Home UPS for TVs, Fans, Bulbs, Leds and other Home Electric Appliances 1: Home UPS with True Online Double Conversion Tech 2: Home UPS with Pure Sine Wave Output 3: Home UPS with capacity 1-3Kva 4: Home UPS can be used for household appliances like TV, Fan, Led, Bulb, Refrigerator etc 5: Home UPS with zero transfer time and MCU Tech Home UPS Application UPSEN Queen Star Series UPS 1-3kVA is specially designed for Home Appliances like TVs, Refrigerator, LEDs, Bulbs, Fans, Fax etc other household electric appliances. Home UPS Key Features 1: Digital LCD Display 2: Pure Sine Wave, Double Conversion Online 3: Wide input voltage range, Zero transfer time 4: Advanced MCU microprocessor control technology 5: Voltage regulator circuit 6: Comprehensive Electrical isolation and bypass protection 7: Input PF correction, reduce the harm of harmonic wave to the power grid, convenient to connect with mini generator. 8: Input N/L Inspection function and date line protection 9: DC start when power off, convenient and reliable; Restart automatically when Electricity is restored. 10: Humanization bypass output, can be adjustable. 11: Smart RS232 communication with monitoring software 12: Protection against over voltage, over load, over current, over charge and so on. MODEL Q1K Q1KL Q2K Q2KL Q3K Q3KL Rated capacity 1KVA/800W 2KVA/1600W 3KVA/2400W Input Voltage 115 - 300Vac Frequency 40-60Hz / 50-70Hz Power factor 0.99 Output Voltage 220/230Vac(1±2%) Frequency Synchronize with utility power(utility mode); 50 / 60Hz ± 0.2Hz(battery mode) On-load factor 0.8 Overload rating 125% overload,1min Battery Type Valve-control lead acid maintenance-free battery Back up time > 11min (half load) External >11min (half load) External >11min (half load) External Rated voltage 36V 72V 96V Transfer time 0 Operating environment Humidity: 20%-90%, Temperature:0 o C-40 o C Size (WxDxH)mm 350 x 144 x 229 424 x 190 x 328 424 x 190 x 328 Net Weight(kg) 11.5 5.7 22.2 10 26.3 10 *Specification is subject to change without further notice