ABB DPA 250 S4

Modular Uninterruptible Power Supplies

ABB DPA 250 S4

Key Features

The DPA 250 S4 features a highly efficient, modular architecture that offers the best reliability for environmentally conscious organizations that need zero downtime and low cost of ownership. DPA 250 S4 is specially designed for critical, high-density computing environments such as small and medium data centers.

The DPA 250 S4 sets the standard for the next decade of UPS progress with advanced features such as transformerless IGBT converters with three-level topology with interleaving controls to provide 97.6 percent market leading efficiency for the UPS module. This high efficiency lowers operational costs and minimizes environmental impact.

 

The DPA 250 S4 online double conversion modular uninterruptible power supply represents the latest technological innovation. This modular UPS is based on decentralized parallel architecture (DPA ™), where each UPS module is practically its own UPS and has all the basic functional units required for independent operation. As DPA is an inherent redundancy between UPS modules at all functional levels, it increases system reliability and availability compared to other modular UPS solutions on the market.