Description

Technical Parameters

Commercial DC Charging Solutions for Public Networks, Fleet Depots and Infrastructure Projects
Commercial DC fast chargers supply direct current to compatible electric vehicles for applications requiring shorter charging sessions and efficient use of charging infrastructure. For distributors, charge point operators (CPOs), fleet operators and project integrators, selecting the right charger requires matching output power, vehicle compatibility, site electrical capacity, software requirements and destination-market regulations.

Product Range

Compact DC Chargers | Approximately 30 kW
Suitable for selected commercial parking facilities, dealerships and fleet sites where available grid capacity and vehicle dwell time influence charger selection. Confirm mounting options, connector configuration and vehicle voltage compatibility for the selected model.
Commercial DC Fast Chargers | 90–180 kW
Designed for public charging locations, commercial hubs and fleet depots with higher charging demand. Selection should consider maximum output current, simultaneous charging requirements and available site power.
High-Power DC Fast Chargers | 240–360 kW and Above
Intended for high-demand charging corridors, transport hubs and suitable commercial fleet applications. Evaluate continuous output capability, connector cooling, power allocation and electrical infrastructure before specifying a system.

Technical Specifications

The following table provides a preliminary selection framework. Actual specifications, available configurations and performance limits must be confirmed against the approved datasheet for each model.

Specification	Compact DC Charger	Commercial DC Fast Charger	High-Power DC Fast Charger
Representative Power Range	Approx. 30 kW	90–180 kW	240–360 kW+
DC Output Voltage	Model-specific	Model-specific	Model-specific
Connector Options	CCS1 / CCS2 / NACS / CHAdeMO, where supported	CCS1 / CCS2 / NACS, where supported	CCS1 / CCS2 / NACS, where supported
Output Current	Confirm by model	Confirm by model and outlet	Confirm by model, outlet and cooling configuration
AC Input	Regional configuration	Regional configuration	Regional configuration
Frequency	Confirm by model	Confirm by model	Confirm by model
Conversion Efficiency	Refer to model-specific efficiency curve	Refer to model-specific efficiency curve	Refer to model-specific efficiency curve
Backend Communication	OCPP version and features by model	OCPP version and features by model	OCPP version and features by model
Connectivity	Available options to be confirmed	Available options to be confirmed	Available options to be confirmed
Enclosure Protection	Confirm model rating	Confirm model rating	Confirm model rating
Installation	Wall-mounted or floor-standing, where available	Typically floor-standing	Standalone or split-dispenser, where available

Key Engineering Considerations
Rated Power and Output Current: Confirm the voltage-current operating curve and continuous output rating. Maximum power and maximum current may not be available simultaneously across the entire voltage range.
Single-Outlet vs. Multi-Outlet Operation: For multi-connector configurations, request the power allocation matrix showing available output when multiple vehicles charge simultaneously.
Site Electrical Capacity: Verify incoming supply voltage, available power, upstream protection, cable sizing and applicable installation requirements with the project electrical engineer.
Charging Performance: Actual charging speed depends on the vehicle's charging limits, battery state of charge, temperature, charger output characteristics and power-sharing configuration.
Environmental Conditions: Confirm the operating temperature range, altitude limitations, cooling requirements and enclosure protection rating for the installation site.

Key Features and Commercial Applications

Power Management
Where supported, dynamic power allocation distributes available charging capacity across connected vehicles according to the system configuration. Buyers should verify the allocation logic and minimum or maximum power available per outlet.
Thermal Management
Air-cooled or liquid-cooled configurations may be available depending on the model. Confirm continuous current capability, cable cooling requirements and any temperature-related output derating.
Network and Backend Integration
OCPP 1.6J or OCPP 2.0.1 support is model-dependent. Confirm the implemented feature set and compatibility with the intended charging management platform, billing system or energy management system.
Electrical Protection
Review the model-specific protection functions, which may include overvoltage, undervoltage, overcurrent, short-circuit, ground-fault and overtemperature protection. Confirm applicable surge protection and safety requirements for the destination market.

