Riello UPS Master FC400

Riello UPS Master FC400 is a static frequency converter offering a proven solution for airport, military, and naval applications that require a consistent 400 Hz output from either a 50 Hz or 60 Hz input. Adjustable three-phase output voltage (200-215 V).

Front to top ventilation and full front access for maintenance eliminate the need for rear or side clearance, enabling space-saving back-2-back or against the wall installation. Output transformer ensures galvanic isolation under all conditions.

  • Flexible frequency converter (50 or 60 Hz input; 400 Hz output)
  • Ideal solution for airports, military, and naval applications
  • Front to top ventilation enables space-saving back-2-back install
  • Compact footprint maximises floorspace
  • Galvanic isolation

Riello UPS Master FC400 Information

Minimum impact on mains – easy source
The Master FC400 was designed to reduce to a minimum the impact on the mains or generator located upstream, thanks to the low harmonic content input and the progressive start of the rectifier. These features make the Master FC400frequency converters especially compatible with generators.

Easy installation and maintenance
The Master FC400 requires a small space for installation (only 0. 86 m2for a 125 ).
The main assemblies of the UPS can be easily accessed for maintenance, via the removable front panel. Fans located in the top of the UPS cabinet, eliminate the need for side or rear access and allow the UPS to be placed against a wall.

Master FC400 provides additional protection for a wide range of applications, including:

  • Powering aeroplanes in airports
  • Radar and flight-control systems
  • Naval applications
  • Military applications
  • Power for test benches.


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