Rack-Mount UPS 0.75 - 10 KVA UPS Systems

The rack mountable UPS series for 19" server racks have even with build-in batteries a very compact size and fit into 600mm deep racks. The UPS autonomy times can be increased with additional plug&play battery packs and will be automatically detected. Our advanced battery charging technology allows short charging times and battery-preserving charging characteristics at the same time.


  • Protect B Pro

    • 750 - 3000 VA
    • Line-interactive UPS (VI)
    • combined Tower/Rack version

    With its high power factor of 0.9, Protect B Pro is one of the most efficient power supply system with VI protection technology. Its advanced battery management system enables to extend battery lifetime as there is a decrease of pole corrosion.

    Show product

  • Protect D

    • 1 - 10 kVA
    • Online / Double Conversion (VFI)

    Highly efficient with a compact design, Protect D achieves more than 20% higher power in comparison to conventional UPS systems. Providing outstanding performance, superior reliability and longer autonomy times, Protect D also offers multiple communication options, advanced battery management and graphical control in one modular unit.

    Show product

  • Protect Plus M400

    • 10 - 160 kVA
    • modular design
    • up to 4 systems in parallel operation

    The Protect Plus M400 delivers up to unity-power factor and can be configured for 1/1, 3/1 or 3/3 input/output connections at installation. The standard Frame Plus provides space for a 20 kVA or 40 kVA frame and internal battery shelves.

    Show product

  • Protect C

    • 1 - 10 kVA
    • Online / Double Conversion (VFI)

    Protect C is a real VFI / double conversion online UPS. The ECO and frequency inverter for operation mode highlights the requirements for a modern versatile UPS. Protect C series is also available on request as a rack mounted version as well as a version with long battery backup time.

    Show product