Automotive-grade hardware engineered in Kunshan, China. Fully compliant with European CE (LVD/EMC/RED) and IEC 61851-1/23 standards with OCPP 1.6J/2.0.1 smart energy management.
The global transition to zero-emission mobility has moved beyond consumer adoption inflection points into a rigorous capital expenditure era characterized by heavy commercial demands, strict regulatory compliance, and grid integration mandates. In Europe, the Alternative Fuels Infrastructure Regulation (AFIR) has instituted statutory requirements for public fast-charging corridors along the Trans-European Transport Network (TEN-T), mandating minimum power outputs, open payment terminals (ad-hoc direct debit/credit card access), and real-time operational uptime reporting. Concurrently, commercial charge point operators (CPOs), fleet logistics operators, and municipal infrastructure authorities require hardware that guarantees continuous availability under severe thermal, mechanical, and electrical stresses.
For an electric vehicle supply equipment (EVSE) manufacturer based in China, obtaining authentic CE Certification (Conformité Européenne) is not merely an administrative declaration; it represents a comprehensive engineering commitment. CE compliance for high-power DC fast charging piles (60kW to 720kW) and smart AC charging stations demands strict adherence to the Low Voltage Directive (LVD) 2014/35/EU, the Electromagnetic Compatibility (EMC) Directive 2014/30/EU, and the Radio Equipment Directive (RED) 2014/53/EU. Underpinning these directives are harmonized technical standards, specifically EN IEC 61851-1 (general conductive charging requirements), EN IEC 61851-23 (DC electric vehicle charging stations), EN IEC 61851-24 (digital communication protocol control between off-board DC chargers and electric vehicles), and electromagnetic emissions standards EN 61000-6-2 / EN 61000-6-4 designed for industrial and commercial environments.
Suzhou HizonSun Tech Co., Ltd., operating from its modernized 10,000 square meter intelligent manufacturing center in Kunshan, Jiangsu Province, has established a vertically integrated manufacturing ecosystem that addresses these global engineering thresholds. By controlling proprietary power electronics topology, Silicon Carbide (SiC) MOSFET power module integration, firmware stacks supporting ISO 15118 (Plug & Charge), and OCPP 1.6J/2.0.1 cloud gateways, the enterprise bridges the critical gap between high-volume manufacturing efficiency and stringent Western European and North American reliability benchmarks.
Understanding the critical test regimes and regulatory barriers that differentiate commercial-grade EV chargers from non-compliant alternatives.
Full electrical galvanic isolation between AC distribution inputs and DC vehicle circuits. Insulation resistance ratings >50MΩ at 1000V DC, residual direct current detecting devices (RDC-DD compliant with IEC 62955), and short-circuit withstand capabilities reaching 65kA peak withstand thresholds.
Advanced multi-stage common-mode and differential-mode EMI filtering prevents radio interference and harmonic feedback into localized grids. Level-4 electrostatic discharge immunity (15kV air / 8kV contact) and 4kV electrical fast transient burst suppression on all control lines.
Integrated 4G/5G LTE, Wi-Fi 6, Bluetooth BLE 5.2, and Ethernet industrial gateways certified under RED 2014/53/EU. Cryptographic hardware trust zones secure private telemetry, billing keys, and remote firmware-over-the-air (FOTA) updates against cyber intrusion.
| Directive / Regulation | Harmonized Technical Standard | Engineering Scope & Validation Parameter | HizonSun Laboratory Compliance Status |
|---|---|---|---|
| Low Voltage Directive (2014/35/EU) | EN IEC 61851-1:2019 / EN IEC 61851-23:2014 | Dielectric withstand (3.5kV AC / 1 min), creepage distances, protective bonding resistance <0.1Ω. | TÜV SÜD & CQC Certified |
| EMC Directive (2014/30/EU) | EN 61000-6-2 / EN 61000-6-4 / CISPR 32 | Conducted emissions (150kHz-30MHz), radiated immunity (80MHz-6GHz @ 10V/m), surge (4kV line-to-earth). | Fully Validated 10m Anechoic |
| Measuring Instruments (MID 2014/32/EU) | EN 50470-1 / EN 50470-3 / Eichrecht Ready | DC shunts with German Eichrecht public key cryptography for legal metrology and revenue-grade billing. | Class B / MID Certified Meter |
| EV-Grid Interoperability | ISO 15118-2/-20, DIN 70121, CHAdeMO 1.2 | Automated vehicle identification (PnC), bidirectional power transfer (V2G), dynamic load scheduling. | Vector & ComInterface Verified |
| Ingress & Mechanical Impact | IEC 60529 (IP Level), IEC 62262 (IK Rating) | IP54 / IP55 sealing against heavy precipitation and desert dust; IK10 structural anti-vandal housing. | IP54 / IP55 & IK10 Tested |
How Suzhou HizonSun leverages the Yangtze River Delta industrial belt to deliver high-precision manufacturing, lower unit costs, and zero-defect quality control.
