ABB's DPA UPScale ST S2 is a modular UPS designed for low to medium power applications. UPS; Provides an all-in-one power protection solution including frame, UPS, battery and communications. The system provides power protection from 10 kW to 200 kW in a single frame and grows medium-sized infrastructures, can be horizontally paralleled to increase capacity up to 400kW. Fully scalable and easy to maintain, this UPS gives you unmatched uptime and energy efficiency.