Protect 8 33 S10 Industrial UPS with high customization capability

The Protect 8 S10 is designed to meet the toughest product customization requirements for specific mechanical protection degree, input & output voltage, battery and autonomy times and comes with the desired documentation. Its extremely high electrical and mechanical robustness, its high reliability and its small footprint make it the system of choice for high demanding heavy industrial applications.

IP43 protection

Protection against water and dust


A robust design crafted for harsh environments and high requirements

Optimized TCO

Over the total lifecycle, TCO is optimized thanks to lower energy consumption and service costs

TYPE Protect 8 31 S10
CAPACITY 5 - 160 kVA
4 - 128 kW
190 - 690Vac
100 - 240 Vac
DC VOLTAGE 108 / 216V
384 V @160kVA
TYPE Protect 8 33 S10
CAPACITY 10 - 120 kVA
8 - 96 kW
190 - 690Vac
190 - 480 Vac
DC VOLTAGE 108 / 216 V

The state-of-the-art, double conversion topology and “building block” design of the Protect 8 Uninterruptible Power Supply (UPS) series is flexible. The system ensures the continuous availability of power and safe operations for all types of critical load. In the Protect 8 range, the S10 system meets practically all conceivable requirements to secure power for highly demanding applications in heavy industries or infrastructures and is suitable for use in harsh environments. Protect 8 concept is continuously further developed, as we learn through experience. With an expected lifetime at least 20 years, the Protect 8 is a robust and cost – effective solution, optimized for minimal operating costs.

Protect 8 33 S10
Protect 8 31 S10
Power rate
10 - 120kVA
10 - 160 kVA
Battery voltage range
110/220Vdc +/- 20%
110/220 Vdc +/- 20% 400 Vdc +/- 20% @160kVA
THDi improvement
Filter or 12 pulse technology
Filter or 12 pulse technology
Output voltage static response
Output voltage dynamic response
Recovery time
Overload capability
125% (1 hour) / 150% (1 min)
125% (1 hour) / 150% (1 min)
Output power factror
Cos ϕ 0,8
Cos ϕ 0,8
Degree of protection
up to IP43
up to IP43
Operation temperature
-10°C to 40°C (without derating)
-10°C to 40°C (without derating)
Battery Types
Power Capability
Battery Modes
Protect 8 s10 - Leaflet Download
Protect 8 MED - Protect 8 option Download
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