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ABB E-mobility · Charger sheets
ABB E-mobility OM X-Series
ABB E-mobility's liquid-cooled charging platform for busy depots and truck hubs: 800 kW per cabinet, up to 98 % conversion efficiency, and MCS at 1,200 kW continuous through the OM Ultra dispenser. The efficiency helps the energy bill, but a cost comparison with diesel still lacks the main number: ABB has not published a price for the cabinets or the dispensers.
Image: ABB E-mobility
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Company 3 / 4
IAA Transportation 2026 3 / 5
| Hall and standABB E-mobility's stand, shared with elexon (ABB press release, 14 September 2026). The release does not list the products on show, so it is not confirmed that the X-Series itself is there | Hall 13, Stand C11 | ↗ ↗ |
|---|---|---|
| Premiered in HanoverWorld or European premieres on the stand | not published | |
| Charging products on the standModels shown | not published | |
| Announcements at the showPartnerships, orders, launch dates | ABB E-mobility and elexon announced a depot-charging partnership for Germany and Austria, with more European countries to follow: ABB supplies the DC charging hardware; elexon, a certified ABB E-mobility channel partner, plans, installs, commissions, operates and services it, including energy management | ↗ ↗ |
| Who to talk to on the standName and role, as the maker publishes it. Press contact for Europe named in the release: Martin Schou | Bruno Bourguet, President EMEA, ABB E-mobility (quoted in the IAA press release) | ↗ |
The charging system 18 / 19
| ModelProduct name as sold | OM X-Series: X800 (one cabinet) and X1600 (two cabinets) | ↗ |
|---|---|---|
| ArchitectureSplit DC (power cabinet + dispensers) or all-in-one | Split DC: liquid-cooled power cabinets joined by a site-wide DC bus, feeding separate dispensers (OM Solo, Duo, Dock and Ultra); battery storage connects directly to the DC bus | ↗ ↗ |
| Power per cabinet or unitPer cabinet (X800); X1600 = two cabinets, 1,600 kW. ABB says a site can grow to 10 MW and beyond, over more than 100 charge points | 800 kW | ↗ ↗ |
| Power-sharing stepSmallest block of power that can move between outlets | 66.5 kW | ↗ |
| Outlets per power unitDispensers or plugs one cabinet can feed | Up to 12 per cabinet (X1600: up to 24) | ↗ ↗ |
| Max power per CCS outlet | not published | |
| Max current, CCSOM Solo and OM Duo dispensers with liquid-cooled CCS or NACS cables; a 600 A phase-cooled CCS cable is the cheaper option. 150–980 V; cable 5 m with cable management or 3.15 m without. The system supports CCS and NACS | 800 A | ↗ ↗ ↗ |
| Megawatt Charging System (MCS)available / planned / no | available | ↗ ↗ |
| Max power per MCS outletOM Ultra dispenser, continuous | 1200 kW | ↗ |
| Max current, MCSOM Ultra dispenser, continuous up to 35 °C | 1500 A | ↗ ↗ |
| Output voltage rangeCabinet DC output; the OM Ultra dispenser is listed at 150–980 V | 200–950 V | ↗ ↗ |
| Efficiency, grid to plugPower conversion, up to 98 %; ABB says more than 98 % in continuous operation, not only at peak | 98 % | ↗ ↗ |
| Loss grid to battery, overnight depotAs assumed in the eTRUCKTCO calculators | Not in the calculators % | ↗ |
| CoolingLiquid-cooled cables / air | Liquid-cooled throughout: cabinet with its own cooling unit, power modules and charging cables | ↗ ↗ |
| Cable lengthOM Ultra MCS cable, 1.5 m reach; cabinet to dispenser up to 100 m (150 m in development) | 2.4 m | ↗ ↗ |
| Protection and temperature rangeIP rating, °C | Cabinet IP65, OM Ultra dispenser IP54; −30 to 55 °C with derating | ↗ ↗ |
| NoiseOM Ultra dispenser, dB(A) averaged within 1 m at 25 °C and full power; cabinet not published | 65 dB | ↗ |
