On-line UPS Sentinel Dual SDU

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Sentinel Dual is the best solution for powering mission critical applications and electro-medical devices requiring maximum power reliability. The Sentinel Dual range is available in 4 kVA and 5-6-8-10 kVA/kW models with ON LINE double conversion technology (VFI): the load is powered continuously by the inverter which supplies a sinusoidal voltage, filtered and stabilised in terms of voltage, form and frequency. Reduce your power consumption using ECO and SMART ACTIVE modes. Prioritise your most critical loads with EnergyShare sockets that enable easy load-shedding. Load-controlled fans minimise noise disruption (<48 dBA). Simplified installation Can be installed on the floor (tower version) or in rack mount cabinets (rack version). The display panel can be rotated (using the supplied key); Low noise (<48 dBA): can be installed in any environment thanks to its high frequency switching inverter and PWM load-dependent digitally controlled fan; External bypass option for maintenance with interruption-free switching; Operation guaranteed up to 40 °C (the components are designed for high temperatures and are thus subject to less stress at normal temperatures); Functions can be programmed via software or manually via the front display panel. SMART ACTIVE: the UPS automatically decides upon the operating mode (VI or VFI) based on the quality of the mains power supply; STANDBY OFF: the UPS can be selected to function only when the mains power supply fails (emergency only mode); Frequency Converter operation (50 or 60 Hz). High quality output voltage Even with non-linear loads (IT loads with a crest factor of up to 3:1); High short circuit current on bypass;