ZURICH, Switzerland, Oct 1, 2026 – ABB has introduced its Infinitus Direct Current (DC) portfolio to supply power from the source to server racks in AI data centers. It combines power conversion, distribution, protection and cooling equipment for facilities transitioning from AC to hybrid AC/DC or DC-native systems. Presented at Data Center World Asia, the portfolio covers medium-voltage powertrains, DC sources and power quality, DC distribution, DC protection and cooling optimization.
ABB expects next-generation AI chips to push rack power demand from almost 200 kW to 1 MW or more. The company estimates that DC distribution could account for 25% to 40% of new data center capacity installed in 2030.
“AI is significantly increasing the power data centers need to deliver to each server rack, but the route from AC to DC will depend on each facility’s existing infrastructure and future requirements,” said Giampiero Frisio.
“Some operators need to increase capacity within existing AC infrastructure, while others are preparing for hybrid AC/DC or DC-native architectures. At ABB we’re developing practical options that meet today’s requirements while maintaining the flexibility to adapt to future needs. The technologies we showcased at DCW Asia are important steps in that transition.”
Power Distribution and Monitoring
MNS 4.0 switchgear supports AC/DC applications, AI-based predictive maintenance and integration with plant control systems. Cybersecurity features are built into its architecture. MNS 4.0 supports capacity expansion and reconfiguration in data centers and manufacturing facilities. It builds on the MNS product family, which has nearly 2 million panels deployed worldwide. Customer availability is scheduled for 2027.
SMISSLINE TP HP plug-in distribution system provides 800 A ampacity and carries IEC and UL certifications. Its touch-safe design allows technicians to replace protection devices without shutting down the system.
The integrated InSite energy management system monitors energy use at the branch-circuit level. It supplies live data and alerts for overloads, imbalances and other anomalies.
SMISSLINE TP HP’s AC/DC components share the same physical footprint. According to ABB, operators can transition toward 800 VDC distribution by replacing component modules without structural modifications or additional space.
Grid Support and Energy Storage
Synchronous Condenser Package provides physical inertia and dynamic reactive power support where data centers connect to utility grids. It addresses rapid load changes associated with AI workloads.
The package includes a predefined foundation, condenser, flywheel with a safety cage and starting motor with a support frame. It also includes a lube-oil system, an eHouse, configurable direct, air- and water-cooling options, and an optional noise enclosure.
Modus LTO Battery uses lithium-titanate oxide (LTO) technology to buffer peaks in electricity demand. ABB says it responds within milliseconds and supports frequent charging and discharging at high power with limited wear. The battery supplies additional power during peak periods to manage fluctuating AI loads on-site.
Robotic Inspection
ABB also presented FIDO robotic inspection technology, which captures thermal, acoustic and visual data from difficult-to-access locations. Service teams can use the findings to assess conditions before entering hazardous environments. Engineers determine what to inspect and interpret the results. Automation handles repetitive inspections in hazardous locations.
Infinitus is designed to deliver efficiency gains exceeding 5%. An ABB and BCG analysis estimates that these gains at a 500 MW data center could make 25 MW available for additional IT loads. The analysis associates that capacity with more than $300 million in potential additional annual revenue.
ABB’s technology portfolio also includes a solid-state circuit breaker and a static medium-voltage uninterruptible power supply in production. ABB reports more than 25 years of DC experience and over 700 patents.
Source: ABB
About ABB
ABB is a global technology company specializing in electrification and automation, with headquarters in Zürich, Switzerland, and Västerås, Sweden. Formed in 1988 through the merger of ASEA and Brown, Boveri & Cie, ABB operates in more than 100 countries and serves sectors such as utilities, transportation, infrastructure, and manufacturing. Its portfolio includes robotics, industrial automation systems, electrification products, and motion solutions. The company draws on engineering and digitalization expertise to help industries improve performance and operate efficiently. ABB has a history of more than 140 years and employs about 110,000 people worldwide.