| Battery bufferBuilt-in storage to soften the grid peak, if any | None built in; battery storage can be connected directly to the site DC bus, which ABB says gives more than 5 percentage points better round-trip efficiency than storage connected on the AC side | ↗ ↗ |
| Size and weightCabinet and dispenser | Cabinet 2,150 × 1,830 × 1,020 mm (H × W × D), 2,500 kg; OM Ultra dispenser 2,044 × 1,180 × 502 mm, 550 kg | ↗ ↗ |
Software and standards 4 / 4
| OCPPVersion | 1.6J and 2.0.1 (OM Ultra dispenser) | ↗ |
|---|---|---|
| ISO 15118 / Plug & Charge | ISO 15118-20 over 10BaseT1S Ethernet, as the MCS standard requires (OM Ultra dispenser) | ↗ |
| Load and fleet managementDynamic power sharing, depot peak control | Central load management moves power in real time between vehicles and outlets over the DC bus; designed for vehicle-to-grid | ↗ ↗ |
| Software offeredBack-end, app, monitoring | Remote access control, configuration, diagnostics and software updates (with a service package); cloud asset management and energy management | ↗ |
Buying and running it in Europe 3 / 8
| List priceNot published | not published | |
|---|---|---|
| Price per kW installedHardware only or turnkey, say which | not published | |
| Availability in EuropeNo European delivery date published | Launched 5 May 2026 and first shown at ACT Expo in Las Vegas (4–6 May 2026); a CE version (400 V AC, 50 Hz) is specified; cabinets made in the USA and Europe | ↗ ↗ |
| Units delivered in Europe to date | not published | |
| Reference customers in EuropeFleets, operators, hubs | not published | |
| WarrantyNot published; ABB gives an expected lifespan instead: 15 years for the cabinet, 10 for the OM Ultra, both subject to a service package | not published | |
| Service network in EuropeOwn technicians, partners, response time | Service packages with a 99 % uptime target | ↗ |
| Turnkey partnersAnnounced for ABB E-mobility's charging solutions in general, not named for the X-Series | elexon, certified ABB E-mobility channel partner, installs, commissions and services ABB charging systems for depots in Germany and Austria | ↗ ↗ |
On this site 2 / 3
| In the eTRUCKTCO calculatorsWhich option, and with what loss and cost factor | not published | |
|---|---|---|
| Trucks on this site it can charge at full powerSee the truck sheets | Every truck of the T&E comparison except the DAF XG Electric is MCS-capable or announced so (MAN eTGX up to 750 kW): see the truck sheets at /sheets/avs/ | ↗ |
| Anything else worth knowing | ABB's third architecture step after the A-Series (2024) and the air-cooled OM M-Series (April 2026). Both OM series use the same dispensers, so a site can start on the M-Series and move up to the X-Series. | ↗ ↗ |
Where these figures come from
- IAA TRANSPORTATION newsroom, 12 May 2026: ABB E-mobility Presents Megawatt Charging System OM X-Series
- ABB E-mobility, 5 May 2026: ABB E-mobility Launches OM X-Series for Highest-Duty Cycle, Megawatt-Scale Charging Use Cases
- ABB E-mobility: OM X-Series product page and specifications
- ABB E-mobility: OM Ultra MCS dispenser product page and specifications
- electrive, 14 September 2026: ABB E-Mobility and Elexon cooperate on depot charging infrastructure
- eTRUCKTCO business case: the four charging systems in the calculators (loss, cost multiplier, auto-selection)
- Apollo Vehicle Safety for Transport & Environment: comparison of electric truck models (AVS377, August 2026)
- ABB E-mobility, 14 September 2026: ABB E-mobility and elexon deliver charging infrastructure from a single source
- ABB E-mobility: Imprint (ABB E-mobility Holding Ltd, Zurich)
- ABB E-mobility: OM Solo dispenser product page and specifications
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