Unlike assemblers reliant on third-party suppliers, HizonSun develops high-density SiC charging modules (20kW, 30kW, 40kW) with power densities exceeding 45W/in³ and 96.5% electrical conversion efficiency. This ensures direct traceability from bare die wire-bonding to final DC busbar distribution.
Equipped with robotic laser welding for heavy-gauge galvanized steel enclosures, automated optical inspection (AOI) for mainboards, and automated three-proofing conformal coating lines to protect against salt mist, humidity, and chemical contaminants.
Every charging station undergoes a continuous 8-hour thermal chamber burn-in test at 50°C ambient temperature under full electrical load before crating. Regenerative DC electronic loads recycle 92% of testing power back to the factory grid, slashing carbon intensity.
A technical procurement framework designed for utility directors, CPOs, municipal transport buyers, and international EPC contractors.
System architecture must isolate module faults. If a single 30kW module trips in our 180kW/240kW cabinet, dynamic power reallocation keeps the station dispensing at reduced capacity without stranding drivers.
Full compliance with OCPP 1.6J and OCPP 2.0.1 (JSON over WebSockets). Operators retain sovereignty to point chargers to any global software platform (Driivz, Greenlots, AMPECO, Fortum) with TLS 1.3 security.
Factory integration of PCI-PTS certified credit card readers (Nayax, Ingenico, Payter) and MID DC energy meters. Enables ad-hoc contact-less payments compliant with European AFIR statutory thresholds.
Front-door accessibility, modular slide-in power cassettes with blind-mate connectors, and standardized plug-and-play wiring harnesses reduce Mean Time to Repair (MTTR) to under 25 minutes for qualified technicians.
Tailoring power profiles, dwell-time management, and grid buffering across distinct commercial, industrial, and urban microgrid applications.
Architecture: 360kW to 720kW split-type matrices with liquid-cooled or boost-air CCS2 dispensers. 10–15 minute dwell times replenishing 300+ km range, dynamic power routing balancing vehicle curves from 150V to 1000V platforms.
Architecture: Dual-gun 120kW–180kW DC floor chargers with automated midnight sequential charging. Integrated with local depot management software (DMS) to prevent site grid over-subscription while guaranteeing full morning battery readiness.
Architecture: 60kW–120kW integrated units equipped with weather-sealed 32-inch high-brightness outdoor digital displays (2500 nits). Dual monetization streams: electric tariff resale combined with cloud-managed programmatic DOOH advertising.
Architecture: 100kWh / 200kWh LiFePO4 battery energy storage coupled directly to DC fast chargers. Eliminates costly multi-megawatt substation upgrades by peak-shaving, storing solar generation, and discharging at 160kW+ bursts.
Heavy-duty commercial systems, dual-output AC stations, and high-turnover public chargers backed by factory testing certifications.
Direct answers to the most common questions raised by CPO engineers, utility managers, and international tenders.
Our CE-certified DC fast charging stations incorporate universal cutouts and internal communication wiring for European-approved POS contactless credit card payment systems (including Nayax VPOS Touch, Ingenico self-service terminals, and Payter Apollo). These readers integrate directly with station firmware to offer ad-hoc payment without mobile apps, fully meeting AFIR guidelines.
While CE permits self-declaration for certain basic consumer goods, high-voltage industrial equipment such as DC fast charging piles (up to 1000V DC) requires independent third-party laboratory verification (Notified Body test reports). HizonSun stations are certified with complete test reports issued by recognized bodies (such as TÜV SÜD and CQC), verifying compliance with EN IEC 61851-1, EN IEC 61851-23, and EMC standards.
Our matrix power dispatch units operate with 20kW/30kW/40kW granular power module switching. When a single vehicle is charging, the station concentrates 100% of available power to that port. When a second vehicle connects, the onboard master MCU negotiates BMS parameters via CAN bus or PLC (ISO 15118) and dynamically redistributes power modules in 20kW increments without interrupting the primary charging session.
Yes. Every outdoor cabinet utilizes IP54 or IP55 sealed construction with isolated airflow chambers that prevent conductive dust and saline air from contacting the power electronics. Integrated cold-climate PTC heating components prevent condensation and keep contactor mechanics fluid at -30°C, while variable-speed DC cooling fans provide thermal management up to +55°C.
HizonSun offers comprehensive OEM and ODM support, including custom sheet metal enclosure fabrication, RAL color powder coating, corporate silkscreen branding, tailored connector combinations (CCS2, CCS1, GB/T, CHAdeMO), custom 7" to 32" touchscreen UI styling, and pre-configured OCPP endpoints with factory-flashed digital certificates.
Standard production cycles are 15 to 25 business days depending on volume and customization. Every container order follows a formal Factory Acceptance Testing (FAT) protocol with video-documented burn-in tests, electrical insulation checks, ground continuity verification, full-load efficiency logs, and export-grade fumigated wooden case crating.