Key Takeaways
- ABB E-Mobility has introduced the OM M-Series power cabinet, a new DC fast charger system capable of delivering over 1 megawatt.
- This cutting-edge system can supply up to 1.2 MW to a single electric vehicle or intelligently distribute power among as many as 24 EVs simultaneously.
- Boasting an industry-leading power density of 625 kilowatts per square meter, the OM M-Series optimises space utilisation at charging sites.
- The system’s modular design allows for scalable deployment, enabling charging networks to expand capacity from 200 kW to 1.2 MW as demand grows.
- Compatibility with various ABB dispensers supports diverse charging needs, from heavy-duty trucks using MCS connectors to passenger cars with CCS or NACS standards.
In a significant advancement for electric vehicle (EV) charging technology, Swiss-based ABB E-Mobility has officially unveiled its new OM M-Series power cabinet. This innovative DC fast charger system is engineered to deliver unprecedented levels of power, pushing the boundaries into megawatt territory and setting a new benchmark for the global charging infrastructure landscape.
The OM M-Series represents a critical step forward in addressing the evolving energy demands of modern EVs, including next-generation passenger vehicles and increasingly prevalent heavy-duty electric trucks. Its introduction underscores the industry’s commitment to reducing charging times and enhancing the overall efficiency of EV adoption.
Setting a New Standard in Power Delivery
The core of ABB’s latest offering is its ability to provide substantial power output. The OM M-Series power cabinet is capable of delivering up to an impressive 1.2 megawatts (MW) to a single connected electric vehicle, facilitating ultra-fast charging for high-capacity battery packs. This immense power output is a game-changer for commercial fleet operations and long-haul electric transportation, where rapid turnaround times are paramount.
Beyond individual vehicle charging, the system exhibits remarkable flexibility. It can dynamically allocate its substantial power capacity across multiple charging points, serving up to 24 electric vehicles concurrently. This dynamic power distribution capability allows charging network operators to efficiently manage energy flow, optimising throughput and user experience at busy charging hubs.
Unmatched Power Density for Space-Constrained Sites
A standout feature of the OM M-Series is its industry-leading power density, rated at an exceptional 625 kilowatts per square meter. This high-density design translates into a significantly smaller physical footprint for the power infrastructure, making it an ideal solution for urban environments and other locations where space is at a premium.
By maximising the power output within a compact form factor, ABB E-Mobility enables charging site developers to deploy more charging capacity in limited areas. This efficiency in space utilisation is crucial for expanding charging networks in densely populated regions and establishing convenient, high-power charging facilities without requiring extensive land acquisition.
Versatile Dispenser Integration and Connector Options
The OM M-Series power cabinet is designed for seamless integration with a range of ABB’s advanced charging dispensers, offering a highly customisable setup to meet diverse operational requirements. This modular approach allows for tailored solutions, whether catering to large commercial vehicles or a multitude of passenger cars.
Specialised Solutions for Heavy-Duty Vehicles
For applications demanding megawatt-level charging, particularly for heavy-duty electric trucks and buses, the OM Ultra dispenser is the exclusive compatible option. This robust dispenser can deliver a maximum of 1,500 amps at up to 980 volts, specifically through a single liquid-cooled Megawatt Charging System (MCS) cable. The MCS standard is globally recognised for its capacity to handle extremely high power, making it essential for the rapid charging of large electric vehicles.
Optimised Charging for Passenger EVs
For passenger electric vehicles, the OM Solo dispenser provides versatile high-power charging. In its most potent configuration, equipped with a single liquid-cooled cable, it can deliver up to 800 kW to a single EV, supported by an 800A peak current. This configuration is compatible with both CCS (Combined Charging System) and NACS (North American Charging Standard) connectors, catering to a wide array of electric car models.
Further flexibility is offered through variants of the OM Solo dispenser: one with a phase-cooled CCS cable, which delivers up to 600A, and another with an air-cooled NACS cable, capable of up to 375A. These options provide different levels of power and cooling technology to suit various operational demands and budgetary considerations, ensuring efficient charging across the spectrum of passenger EVs.
Additionally, the OM Duo dispenser enhances throughput by featuring two outlets, each capable of delivering up to 800A. This dual-outlet design significantly increases the number of vehicles that can be charged simultaneously at a single station, making it highly efficient for high-traffic locations.
Modular Architecture for Scalable Growth
Understanding that charging demands evolve, ABB has engineered the OM M-Series with a modular and scalable architecture. This means that a charging site can begin with a smaller capacity unit, such as the base M200, which delivers 200 kW, or intermediate units like the M400 (400 kW) and M800 (800 kW).
As the utilisation rate of the charging facility increases and demand for EV charging grows, additional power cabinets can be seamlessly integrated into the existing infrastructure. This ‘pay-as-you-grow’ model significantly reduces initial capital expenditure for operators while providing a clear pathway for future expansion. Crucially, because the dispensers only require connection to the power cabinet, the costs associated with upgrading and scaling the charging capacity are kept to a minimum, ensuring a cost-effective long-term solution.
The Accelerating Trend Towards Megawatt Charging
The unveiling of ABB’s OM M-Series comes at a pivotal moment in the electric vehicle industry. Modern EVs are increasingly capable of accepting charge rates exceeding 300 kW, necessitating a corresponding evolution in charging infrastructure. The move towards megawatt charging is not just an incremental improvement but a fundamental shift designed to meet the growing energy requirements and reduce charging downtime for a rapidly expanding fleet of electric vehicles.
ABB E-Mobility is a key player in this burgeoning megawatt charging ecosystem, but it is not alone. Several other prominent companies are also making significant strides in this high-power charging domain. Alpitronic, for example, offers a megawatt-capable split DC charging system that can deliver up to 600 kW to a single EV. Tesla has also advanced its Supercharger technology, with its latest setups capable of outputting up to 1.2 MW, reflecting a continuous drive for faster charging speeds across its network.
Furthermore, China’s BYD is actively involved in the megawatt charging business, showcasing its 1.5 MW Flash chargers. These developments collectively highlight an industry-wide commitment to developing robust, high-capacity charging solutions essential for supporting the widespread adoption of electric vehicles, from compact passenger cars to heavy-duty commercial fleets.
Frequently Asked Questions (FAQ)
What is the maximum power output of the ABB OM M-Series charger?
The ABB OM M-Series power cabinet can deliver a maximum of 1.2 megawatts (MW) to a single electric vehicle, making it one of the most powerful DC fast chargers available on the market for rapid charging applications.
How many EVs can the OM M-Series charge simultaneously?
The system is designed for high flexibility, capable of dynamically allocating its power output to charge up to 24 electric vehicles at the same time, depending on their individual power requirements and connector types.
What is unique about the power density of this new system?
The OM M-Series boasts an industry-leading power density of 625 kilowatts per square meter. This means it can deliver exceptional power output from a very compact physical footprint, ideal for locations with limited space.
What types of EV connectors are supported by the ABB OM M-Series?
The system supports various connector types through different dispensers: the Megawatt Charging System (MCS) for heavy-duty vehicles, and both CCS (Combined Charging System) and NACS (North American Charging Standard) for passenger electric vehicles.
Is the ABB OM M-Series designed for future expansion?
Yes, the system features a modular design, allowing charging site operators to start with smaller power cabinets (e.g., 200 kW) and easily add more capacity as demand for EV charging increases, ensuring future-proof scalability with minimal upgrade costs.


