Airspace SAM-6172. Intelligent UPS of 3000VA /1800W. LCD display. Microprocessor control. Smart charger. Boost and AVR buck for voltage stabilization. Simulated sine wave. Power-on self-diagnostics. Built-in self-diagnostics. Off-mode charging. Intelligent battery management 3000va/ 1800w 12v/9ah*4, lcd 230vac, 50hz.

• Power ratings: 3000 VA / 900 W
• Input voltage: 110V/120V AC, 220V/230V/240V AC
• Input voltage range: 81V ~ 145V AC / 140V ~ 300V AC
• Input frequency: 60/50 Hz (auto detection)
• Output Voltage: 110V/120V AC or 220V/230V/240V AC
• AC Voltage regulation (Bat mode): ±10%.
• Frequency range (Bat mode): 60Hz or 50Hz (±1Hz)
• Transfer time: 2~6ms (typical)
• Waveform (Bat mode): Simulated sine wave
• Battery: 4 x 12V, 9 Ah batteries
• Charging capacity: 4-6 hours recovery up to 90% of capacity
• Protection: Short-circuit, overcharge, battery discharge and overcharge, over-voltage protection
• Operating temperature: 0°C ~ +40°C
• Relative humidity: 0%~90% (non-condensing)
• Dimensions: 138 (W) x 166 (H) x 466 mm
• Weight: 19 kg