ใช้งานได้ปกติCapacity Capacity 800VA/320WInput Voltage Range 220 +/- 25% VAC Frequency Range 50 +/- 12% Hz Phase Single Phase with GroundOutput Voltage Range 220 +/- 10% VAC Frequency Range 50 +/- 0.1% Hz Output Wave form Modified Sine wave Outlet Universal x 3Battery Battery type x Unit 12V/7A x1 (Sealed Lead-Acid Maintenance Free with suspended electrolyte) or on requested Backup time > 15 min (depend on computer load) Recharge Time (to 90%) 6-8 hrs.(to 90%) Battery Hot-Swap YESTransfer Time Transfer Time 2 ms.Indicator LED AC mode/Batt modeProtection Full Protection Discharge, Overcharge and Overload protectionAudible Alarm Battery Mode Sounding every 10 seconds Low Battery Sounding every second Overload Sounding every 0.5 second Fault Continuously SoundingDimension Tower Case (DxWxH)mm 295x97x178Weight Tower Case (kgs) 6.5Environment Operation Environment 0-45 C Relative Humidity 0-95% (Non-Condensing) Noise Level <40dB @ 1 Meterอ่านเพิ่มเติม