Sentinel Dual is the best solution for powering mission-critical applications and electro-medical devices requiring maximum power reliability. The flexibility of installation and use (digital display, user-replaceable battery set), as well as the many communication options available, makes the Sentinel Dual suitable for various applications from IT to security. Up to three Sentinel Duals can be operated in parallel in either capacity or N+1 redundant configuration, offering increased reliability for critical systems. The Sentinel Dual can be installed as a tower (floor standing) or rack, ideal for network and server rack applications.

The Sentinel Dual range is available in 5, 6, 8, and 10 kVA/kW models with online double conversion technology (VFI): the load is powered continuously by the inverter, which supplies a sinusoidal voltage, filtered and stabilized in terms of voltage, form, and frequency. In addition, the input and output filters significantly increase the load’s immunity to mains disturbances and lightning strikes. Technology and performance include selectable Economy Mode and Smart Active Mode functions. Diagnostics feature a standard digital display, RS232 and USB interfaces with PowerShield3 software downloadable, and a communications slot for connectivity accessories.