Quality Assurance and Product Verification

Incoming Component Inspection
Define inspection requirements for critical components such as power modules, contactors, charging cables, controllers and protective devices. Retain applicable supplier records and component identification.
Assembly and Electrical Inspection
Establish inspection checkpoints for wiring, terminal connections, grounding and cooling-system assembly according to the approved production and test procedures.
Functional and Electrical Testing
Confirm the tests performed on each model, including applicable EV communication checks, output voltage and current verification, insulation testing and protective-function checks.
Pre-Shipment Inspection
Agree on visual inspection, configuration verification, firmware identification, accessory checks and export packaging requirements before production release.

Buyer Documentation
The order-specific documentation package should be agreed upon in advance and may include:
Approved product datasheet and dimensional drawings
Applicable inspection records and factory acceptance test (FAT) reports
Model-specific certificates and compliance test reports, where available
Firmware or configuration identification
Warranty terms and maintenance documentation
The availability and scope of each document must be confirmed for the selected model and order.

OEM/ODM and Customization

Hardware Configuration
Subject to model feasibility, customization may include power ratings, outlet configurations, charging cable lengths, display options and cooling arrangements.
Software and Network Integration
Define the required OCPP version, backend platform, authorization methods and any ISO 15118 or Plug & Charge requirements. Confirm implementation scope and validation responsibilities before order confirmation.
Private Label and Branding
Available options may include enclosure colors, logo placement, user-interface language, product labels, manuals and packaging. Confirm artwork, approval samples and applicable labeling requirements.
Regional Adaptation
Specify local electrical supply requirements, connector standards, safety requirements and regulatory documentation for the target market. Do not assume that one configuration is suitable for every country.

Bulk Procurement and Project Workflow

Project Review: Confirm destination market, vehicle requirements, charging demand, available grid capacity and installation conditions.
Technical Configuration: Select power rating, connector type, outlet configuration, communications and optional features.
Specification Approval: Review the datasheet, drawings, compliance documents and agreed acceptance criteria before production.
Production and Inspection: Confirm the inspection plan, required test records, packaging specifications and release conditions.
Delivery and Commissioning: Agree on delivery terms, installation responsibilities, commissioning support and software integration requirements.
Warranty and After-Sales Support: Confirm warranty coverage, spare-parts availability, technical support scope and service procedures in the commercial agreement.

Bulk Order RFQ Checklist
To prepare a technically appropriate quotation, provide the following information:
Destination Market: Country, applicable regulations and intended installation environment.
Required Power and Outlet Configuration: Rated power, number of outlets and expected simultaneous charging demand.
Connector Standard: CCS1, CCS2, NACS or CHAdeMO, where applicable.
Grid Requirements: Available AC voltage, frequency and site power capacity.
Software Requirements: OCPP version, backend platform, authorization methods and optional ISO 15118 requirements.
Estimated Quantity and Timeline: Initial order quantity, deployment schedule and target delivery date.
Customization Requirements: Branding, interface language, labeling, packaging and documentation.
Compliance and Acceptance Criteria: Required certificates, test reports, inspection scope and project-specific standards.

FAQ

Q: What is a Level 3 commercial DC fast charger?

A: Level 3 is a commonly used North American term for DC fast charging. The charger converts incoming AC power into DC power and supplies it to a compatible vehicle through the charging interface. Actual charging speed depends on the charger's capabilities, the vehicle's charging limits and operating conditions.

Q: How do I select the right charger power rating?

A: Start with vehicle battery requirements, expected dwell time, daily charging demand and available site power. Then evaluate the output curve, connector configuration and simultaneous charging requirements. The highest rated power is not necessarily the most suitable choice for every site.

Q: Are the chargers compatible with all electric vehicles?

A: Compatibility is model-specific. Verify the installed connector, supported communication protocols, vehicle voltage range and charging requirements against the intended vehicle list before ordering.

Q: Can the charger integrate with our existing charging management software?

A: Integration depends on the charger's implemented OCPP version, supported features and backend compatibility. Confirm the required protocol version and integration requirements with the equipment supplier and software provider.

Q: What certifications and compliance documents are available?

A: Documentation depends on the model, configuration and destination market. Specify the required regulatory approvals and test reports during the RFQ stage, and verify that each document applies to the exact product being purchased.

Q: What information is required for a bulk order quotation?

A: Provide the destination country, target power rating, connector standard, outlet configuration, grid requirements, software platform, quantity, delivery schedule and customization needs. These details help establish a suitable configuration and clarify the scope of supply.