• Rated power (continuous) - 2100 W • Overload power (instantaneous) - 3000 VA • Battery voltage - 48V • Rectifier (charging current) - 10A • Automatic voltage regulator "AVR" - 140 - 275 VAC • No-load current (no load) - 0.3A ≤ No-load current ≤ 1.5A • Acceptable supply voltage range - Switching to battery power supply takes place when the mains voltage is lower than 160 V (+ - 5 V) or higher than 260 V (+ - 5 V) • The frequency of the supply voltage - 45 Hz ~ 65 Hz • UPS output voltage frequency - 50 Hz (+ - 0.5 Hz) • Range of output voltages - Voltage regulator AVR: 204 - 240 V, UPS - battery: 230 V (+ - 3%) • Overload protection (battery powered) - In the event of a 110% - 130% overload, the power is disconnected after 30 seconds. If the overload is greater than 130%, the power is disconnected immediately. • Overload protection (mains supply) - The device warns of overload until the fuses trip. • Permissible humidity - 10% RH ~ 90% RH • Permissible operating temperature - 0 ~ 40 ° C • Dimensions - 350 mm x 220 mm x 250 mm • Weight - 17 Kg