UPS 2000VA 1102SRT TESCOM NEOLINE SRT PRO 2KVA/1800W

INPUT:
-Rated voltage: 208 / 220 / 230 / 240 Vac
-Voltage range: "110 -176 Vac (linear derating between 50% and 100% load), 176 - 280 Vac (no derating), 280 - 300 Vac (derating 50%)":
-Frequency: 40 - 70 Hz (auto-sense)
-Power factor: >= 0.99
-Bypass voltage range: - 25% + 15% settable
-Total Harmonic Distortion (THDi) <= 6%:

OUTPUT:
-Voltage: 208 / 220 / 230 / 240 Vac (settable via LCD)
-Voltage regulation: 1 +-
-Frequency: 45 - 55 Hz or 55 - 65 Hz (synchronized range); 50 / 60 Hz + - 0.1 Hz (battery mode)
-Waveform: Sinusoidal
-Power factor: 0.9
-Total harmonic distortion (THDv): <= 2% (linear load), <= 5% (non-linear load
-Crest factor: 3:1
-Overload: 105% - 125% for 1 min, 125% - 150% for 30 s, > 150% for 300 ms

BATTERIES:
-DC voltage: 48 V (S)
-Inbuilt battery: 4 x 9 Ah
-Charging current (max.): 1A
-Recharge time: Standard model: 90% capacity restored in 4 hours, Long time model: depend on the capacity of battery

SYSTEM:
-Efficiency: >= 90% (Mains mode), >= 85% (Battery mode), >= 95% (ECO mode)
-Transfer time: Mains mode to battery mode: 0 ms, Inverter mode to bypass mode: 4 ms (typical)
-Protections: Short-circuit, overload, overtemperature, battery discharge protection and fan testing protection
-Communications: RS232 (standard), USB / RS485 / dry contacts / SNMP (optional)
-Display: LCD + LED
-Standards: "EN 62040-1, EN 62040-2, EN 61000-3-2, EN 61000-3-3, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, IEC 61000-4-11, IEC 61000-2-2, IEC 62040-2, IEC 62040-1":

OTHER SPECS:
-Operating temperature: 0 - 40°C
-Storage temperature: from -25 to 55 °C (without batteries)
-Relative Humidity: 0 - 95% (non-condensing)
-Altitude: <= 1000 m, derating 1% for each additional 100 m
-IP rating: IP 20
-Noise level at 1m: <= 50 Db
-Dimensions: 440 x 430 x 88
-Packaged dimensions: 545 x 560 x 201
-Net weight (kg): 18.7
-Gross weight (kg): 21.8