

Borri · B8031FXS / B8033FXS
Borri B8031FXS / B8033FXS 10 kVA
Compact UPS with single- or three-phase output for server rooms, networks, safety systems, building automation and medical equipment. Can be adapted for harsh environments.
10 kVArating
9 kWnominal power
Up to 98%efficiency
450 × 670 × 1200 mmW × D × H
- Single-phase (B8031) or three-phase (B8033) output
- Very small footprint
- ECO mode for low running costs
Price on requestModel: B8031FXS / B8033FXS 10 kVA
Technical data
| Rating (kVA) | 10 |
| Nominal power (kW) | 9 |
| UPS dimensions WxDxH (mm) | 450x670x1200 |
| UPS weight (kg) | 100 |
| UPS weight with internal battery (kg) | 247 |
| External battery module dimensions WxDxH (mm) | 500x640x1200 |
| Battery configuration | Internal or external, 360 to 372 cells, VRLA (other options) |
| Max. autonomy with int. battery 70% load (min) | 32 |
Input
| Connection type | Hardwired 4w (rectifier), 2w (bypass) / Hardwired 4w |
| Nominal voltage | 400 Vac 3-phase with neutral (rectifier) 220/230/240 Vac 1-phase (bypass) / 400 Vac 3-phase with neutral (rectifier) 380/400/415 Vac 3-phase with neutral (bypass) |
| Voltage tolerance | -20%, +15% (rectifier); +10% (bypass) |
| Frequency and range | 50/60 Hz, 45 to 65 Hz |
| Power factor | 0.99 |
| Current distortion (THDi) | <4% |
Output
| Connection type | Hardwired 2w / Hardwired 4w |
| Nominal voltage | 220/230/240 Vac 1-phase / 380/400/415 Vac 3-phase with neutral |
| Frequency | 50/60 Hz |
| Voltage regulation | Static ±1%; dynamic: IEC EN 62040-3 Class 1 |
| Power factor | Up to 0.9, without power derating |
| Overload capacity | Inverter: 125% for 10 min, 150% for 30 s, >150% for 10 s; bypass: 150% continuous, 1000% for 1 cycle |
| Efficiency (AC/AC) | Up to 98% |
| Classification as per IEC EN 62040-3 | VFI-SS-11 |
Connectivity and function extensions
| Front panel | Graphic display, mimic LED panel and keyboard, local EPO |
| Remote communication | Included: serial RS232 and USB; terminal block for battery breaker auxiliary contact. Optional: input terminal block (remote emergency power off, external maintenance bypass circuit breaker aux. cont., diesel mode aux. cont.); SNMP adapter (Ethernet), Web interface (Ethernet), ModBus-TCP/IP (Ethernet), ModBus-RTU (RS485), from ModBus-RTU to PROFIBUS DP adapter; SPDT contact relay board; remote system monitoring panel; UPS managing and server shutdown software |
| Optional function extensions | Isolation transformer; transformers/autotransformers for voltage adjustment; external maintenance bypass; custom battery cabinets; wall-mounted battery fuse switch box; battery thermal probe; parallel kit, load-sync for single UPS; other options on request |
System
| Protection degree | IP 20 |
| Colour | RAL 7016 |
| Installation layout | 10 cm wall-gap, side by side installation allowed |
| Accessibility | Front and top access, bottom cable entry |
Environmental
| UPS operating temperature range | 0 °C to +40 °C |
| UPS storage temperature range | -10°C to +70 °C |
| Altitude (AMSL) | <1000 m without power reduction, >1000 m with reduction of 0.5% per 100 m |
| Audible noise at 1 m (dBA) | <52 |
Standards and certifications
| Quality assurance, environment, health and safety | ISO 9001, ISO 14001, ISO 45001 |
| Safety | IEC EN 62040-1 |
| EMC | IEC EN 62040-2 |
| Environmental aspects | IEC EN 62040-4 |
| Test and performance | IEC EN 62040-3 |
| Protection degree | IEC 60529 |
| Marking | CE |


Borri · B8031FXS / B8033FXS
Borri B8031FXS / B8033FXS 15 kVA
Compact UPS with single- or three-phase output for server rooms, networks, safety systems, building automation and medical equipment. Can be adapted for harsh environments.
