Description : UPS SE2100 Capacity : 2000 VA / 1800 W AC Voltage : 110 ~ 290 V : 1 Phase AC Frequency : 45 ~ 65 Hz AC Protection : 12 A DC Voltage : 72 V DC INT Battery : 6 x 12 V, 7 Ah DC Protection : FUSE CHG Topology : SWITCHING REGULATION CHG Floating Voltage : 81.6 V INV Wave Form : SINEWAVE INV Distorsion : < 3% THD INV Topology : Online Double Conversion INV Voltage : 220 1% V INV Frequency : 50 1% Hz INV Efficiency : > 90% Transfer Time When AC In Loss : 0 ms Transfer Time STS : 2 ms Inverter to Bypass, 0 ms Back To Inverter Back Up Time : 10 min BZR AC Input Abnormall : INTERMITTENT SOUND WITH 4 SECONDS INTERVAL BZR Battery Low : INTERMITTENT SOUND WITH 1 SECONDS INTERVAL Opera Temp : 0 40 C Dimension(DxWxH) : 470 x 191 x 336 mm Weight : 25.8 Kg