Protect BLUE

PROTECT BLUE - High efficiency high power UPS for data centers


The new UPS series Protect Blue by AEG Power Solutions offers a highly efficient UPS solution for large data centers and IT applications in power ranges up to 4 MVA.

-   Three phase UPS system  

-   Uninterruptible Power Supply  

-   3 level IGBT technology  

-   250 – 4000 kVA* power supply

Created for the future of power supply

In times of constantly increasing energy prices, Protect Blue helps reduce the costs for operation and cooling to a great extent through high efficiency. Protect Blue is able to feed energy back into the circuit and to communicate with intelligent power supply systems. This allows for future energy demands and price oriented management with regard to alternative energy sources.


Modular architecture, flexible performance and maximum redundancy

Protect Blue is based on a 250 kVA power block architecture that can be configured with parallel operation to meet high power requirements (up to 4000 kVA), n+1 redundancy operation is also possible. All “Power Blocks” are equipped with decentralized control mechanisms to increase operational safety.


Highest efficiency during online operation

Protect Blue is transformer-less, works with the latest 3 level IGBT technology and therefore typically reaches an efficiency level of up to 96 % at a load of at least 40 %. Protect Blue combines all further advantages of this technology such as low circuit feedback <3 % and a high input power factor >0.99.



Main characteristics

» Flexible power configuration from 250 kVA

» Parallel switching of up to 4 UPS with a total power of up to 4 MVA (4 x 1000 kVA)

» Developed for tomorrow’s power supply system: need- and price-oriented energy management

» High operating security through a flexible redundancy concept

» Highest possible typical efficiency of up to 96 % during genuine “online” operation

» Low circuit feedback <3 %

» Intuitive 7" touch screen

» Front access to all important components

» Wall assembly possible

» Extensive communication options (IEC 61850 available)

» Highest reliability based on quality components and many years of AEG industry experience

» Smart grid ready

» Bi-directional rectifier bridge

Download technical specifications in pdf format (749KB)