15 kVArating
13.5 kWnominal power
Up to 98%efficiency
450 × 670 × 1200 mmW × D × H
- Single-phase (B8031) or three-phase (B8033) output
- Very small footprint
- ECO mode for low running costs
Price on requestModel: B8031FXS / B8033FXS 15 kVA
Technical data
| Rating (kVA) | 15 |
| Nominal power (kW) | 13.5 |
| UPS dimensions WxDxH (mm) | 450x670x1200 |
| UPS weight (kg) | 110 |
| UPS weight with internal battery (kg) | 257 |
| External battery module dimensions WxDxH (mm) | 500x640x1200 |
| Battery configuration | Internal or external, 360 to 372 cells, VRLA (other options) |
| Max. autonomy with int. battery 70% load (min) | 19 |
Input
| Connection type | Hardwired 4w (rectifier), 2w (bypass) / Hardwired 4w |
| Nominal voltage | 400 Vac 3-phase with neutral (rectifier) 220/230/240 Vac 1-phase (bypass) / 400 Vac 3-phase with neutral (rectifier) 380/400/415 Vac 3-phase with neutral (bypass) |
| Voltage tolerance | -20%, +15% (rectifier); +10% (bypass) |
| Frequency and range | 50/60 Hz, 45 to 65 Hz |
| Power factor | 0.99 |
| Current distortion (THDi) | <4% |
Output
| Connection type | Hardwired 2w / Hardwired 4w |
| Nominal voltage | 220/230/240 Vac 1-phase / 380/400/415 Vac 3-phase with neutral |
| Frequency | 50/60 Hz |
| Voltage regulation | Static ±1%; dynamic: IEC EN 62040-3 Class 1 |
| Power factor | Up to 0.9, without power derating |
| Overload capacity | Inverter: 125% for 10 min, 150% for 30 s, >150% for 10 s; bypass: 150% continuous, 1000% for 1 cycle |
| Efficiency (AC/AC) | Up to 98% |
| Classification as per IEC EN 62040-3 | VFI-SS-11 |
Connectivity and function extensions
| Front panel | Graphic display, mimic LED panel and keyboard, local EPO |
| Remote communication | Included: serial RS232 and USB; terminal block for battery breaker auxiliary contact. Optional: input terminal block (remote emergency power off, external maintenance bypass circuit breaker aux. cont., diesel mode aux. cont.); SNMP adapter (Ethernet), Web interface (Ethernet), ModBus-TCP/IP (Ethernet), ModBus-RTU (RS485), from ModBus-RTU to PROFIBUS DP adapter; SPDT contact relay board; remote system monitoring panel; UPS managing and server shutdown software |
| Optional function extensions | Isolation transformer; transformers/autotransformers for voltage adjustment; external maintenance bypass; custom battery cabinets; wall-mounted battery fuse switch box; battery thermal probe; parallel kit, load-sync for single UPS; other options on request |
System
| Protection degree | IP 20 |
| Colour | RAL 7016 |
| Installation layout | 10 cm wall-gap, side by side installation allowed |
| Accessibility | Front and top access, bottom cable entry |
Environmental
| UPS operating temperature range | 0 °C to +40 °C |
| UPS storage temperature range | -10°C to +70 °C |
| Altitude (AMSL) | <1000 m without power reduction, >1000 m with reduction of 0.5% per 100 m |
| Audible noise at 1 m (dBA) | <52 |
Standards and certifications
| Quality assurance, environment, health and safety | ISO 9001, ISO 14001, ISO 45001 |
| Safety | IEC EN 62040-1 |
| EMC | IEC EN 62040-2 |
| Environmental aspects | IEC EN 62040-4 |
| Test and performance | IEC EN 62040-3 |
| Protection degree | IEC 60529 |
| Marking | CE |


Borri · B8031FXS / B8033FXS
Borri B8031FXS / B8033FXS 20 kVA
Compact UPS with single- or three-phase output for server rooms, networks, safety systems, building automation and medical equipment. Can be adapted for harsh environments.
