Model Number: OnLine UPS Key Specifications/Special Features: Double conversion on-line UPSReliable, filtered, stabilized and regulated sine wave output (double conversion on-line technology VFI according to EN50091-3 specifications) with filters for atmospheric disturbance suppressionHigh reliability: IGBT technology, full microprocessor control with no-break static and manual bypasses, extremely high short-circuit current (2.8In single phase version, 4In three phase version) to ensure compatibility with the most difficult transformer applications (lighting, drives and industrial processes) and an isolation transformer on the inverter outputMaximum reliability and power availability, connect up to 6 units in parallel or N+1 redundancy, even of different power ratingsLow input total harmonic distortion (<5%) 0.8 power factor makes redwood suitable for powering ICT and industrial loadsHigh level diagnostics: event log with 128 messages, states, measurements and alarms, available from the built-in LCD in several languagesLow power consumption up to 98% in eco-mode built-in automatic and manual battery test feature, battery deep discharge protection and temperature compensating chargerBack-feed protection: to avoid energy feeding back into the mains supply should a fault occur