Protect Flex modular industrial UPS with 10-40 kVA


Protect Flex is based on a new concept of UPS systems that combines a modular architecture based on 10 and 15 kVA/kW hot-swappable power modules with a customizable set of options. The system is an industrial-grade fully modular UPS, flexible and highly cost-effective. It can cope effectively with harsh environmental conditions, with an IP43 rating protection. Protect Flex is designed to maximize savings in terms of footprint and power installed (kVA).

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IP43 protection open

Protection against water and dust

Easy Maintenance Easy maintenance open

Service-friendly design ensures rapid and easy maintenance and minimizes service costs

Industrial-grade open

A robust design crafted for harsh environments and high requirements

Higher availability open

Redundancy capabilities increase the availability of this device to the highest possible level

Scalability open

Parallel operation makes it flexible to adapt the capacity to changing load requirements
  • Capacity 10-40 kVA
  • Input Phases 3 or 1 PH+N+G
  • Input voltage 380/400/415 or 220/230/240
  • Output Phases 3 or 1 PH+N
  • Output Voltage 380/400/415 or 220/230/240

The Protect Flex of AEG Power Solutions is a new UPS system concept that combines a modular architecture based on 10 and 15 kVA/kW hot swappable power modules, with a large customizable set of options. The system has a robust design which encapsulates AEG Power Solutions’ unmatched expertise for industrial applications. It is suitable for harsh environments and is the only one in its category to be configurable to all electrical system schemes with the benefit of power modularity.


  • On-line double conversion UPS with an internal modular design
  • Optional transformers (inbuilt or external cabinet) available to meet all types of voltage requirements as well as electrical isolation when needed
  • N+1 inbuilt power redundancy architecture
  • VFI SS 111 technology (up to 94 % efficiency)
  • ECO Mode available (up to 98 % efficiency)
  • Input PF > 0.99, THDi < 4 % (without additional filters)
  • Output PF up to unity and compatible with inductive or capacitive loads without derating
  • Ingress protection up to IP43 (more rugged environmental protection available upon request)
  • Integrated static and manual bypass lines
  • Parallel capability up to 160 kVA (4 x 40 kVA in parallel)
  • 7" color Touch Screen graphic
  • Connectivity options: SNMP, Modbus, BACnet®
  • Phase configuration options: 1/1, 3/1 and 3/3
  • Large set of functional options to meet all specific requirements and challenging conditions


  • Tailor made, highly flexible and reliable power protection suitable for difficult environments
  • Maximize savings in terms of footprint (m2), power installed (kVA), electrical system (cabling and protection devices), security (MTTR and MTBF) and most importantly, power management (kW and cost)
  • Scalable architecture reduces CAPEX and optimizes OPEX costs. The power modules use the latest IGBT technology with a low input THDi and almost unity input power factor, even when a low percentage of load is applied: no need for any additional power-consuming filter
  • Fast recharge time even with higher capacity: for long runtimes, the UPS can be installed with one (or more) optional 15 A battery charger