20 kVArating
18 kWnominal power
Up to 98%efficiency
450 × 670 × 1200 mmW × D × H
- Single-phase (B8031) or three-phase (B8033) output
- Very small footprint
- ECO mode for low running costs
Price on requestModel: B8031FXS / B8033FXS 20 kVA
Technical data
| Rating (kVA) | 20 |
| Nominal power (kW) | 18 |
| UPS dimensions WxDxH (mm) | 450x670x1200 |
| UPS weight (kg) | 110 |
| UPS weight with internal battery (kg) | 257 |
| External battery module dimensions WxDxH (mm) | 500x640x1200 |
| Battery configuration | Internal or external, 360 to 372 cells, VRLA (other options) |
| Max. autonomy with int. battery 70% load (min) | 12 |
Input
| Connection type | Hardwired 4w (rectifier), 2w (bypass) / Hardwired 4w |
| Nominal voltage | 400 Vac 3-phase with neutral (rectifier) 220/230/240 Vac 1-phase (bypass) / 400 Vac 3-phase with neutral (rectifier) 380/400/415 Vac 3-phase with neutral (bypass) |
| Voltage tolerance | -20%, +15% (rectifier); +10% (bypass) |
| Frequency and range | 50/60 Hz, 45 to 65 Hz |
| Power factor | 0.99 |
| Current distortion (THDi) | <4% |
Output
| Connection type | Hardwired 2w / Hardwired 4w |
| Nominal voltage | 220/230/240 Vac 1-phase / 380/400/415 Vac 3-phase with neutral |
| Frequency | 50/60 Hz |
| Voltage regulation | Static ±1%; dynamic: IEC EN 62040-3 Class 1 |
| Power factor | Up to 0.9, without power derating |
| Overload capacity | Inverter: 125% for 10 min, 150% for 30 s, >150% for 10 s; bypass: 150% continuous, 1000% for 1 cycle |
| Efficiency (AC/AC) | Up to 98% |
| Classification as per IEC EN 62040-3 | VFI-SS-11 |
Connectivity and function extensions
| Front panel | Graphic display, mimic LED panel and keyboard, local EPO |
| Remote communication | Included: serial RS232 and USB; terminal block for battery breaker auxiliary contact. Optional: input terminal block (remote emergency power off, external maintenance bypass circuit breaker aux. cont., diesel mode aux. cont.); SNMP adapter (Ethernet), Web interface (Ethernet), ModBus-TCP/IP (Ethernet), ModBus-RTU (RS485), from ModBus-RTU to PROFIBUS DP adapter; SPDT contact relay board; remote system monitoring panel; UPS managing and server shutdown software |
| Optional function extensions | Isolation transformer; transformers/autotransformers for voltage adjustment; external maintenance bypass; custom battery cabinets; wall-mounted battery fuse switch box; battery thermal probe; parallel kit, load-sync for single UPS; other options on request |
System
| Protection degree | IP 20 |
| Colour | RAL 7016 |
| Installation layout | 10 cm wall-gap, side by side installation allowed |
| Accessibility | Front and top access, bottom cable entry |
Environmental
| UPS operating temperature range | 0 °C to +40 °C |
| UPS storage temperature range | -10°C to +70 °C |
| Altitude (AMSL) | <1000 m without power reduction, >1000 m with reduction of 0.5% per 100 m |
| Audible noise at 1 m (dBA) | <52 |
Standards and certifications
| Quality assurance, environment, health and safety | ISO 9001, ISO 14001, ISO 45001 |
| Safety | IEC EN 62040-1 |
| EMC | IEC EN 62040-2 |
| Environmental aspects | IEC EN 62040-4 |
| Test and performance | IEC EN 62040-3 |
| Protection degree | IEC 60529 |
| Marking | CE |
Other models of B8031FXS / B8033FXS
Do you have a project or a system that needs service?
Send us the load, required autonomy and voltage level – or describe the task. We will come back with a solution sized for your operation.