The 210kW dual-gun modular AC-DC fast charger targets bus depots and logistics yards, where uptime and quick service access decide revenue. With CCS2 and CCS1 outlets, a 200V-1000V DC window and OCPP 1.6J connectivity, it delivers predictable high-power charging while keeping installation and commissioning simple. This DC fast charging station pairs high utilisation with low maintenance overhead.

1. Modular AC-DC Power Topology and Conversion Chain Bidirectional-ready bus design lets the same platform accept solar or battery energy storage input without a second conversion stage. Power conversion is separated from control logic, so firmware updates and diagnostics never interrupt an active charging session. An active front end feeds isolated DC/DC stages inside each cabinet, so grid harmonics stay low while output voltage follows whatever the battery management system requests. Efficiency peaks at 96 percent and stays above 94 percent from light load to full output, cutting energy cost for high-utilisation sites. Input power factor stays above 0.99 and the wide input window keeps operation stable on weak rural feeders and long industrial spurs. Matching power modules are documented in the datasheet.

2. 200V-1000V Wide Voltage Output With Constant Power Precision metering at the outlet delivers Class B accuracy, so billed energy matches what the vehicle actually receives. Cable assemblies rated 250A to 400A are matched to each outlet, and CCS2 and CCS1 leads are available in lengths from 4 to 8 metres. A 1000V ceiling future-proofs the investment, because the same DC fast charging station serves today’s 400V fleets and tomorrow’s 800V platforms. Output spans 200V to 1000V DC, covering 400V and 800V vehicle architectures from compact city cars to heavy-duty tractors. Constant power operation holds the full 210kW from roughly 500V upward, so an 800V pack charges at rated rate instead of tapering early.

3. 30kW Hot-Swap Power Modules and N+1 Redundancy Replacement modules ship pre-calibrated, and the controller recognises a new unit automatically once it is fully seated. Modules slide out from the front, so service engineers never need rear clearance in tight parking layouts or wall-adjacent installations. Speed-controlled fans and intelligent airflow keep acoustic noise near 65 dB, which suits residential, hospital and retail locations. Power is delivered by 30kW hot-swappable modules, so a failed unit is exchanged in minutes without isolating the whole cabinet. A shared DC bus lets any module feed any outlet, removing the fixed pairing that limits conventional charging piles. Module-level diagnostics flag degrading fans and capacitors long before they cause a stoppage, enabling condition-based maintenance. Compatible EV charging connectors are listed separately.

4. Dynamic Power Allocation Across Dual Outlets Matrix switching allows any module to serve any gun, so one cabinet can run a single 250A session or two lower-current sessions. When a second connector activates, the controller splits output according to state of charge rather than a fixed schedule. Because capacity follows demand, the DC fast charging station avoids the idle-outlet penalty that drags down utilisation on paired connectors. Scheduling profiles prioritise buses in the morning and light vehicles in the evening without manual intervention. Operators set allocation rules per site, per connector or per tariff window through the cloud portal, with no on-site reprogramming. Site rules are tuned from the operator portal.

5. Outdoor IP55 Enclosure Built for Public Sites Cable management hooks keep CCS2 and CCS1 leads off the ground, extending connector life in busy public car parks. Optional heating, ventilation and lighting kits extend operation to cold storage yards and dusty mining roads. The bonded anti-glare touchscreen stays readable in direct sunlight and remains responsive through gloved operation. A powder-coated steel body with anti-corrosion treatment suits coastal, industrial and roadside installations. Each unit is ingress tested at the factory and ships with CE documentation covering insulation and earth continuity checks. Surge protection, residual current detection and emergency stop are integrated, and the cabinet is engineered for a ten-year outdoor service life. Installation drawings cover plinth and cable routing.

6. Smart Payment, OCPP Management and Energy Integration Drivers authenticate by RFID card, mobile app, QR code or ISO 15118 plug and charge, with an optional POS terminal for bank card payment. Remote diagnostics, firmware updates and tariff changes are pushed over the air, cutting truck rolls for routine maintenance. Communication runs over OCPP 1.6J, so the station integrates with almost any back office without custom middleware. OCPP 1.6J adds certificate handling and stronger message security for public networks that must satisfy national roaming rules. Local storage keeps sessions running if connectivity drops, then synchronises records once the link returns. The controller exposes smart charging profiles, so a central system can cap site load during peak tariff periods. Backend integration follows the OCPP specification.

Deployment Support and Accessories

Projects usually pair the cabinet with Type 2 to Type 2 cables and a OCPP protocol controllers, all supplied from one factory. Engineering teams can review the company profile before order, while commercial questions go through the contact our team page. Standard builds ship in four to six weeks, and documentation covers wiring, grounding and network setup.

Frequently Asked Questions

Which OCPP version should an operator choose?

OCPP 1.6J covers the widest installed base of back offices today. OCPP 1.6J is specified here for certificate handling, plug and charge support and stronger message security. Both profiles work with standard roaming hubs, and the protocol controller datasheet explains the mapping.

What protection level is needed for roadside installation?

IP55 is the baseline for outdoor public sites, combined with surge arrestors, residual current detection and an emergency stop. Coastal or dusty locations should add the anti-corrosion coating and filter service kit.

How is maintenance handled when a power module fails?

Modules are hot-swappable from the front. A technician isolates the affected unit, slides it out and seats a pre-calibrated replacement while the second outlet keeps serving traffic. N plus one redundancy keeps rated output available throughout.

Does the station support solar and battery storage integration?

The DC bus is storage-ready. Solar MPPT or a BESS cabinet can feed the link directly, and the controller can cap grid import during peak tariffs. This suits microgrid and carport projects where demand charges dominate operating cost.

What payment options are available for public drivers?

RFID card, mobile app, QR code, ISO 15118 plug and charge and an optional POS terminal for contactless bank cards. All methods write to the same metered session record, so reconciliation stays simple. Connector options are listed on our EV charging connector page.

What output voltage range does the 210kW unit support?

The charger delivers 200V to 1000V DC at up to 250A, so it serves 400V passenger cars and 800V heavy vehicles from the same outlet. Constant power holds 210kW from about 500V upward, which shortens charging time on modern high-voltage packs.

How does DCDC architecture differ from a conventional AC-DC charger?

A DCDC stage accepts a DC bus from solar or battery storage and converts it directly, skipping one rectification step. That raises round-trip efficiency and lets the modular AC-DC platform operate during grid outages when paired with a BESS cabinet.

As a commercial DC fast charger, the platform is specified for operators who need predictable uptime from a DC fast charging station.

Fleet managers comparing a DC fast charging station against split systems value the single-cabinet service model of this DC fast charger.

The DC fast charging station ships with commissioning support, and every DC fast charger is backed by regional spares.

Choosing a DC fast charger with documented test reports keeps procurement audits simple for any commercial EV charger project.

As a commercial DC fast charger, the platform is specified for operators who need predictable uptime from a DC fast charging station.