User Friendly LCD Display Built-in AVR for Voltage Stabilization High Quality SLA Battery Built-in EMI/RFI Noise Filter Lightning, Spike & Surge Protection Modem / Fax / Tel Line / Network Protection (RJ45) Comes with USB Port & Power Management Software Transfer time: 4ms & Backup time: 20-30mins MODEL PowerTank F1500P CAPACITY (VA) 1500VA INPUT INPUT VOLTAGE 220V / 230V / 240V VOLTAGE RANGE 162 - 290VAC FREQUENCY RANGE 50Hz or 60Hz OUTPUT OUTPUT VOLTAGE 220V / 230V / 240V AC VOLTAGE REGULATION (Batt. Mode) ± 10% OUTPUT FREQUENCY 50Hz or 60Hz +/-1% WAVEFORM Simulated Sinewave TRANSFER TIME (Typical) 4ms OUTPUT SOCKET 4 x British Socket BATTERY SEALED LEAD ACID MAINTENANCE FREE 12V 7AH x 2 HOT-SWAPPABLE BATTERY Yes BACKUP TIME (Depending on load) 20 to 30 minutes STATUS INDICATOR LCD DISPLAY Input Voltage , Output Voltage, Battery Capacity, Load Level, UPS Status AUDIBLE ALARMS On Battery, Low Battery, Overload, UPS Fault COMMUNICATION POWER MANAGEMENT SOFTWARE Support Windows Family, Linux & MA INTERFACE USB Port SURGE PROTECTION & FILTERING EMI/RFI NOISE FILTER Yes LIGHTNING/SURGE PROTECTION Yes OVERLOAD PROTECTION Breaker / Fuse PHONE/FAX/MODEM/NETWORK PROTECTION RJ 45 (1in 1out) PHYSICAL OPERATING ENVIRONMENT 0-40°C, 0-90% Relative Humidity (Non-Condensing) NOISE LEVEL Less Than 45dB DIMENSION (D x W x H)mm 298 x 148 x 178 WEIGHT (KG) 9.10