Input
Rating: 900VA
Voltage: 220/230/240 VAC, 1Ø2Wires
Voltage Range: 162-290VAC
Frequency: 50 or 60 Hz +/-10% (auto sensing)
    
Output         
Active Power: 480W
Voltage (backup mode): 220/230/240VAC+/-1%
Frequency (backup mode): 50 or 60 Hz +/-1%
Waveform: Simulated Sine Wave
Transfer time: Typical 2 to 6 ms

Protection
Full Protection: Overload, discharge, and overcharge protection

LED Indicators
AC Mode: Green lighting
Battery Mode: Green flashing

Alarm
Battery Mode: Sounding every 10 seconds
Low Battery: Sounding every second
Overload: Sounding every 0.5 second
Fault: Continuously sounding

Battery
Battery Type & Number: SLA 12V/9AH x 1
Typical Recharge Time: 4~6 hours (to 90% full capacity)
Backup time: 10~20min depending on load level

Communication         
USB or RS232: Overload, discharge, and overcharge protection
Compatibility: Windows 2000/XP/2003/2008/Vista/7, NOVELL, LINUX, UNIX

Physical
Output Receptacles: Universal sockets x 2
Dimension, WxDxH (mm): 101 x 279 x 142 mm
Net Weight kg: 4.9

Environment
Ambient operation: Maximum elevation at 3500m, 0 to 40°C, 0 to 90% humidity (non-condensing)
Audible Noise: < 40 dBA (1 meter from surface)
Storage Condition: 15,000 meter max. elevation

Standards & Certifications
Safety: EN 50091-1-1/EN 69050 (RD), IEC 60950, TUV GC-Mark
Electromagnetic compatibility: EN 50091-2, EN 50022/B, IEC 62040-2, IEC 61000-3-2, IEC 61000-3-3
Design, production & services: ISO 9001
Environment: ISO 14001 certified company
Marking & Certifications: CE, TUV GC-Mark