KSTAR UA150 1500VA Line Interactive UPS With Double Boost Single Buck AVR, 900W Output, Simulated Sinewave Backup, Cold Start, Fast Charging, Network Protection, Four Output Sockets, 12V / 9Ah × 2 Batteries

Expert Features Line Interactive UPS Design : Provides intelligent power protection with rapid response to unstable utility conditions. 1500VA / 900W Power Capacity : Engineered for high-load desktops, workstations, networking equipment, POS systems, and office infrastructure. Double Boost & Single Buck AVR : Actively stabilizes voltage in harsh power environments without excessive battery switching. Simulated Sinewave Output : Ensures reliable backup power for sensitive electronic devices during outages. Cold Start Function : Allows the UPS to start directly from battery power when AC input is unavailable. Automatic Restart Function : System restarts automatically when utility power is restored. Fast Charging Capability : Recharges batteries to 90% capacity within 6–8 hours. Auto Charging In Off Mode : Continues charging batteries even when the UPS is switched off but connected to mains power. Built-In Self-Diagnostic Function : Continuously monitors internal status for dependable long-term operation. Modem / LAN Surge Protection : Protects connected network and internet lines from electrical surges. Generator Compatible : Designed to work with generator input where supported. LED Indicator Panel  : Displays AC mode, battery mode, load level, and battery level. Compact And Efficient Chassis : Optimized size reduces floor space usage and shipping cost. Low Noise Operation : Operates below 40dB, suitable for office and professional environments. Expert Specs Specification Details Brand KSTAR Series UA Series Model UA150 UPS Type Line Interactive Phase Single Phase (1:1) Power Factor 0.6 Capacity 1500VA / 900W 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 / 9Ah × 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) Dimensions (W×D×H) 158 × 380 × 198 mm Net Weight 11.1 kg Safety Standards IEC/EN62040-1; IEC/EN60950-1 EMC Standards IEC/EN62040-2; IEC61000-4-2/3/4/5/6/8