AEG Power Solutions Announces Protect Plus S300 its New Extra-Compact Standalone UPS Range

15-03-2018 , Zwanenburg, The Netherlands



  • The most compact 3-phase UPS on the market for critical applications from 10 to 200 kVA
  • Best in class total for cost of ownership combined with high reliability and availability


Zwanenburg, The Netherlands, March 15, 2018 - AEG Power Solutions, a global provider of power supply systems and solutions for all types of critical and demanding applications, announces a new generation of standalone 3-phase UPS, Protect Plus S300, which provides the best ratio power protection/footprint on the market. The system combines high efficiency values with a large set of available options. Optimizing costs and space with uncompromised power protection, Protect Plus S300 range is the solution of choice to protect critical loads for small and medium applications where low power consumption, easy maintenance and floorspace are important considerations.

Protect Plus S300 is based on a highly efficient transformer-less double conversion technology. AC/AC efficiency values of the system are close to 96% in operational conditions in double conversion and up to 98% in Eco Mode. The system is ensuring the lowest level of operational expenditure on the market in its category. Best in class for energy consumption, Protect Plus S300 has a very low Total Cost of Ownership (TCO).

The system has been designed to respond to all major concerns of facility or data & IT managers. Protect Plus S300 thus provides enhanced power protection in the most compact formats currently available saving valuable floorspace for operations. Depending on the power range, the system footprint is 20 to 50% less than the same capacity UPS of the former generation. Protect Plus S300 can be equipped with integrated batteries or isolation transformer (for total galvanic isolation) up to 80 kVA.


Protect Plus S300 is a suitable power protection for a wide range of critical infrastructure and assets thanks to a wide range of options which encompasses load synchronization tool, top cable entry, degree protection up to IP41, battery temperature probes as well as all connectivity devices (SNMP, Modbus, RS232).As the system can cope with tough environment in a very compact footprint, it’s an ideal power protection for industrial internet-of-things applications. Easy to install and operate, Protect Plus S300 is also easy to maintain with its front access. Up to 8 units can be installed in parallel connection allowing to fit a wide range of capacity, N+1 redundancy and a wide range of autonomy requirement.


Protect Plus S300 is available. AEG Power Solutions will showcase it at Light & building in Frankfurt, hall 11 stand C03 and at DCW London, Stand D730.





About AEG Power Solutions

AEG Power Solutions (AEG PS) Group is a global provider of power electronics systems and solutions for all industrial and demanding commercial power requirements offering one of the most comprehensive product and service portfolios in the area of uninterruptible power supply and power management. Thanks to its distinctive expertise bridging both AC and DC power technologies and spanning the worlds of both conventional and renewable energy, the company creates innovative solutions for next generation distributed power generation.


AEG Power Solutions Group is the sole subsidiary of the holding company 3W Power S.A. (WKN A114Z9) / ISINLU1072910919), based in Luxembourg. The Group is headquartered in Zwanenburg in the Netherlands. The shares of 3W Power are admitted to trading on Frankfurt Stock Exchange (ticker symbol: 3W9K). For more information, visit




AEG Power Solutions Announces Protect Plus S300 its New Extra-Compact Standalone UPS Range

AEG Power Solutions Announces Protect Plus S300 its New Extra-Compact Standalone UPS Range


Your Contact

Claire Pairault
Director of Communication

+33 6 19 60 91 64

Alessandro Nalbone
AEG Power Solutions

+39 342 873 4877