30kW DC EV Charger

The 30kW DC EV Charger is a compact, wall-mounted or floor-standing direct current charging unit engineered for commercial fleet charging, public parking facilities, and highway service stations. Operating from a 3-phase AC input, it delivers a regulated DC output up to 1000V to support passenger EVs, light commercial delivery vans, and electric two-/three-wheelers. Built around a modular power conversion topology, the unit minimizes downtime through hot-swappable rectifier modules and modular internal architecture. It integrates standard CCS Type 1, CCS Type 2, CHAdeMO, or GB/T charging interfaces based on regional deployment requirements, and communicates via OCPP 1.6J/2.0.1 protocols for seamless backend billing and energy management system (EMS) integration.

High Power Density Conversion: Utilizes high-frequency resonant switching topologies to achieve a peak conversion efficiency exceeding 95.5%, reducing thermal dissipation and operational electricity losses.

Wide Voltage Output Range: Constant power output profile spans from 300V to 1000V, accommodating 400V passenger vehicles and high-voltage 800V system architectures without current derating penalties.

Modular Internal Layout: Internal power modules feature plug-and-play mechanical guides, enabling mean time to repair (MTTR) of under 15 minutes during field servicing.

Robust Environmental Hardening: Cold-rolled steel housing treated with anti-corrosion powder coating, rated to IP54 ingress protection and IK10 mechanical impact resistance for harsh outdoor installations.

Grid-Friendly Power Quality: Total Harmonic Distortion (THDi) is kept below 5% at nominal load through active power factor correction (PFC) circuitry, complying with local grid interconnection codes.

Power Subsystem: Comprises three 10kW hot-swappable rectifier modules connected in parallel, managed by a centralized digital signal processor (DSP) controller.

Control & Metering Subsystem: Equipped with a billing-grade DC energy meter (MID-compliant options available) and an industrial-grade ARM processor handling charge control logic per IEC 61851 standards.

Interface & Cable Assembly: 5-meter liquid-cooled or air-cooled flexible cable assemblies rated for continuous 100A operation, integrated with cable management retractors.

Optional Configurations:
Single-gun or dual-gun simultaneous/sequential charging configurations.

Base pedestal for floor mounting or direct wall-mount brackets.

Integrated credit card payment terminal (POS) integration for public roaming networks.

Commercial Fleet Depots: Overnight or opportunistic fast charging for electric logistics vans, delivery trucks, and corporate fleets.

Public Parking Lots & Retail Hubs: Destination charging installations at shopping malls, hotels, and municipal parking structures requiring compact footprints.

Highway Service Stations: Corridor fast-charging deployments where modular scalability allows multi-bay power expansion.

Industrial & C&I Parks: On-site charging infrastructure paired with commercial energy storage and photovoltaic microgrids.

EV Model Compatibility: Validated against global EV fleets including passenger cars (Tesla, VW, Hyundai, Ford) and commercial platforms (BYD, Mercedes-Benz eSprinter, Ford E-Transit).

Backend CMS Integration: Fully interoperable with major OCPP 1.6J / 2.0.1 central management systems such as ChargeLab, Driivz, and Steota via encrypted TLS communication.

Energy Management Systems (EMS): Supports dynamic load management (DLM) commands via Modbus TCP/IP or OCPP smart charging profiles to prevent overloading site transformer capacity.

Manufacturing Capacity: Produced within a 20,000+ square meter manufacturing infrastructure backed by automated assembly equipment, laser welding machinery, and automated burn-in test benches.

OEM/ODM Services: Custom front-panel branding (silk-screen printing or laser-etched logos), bespoke color finishes (RAL color matching), and localized UI language software integration.

Lead Times & MOQ: Standard production batch fulfillment within 30 to 45 days; sample units available for technical evaluation upon request.

Quality Management: Manufacturing processes adhere strictly to ISO9001 and ISO14001 quality and environmental management standards.

Factory Acceptance Testing (FAT): Every unit undergoes a 100% full-load burn-in test at elevated ambient temperatures (45 deg C) for 4 hours.

Electrical Safety Verification: Rigorous post-assembly testing includes dielectric withstand voltage tests, insulation resistance checks (>10 megohm at 1000V DC), and high-precision meter calibration verified via automated test benches.

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