UPSaver Borri

Borri UPSaver®

Maximum energy savings toghether with high power quality for your data center? Now it’s true with Borri UPSaver® the new generation 4.0 UPS.

  • Certified efficiency up to 99.5%
  • Modular and scalable up to 12.8 MW
  • Hot system resizing
  • Minimum maintenance needs


For urgent requests:

Click here to learn more
about the patented
Green Conversion tecnology

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    4 level modularity for maximum flexibility

    Its modular design allows easy system resizing by addition of power modules. Maintenance operations can be done without powering down the system and without switching to bypass line.

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    4 UPS in one for maximum

    UPSaver® can operate in all International Electrotechnical Commission classified modes of operation: double conversion (VFI), active filtering (VI), ECO mode (VFD) and Ultra High Efficiency (VFD).

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    Continuous savings

    Certified maximum efficiency in all modes of operation: 96% in double conversion mode, thanks to patented Green Conversion technology, 97% in active filtering mode, 98% in ECO mode and 99.5% in UHE mode. With smart-parallel control unnecessary modules are switched off to further enhance system efficiency.

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    Low maintenance cost

    Green Battery Management and Green Conversion technology save battery life, by mitigating the major root causes of battery ageing, such as ripple current and floating charge micro currents. UHE mode of operation dramatically increases the duration of wearing components.

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    Low environmental footprint

    UPSaver® can feed at maximum efficiency any load up to unit power factor and its transformer-free design makes it lighter and more compact for a higher environmental sustainability.

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    Maximum safety

    UPSaver® comes with both detection circuitry and input terminal disconnection contactor for maximum operator safety.

UPSaver Borri

UPSaver® Features

UPSaver® is based on 100 kW or 200 kW unit modules and an I/O module for cable connection, system bypass and user interface. Unit modules have removable sub-modules for easy maintenance and low MTTR.

Configuration options include N+R redundancy, distributed and centralized static bypass.

The I/O module is designed to allow unit modules hot connection and disconnection without switching to bypass line.

Users can set any of its 4 modes of operation or activate UPSaver® strategy algorithm, which dynamically sets the best one according to mains conditions, to provide critical loads with high quality power at the highest efficiency.

Unit input power factor, input THDi <3%, programmable soft start and hold-off features make UPSaver® your Genset’s best friend.

UPSaver® Technical Specifications


Connection type Hardwired 4w (rectifier), 4w (bypass)
Nominal voltage 380/400/415 Vac 3-phase with neutral
Voltage tolerance -20%, +10%
Frequency and range 50/60 Hz (45÷65 Hz)
Power factor 0.99
Current distortion (THDi) <3%



Connection type Hardwired 4w
Nominal voltage 380/400/415 Vac 3-phase with neutral
Frequency 50/60 Hz
Voltage regulation (VFI) ±1% static; dynamic: IEC EN 62040-3 Class 1
Power factor Any power factor up to 1, without power derating
Overload capability Inverter: 101÷125% for 10 min; 126÷150% for 1 min; bypass: 150% continuous, 1000% for 1 cycle
AC/AC efficiency Up to 99.5%
Classification as per IEC EN 62040-3 VFI-SS-111



Operating temperature 0°C ÷ +40°C
Storage temperature -10°C ÷ +70°C
Altitude <1000 m
Audible noise at 1m (dBA) <50 (UHE)


Protection degree IP 20
Colour RAL 9005
Installation layout Wall, back to back and side by side installation allowed
Accessibility Front and top access, bottom and top cable entry
Use in parallelUp to 8 UPS, for a total of 12.8 MW

Standards and certifications


Quality assurance, environment,
health and safety
ISO 9001:2008, ISO 14001:2004, GOST, BS OHSAS 18001:2007
Safety IEC EN 62040-1
EMC IEC EN 62040-2
Test and performance IEC EN 62040-3
Marking CE


Connectivity and function extensions

Front panel Touch screen display
Remote communicationSerial RS232 and USB; input terminal block for remote emergency power off (REPO), battery circuit breaker aux. cont., external maintenance bypass circuit breaker aux. cont.
Optional: input terminal block for diesel mode aux. cont., SNMP adapter (Ethernet), web interface (Ethernet), ModBus-TCP/IP (Ethernet); ModBus-RTU (RS485); ModBus-RTU to PROFIBUS DP adapter; SPDT contact relay board; UPS managing and server shutdown software
Optional function extensions Isolation transformer, external maintenance bypass, custom battery cabinets, wall-mounted battery fuse switch box, battery thermal probe, load-sync box


UPSaver® Stand Alone Units FPU*



Nominal power (kW) 100 200
UPS dimensions WxHxD (mm) 460x1690x920 800x2100x950
UPS weight (kg) 360 720
* A Fixed Power Unit (FPU) is made of a 100 kW or 200 kW Basic Power Unit (BPU) plus all circuit breakers and control logics for use in stand alone configuration

UPSaver® 100 kW Modular Units GPU*

N parallel






N+1 parallel






N nominal power (kW) 200 300 400 500 600
N+1 nominal power (kW) 100 200 300 400 500
UPS dimensions WxHxD (mm) 1420x1690x920 1880x1690x920 23401690xx920 2800x1690x920 3260x1690x920
UPS weight (kg) 8001150 1500 1850 2200
* A 100 kW Grow Power Unit (GPU) is made of many 100 kW Basic Power Units (BPU) plus an I/0 module including all circuit breakers and control logics required for use in modular configuration

UPSaver® 200 kW Modular Units GPU*

N parallel








N+1 parallel








N nominal power (kW) 400 600 800 1000 1200 1400 1600
N+1 nominal power (kW) 200 400 600 800 1000 1200 1400
UPS dimensions WxHxD (mm) 2350x2100x950 2950x2100x950 3900x2100x950 4500x2100x950 5100x2100x950 6800x2100x950 7400x2100x950
UPS weight (kg) 1740 2400 3100 3700 4550 5225 5900
* A 200 kW Grow Power Unit (GPU) is made of many 200 kW Basic Power Units (BPU) plus a I/0 module including all circuit breakers and control logics required for use in modular configuration


Photo Gallery

UPSaver® Philosophy

UPSaver® is a complete, very high efficiency, multi-function and fully adaptable power protection system. The flexibility of the system is achieved by using power modules, which can configure both stand-alone units and modular systems. From Uninterruptible Power Supply to Uninterruptible Power Saver: a permanent saving system continuously monitoring the mains to guarantee high quality power to your ICT equipment at minimum energy usage.

Click here to learn more
about the patented
Green Conversion tecnology

Who is Borri

80 Borri

Borri is a company specialized in custom design, manufacturing and servicing of power electronics equipment for industrial and IT applications.

Borri has a leading position in the oil and gas market thanks to its proven customizing expertise and continuous pursuit of excellence in a state-of-the-art product. However, wide experience in several branches of power electronics such as UPS systems for data centers and inverters for renewable energy and storage, make Borri a leader in this technology not only for oil and gas applications.

The latest patented three-phase solution based on its green conversion operation can guarantee the best PUE for green data centers: proof of the ongoing company commitment to innovation.

Based in Italy with 12,000 m2 production space and a large full-testing area, the company can call on more than 80 years experience and multidisciplinary research and development. Borri has a strong global presence and is represented in all 5 continents where it can provide on-site service and technical support.

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