The Multi Sentry series is ideal for protecting data centres and telecommunications systems, it networks and critical systems in general, where the risks connected with poor energy supply can compromise the continuity of activities and services.
Multi Sentry solves installation problems in systems where the power supply has limited power available, where the ups is supported by a generator or where there are compatibility problems with loads that generate harmonic currents; multi sentry has a zero impact on its power source, whether this is the mains power supply or a generator:
• input current distortion < 3%
• input power factor 0.99
• power walk-in function that ensures progressive rectifier star t up
• start-up delay function, to restart the rectifiers when mains power is restored if there are several ups in the system.
In addition, multi Sentry plays a filtering and power factor correction role in the power network upstream of the ups, as it eliminates harmonic components and reactive power generated by the power utilities.