Key Features
l Comprehensive Safety Protection Built-in multiple protection mechanisms including overvoltage, undervoltage, overcurrent, short circuit, leakage, overtemperature, and emergency stop. Compliant with GB/T 18487.1-2023, supporting Type A DC 6mA residual current protection (A+6) and cable temperature monitoring for enhanced safety.
l High-Performance MCU Architecture Dual-core or high-performance MCU options (e.g., ARM Cortex-M4F up to 192MHz) enable real-time charging control, CP/CC signal processing, and communication coordination. Supports high-definition display output (up to 1080p) for advertising-enabled charging stations.
l Precision Energy Metering Integrated high-accuracy metering chips (e.g., HLW8032) with voltage and current transformers enable real-time monitoring of active power, apparent power, voltage, and current RMS values, ensuring accurate billing and energy management.
l Flexible Communication Options Supports multiple communication protocols including 4G/CAT1, Ethernet, Wi-Fi, Bluetooth, and CAN bus. Enables remote monitoring, OTA firmware updates, and seamless integration with cloud management platforms.
l Rich Expansion Interfaces Offers abundant peripheral interfaces: multiple UART/USART ports for RFID card readers, serial touchscreens, and meter modules; I2C for leakage detection sensors; SPI for NFC modules; GPIO for relays, LEDs, and buzzers.
l Multi-Standard Compatibility Fully compliant with GB/T 20234, IEC 62196, and SAE J1772 standards. Supports CCS1, CCS2, CHAdeMO, and GB/T DC charging protocols for global market deployment.
l Compact Industrial Design Industrial-grade PCB with compact form factor (e.g., 160×210mm for AC models). Designed for wall-mount or floor-standing enclosures with wide operating temperature range (-30°C to +55°C).
Technical Parameters
l Parameter AC Charger Mainboard DC Charger Mainboard
l Power Rating 7kW – 14kW (single/dual gun) 30kW – 480kW (single/dual gun)
l Input Voltage AC 220V ±20% / AC 380V ±20% AC 380V ±20%, three-phase
l Output Control Relay control (AC contactor) CAN bus control for power modules
l Main MCU ARM Cortex-M4F up to 144-192MHz ARM Cortex-A53 + M4F or high-performance M4/M33
l Memory Up to 512KB Flash, 144KB RAM Up to 1GB DDR, 4GB eMMC (for HMI)
l Metering IC HLW8032 / RN8209 series Multiple metering channels
l Communication 4G, Ethernet, Wi-Fi, Bluetooth, RS485 4G, Ethernet, CAN, Wi-Fi, Bluetooth
l User Interface 4.3″ – 7″ LCD touchscreen 7″ – 21.5″ LCD touchscreen (1080p support)
l Authentication RFID (13.56MHz), QR code, APP RFID, QR code, VIN recognition, APP
l Protection Level IP54 – IP65 (enclosure dependent) IP54 – IP65 (enclosure dependent)
l Operating Temp. -30°C – +55°C -30°C – +55°C
l Dimensions 160×210 mm (typical) 287×187×33 mm (typical, varies by model)