Multi Sentry

10-20 kVa Single-Phase, 10-120 kVa Three-phase 

  • Complete power range from 10 up to 120 kVa
  • Small footprint
  • High efficiency - up to 96.5%
  • Zero Impact Source
  • Advanced communication


The MULTI SENTRY series is ideal for protecting data center and telecommunications systems, IT networks and critical systems where poor power quality can lead to a loss of operations and service.

The MULTI SENTRY series is available in 10-12 15-20 kVA models with three-phase and single-phase input and single-phase output, and 10-12-15-20-30-40-60-80-100-120 kVA models with three-phase input and output with On-line double conversion technology, according to the VFI-SS-11 classification, as defined in IEC EN 62040-3.

MULTI SENTRY: designed and built using state of the art technology and components, and controlled by the DSP (Digital Signal Processor) microprocessor, to provide maximum protection to the powered loads with no impact on downstream systems and optimize energy savings. Its highly flexible design allows full compatibility both with three-phase and single-phase power supplies.


Using state-of-the-art technologies three-level NPC inverters have been designed which ensure a high output of up to 96.5%.

These technology solutions allow for a saving of more than 50% of the energy dissipated in a year, compared to a similar product on the market with 92% output.

The exceptional performance makes it possible to recover the initial investment cost in less than three years of operation.


Connect up to 6 units in redundant (N+1) or parallel configuration. The UPS continues to operate in parallel even in the event of an interruption in the connection cable (closed loop).


The technology and the choice of high performance components, allows MULTI VSENTRY to achieve exceptional performance and output, with an extremely compact overall size

  • smallest overall footprint is only 0.26sqm for MULTI SENTRY 20kVA with batteries
  • the type of input stage ensures a power factor close to 1 and low current distortion without adding bulky and expensive filters
  • output power at 0.9 power factor that provides up to 15% more active power than a standard UPS on the market, guaranteeing a greater margin in UPS sizing for potential load increase.


MULTI SENTRY is suitable for use in a wide range f applications, thanks to its configuration flexibility, accessories and options, and performance.