Description : UPS S Capacity : 10.000 VA / 9000 W AC Voltage : 208 ~ 478 V : 3 Phase AC Frequency : 45 ~ 65 Hz AC Protection : 63 A DC Voltage : 240 V DC INT Battery : 20 x 12 V, 7 Ah DC Protection : FUSE CHG Topology : SWITCHING REGULATION CHG Floating Voltage : 272 V INV Wave Form : SINEWAVE INV Distorsion : 90% Transfer Time When AC In Loss : 0 ms Transfer Time STS : 0 ms Inverter to Bypass, 0 ms Back To Inverter Back Up Time : 10 min BZR AC Input Abnormall : INTERMITTENT SOUND WITH 2 SECONDS INTERVAL BZR Battery Low : INTERMITTENT SOUND WITH 1 SECONDS INTERVAL Opera Temp : 0 40 C Dimension(DxWxH) : 597 x 250 x 655 mm