• Double conversion online topology with 0.9 power factor.
• Pure sine-wave output with less than 3% of THD.
• Energy-saving functions with high-efficiency mode selectable, free-run mode setting, etc.
• Active-fan operation dependant on load level to reduce noise and save energy
• Complete protections on short circuit, overload, surge and lighting,
telecommunication ports, etc.
• Emergency Power Off (EPO) protection
• Remaining backup time display via LED or LCD (Optiona)
Extended backup time with battery pack