And Overcharge Protection Indicators (LED Version) AC Mode, Battery Mode, Load Level, Battery Level Alarm – Battery Mode Beep Every 10 Seconds Alarm – Battery Low Beep Every Second Alarm – Overload Beep Every 0.5 Second Alarm – Battery Replacement Beep Every 2 Seconds Alarm – Fault Continuous Beep Management Interface NONE Supported OS (Optional) NONE Operating Temperature 0°C – 40°C Humidity Range 0–95% (Non-Condensing) Noise Level <40dB (1 Meter) AC Input 1 Output Sockets 4 Dimensions (W×D×H) 158 × 380 × 198 mm Net Weight 8 kg Safety Standards IEC/EN62040-1; IEC/EN60950-1 EMC Standards IEC/EN62040-2; IEC61000-4-2/3/4/5/6/8