EV Charging Stations

The liquid-cooled power unit is a crucial component of the ultra-fast DC charging system designed for public charging stations and locations that require multiple fast chargers. By incorporating decoupled AC/DC and DC/DC modules, these power units can utilize power capacity more effectively and be integrated with DC Energy Storage Systems (ESS). This innovative liquid-cooled design features a DC bus that enhances charging performance, improves quality, and allows for a flexible architecture.

Enhanced Charging

• Power Sharing Matrix: Improving power utilization
• Low Noise: ≤ 60dB at 25℃

Superior Quality

• Long Life: 10 years lifespan
• Low Failure Rate: Module failure rate＜0.5%

Flexible Architecture

• DC Bus: AC or DC ESS coupling supported
• Modular Design: Multiple dispenser configurations

Basic Specifications

• Dimensions (WxDxH): 800mm × 1700mm × 2150mm
• Power Configuration (AC/DC+DC/DC): 600kW+720kW, 240kW+360kW
• Installation Mode: Floor-mounted
• Efficiency (Full load): 94.7%
• Efficiency (Maximum): 95.5%
• Cooling: Liquid cooling
• IP Rating: IP55
• Communication Interface: 4G, Ethernet (Northbound communication)
• Standby Power: 35W, 30W

Input Specifications

• Rated Input Voltage: 2 x 400Vac, three-phase five-wire system
• Rated Frequency: 50/60 Hz
• Rated Input Current: ≤ 931 A (Output: 600kW, Input: 400Vac), ≤ 354 A (Output: 240kW, Input: 400Vac)
• Input Module: 120kW AC/DC liquid-cooled module
• Power Factor: ≥ 0.99 (Load≥50%)
• THDi: ≤ 5% (Load≥50%)

Output Specifications

• Output Voltage: 200~1000 Vdc
• Output Module: 60kW DC/DC liquid-cooled module
• Current Ripple: ≤ 1.5A at frequency<10Hz; ≤ 6A at frequency<5000Hz; ≤ 9A at frequency<150kHz
• Voltage Ripple: ≤ ±5V
• Charging Connector Number: Max. 12 (Max. 8 x ultra-fast), Max. 6 (Max. 4 x ultra-fast)

Environmental Specifications

• Operating Temperature: -35°C to +50°C
• Storage Temperature: -35°C to +70°C
• Altitude: ≤ 4000m
• Relative Humidity: 5%~95% (Non-condensing)
• Noise: ≤ 55 dB at 25°C (Mute Mode), ≤ 60 dB at 25°C (Standard mode)

Compliance

• IEC 61851-1
• IEC 61851-23
• IEC 61851-21-2

Basic Specifications

• Dimensions (WxDxH): 395mm × 495mm × 2150mm
• Charging Connector Number: Liquid-cooled 1 (CCS2), Boost 2 (CCS2)
• Charging Cable Length: ≥ 5m
• Installation Mode: Floor-mounted
• IP Rating: IP55
• Cooling: Liquid cooling, Natural cooling (Boost)
• Authentication: RFID reader (ISO/IEC 14443 A/B, ISO/IEC 15693, NFC), Credit card reader (Optional), QR code
• Standby Power: 45W (Liquid-cooled), 50W (Boost)
• Meter Certification: MID /LNE

Environmental Specifications

• Operating Temperature: -30°C to +55°C (derating from 40°C)
• Noise: ≤ 55dB at 25°C
• Storage Temperature: -40°C to +70°C
• Relative Humidity: 5%RH~95%RH
• Altitude: ≤ 2000m

Output Specifications

• Output Voltage: 200~1000Vdc
• Output Current: Liquid-cooled 425A (continuous, max. 500A), Boost 2×375A (continuous, max. 2×500A)

Protections

• Overvoltage protection
• Short circuit protection
• Grounding protection
• Over temperature protection
• Leakage protection 
• Insulation detection
• Door opening protection

Compliance

• IEC 61851-1
• IEC 61851-23
• IEC 61851-21-2
• IEC 62196-1
• IEC 62196-3
• DIN 70121
• ISO 15118

European-standard DC charger integrates a charging module, charging control, electric quantity gauge, man-machine interaction, communication, and other functions. It is equipped with a charging quantity indicator light, which can monitor the charging status in real-time and provide users with safe, reliable, stable, and efficient charging service. 

Excellent Materials:  

1. Imported from Germany an insulation detector is used to monitor DC output in real-time.

2. All key components have been strictly audited by TUV, and relevant certifications have been obtained.

3. High-quality electronic components withstand all power conditions easily. 

Intelligent And Convenient:

1. The delivery cabinet with modules is convenient for transportation and saves logistics costs.

2. Intelligent man-machine interaction, simple operation, and easy-to-check charging information.

3. The module adopts a vertical design, quick and simple installation, and convenient maintenance.

4. Exquisite appearance, set the SOC lamp outside the charger, and you can check the charging process accordingly. 

Safe and Reliable:

1. The charger has passed TUV certification, with safe and reliable performance.

2. Multiple protection circuits ensure charging safety in all directions.

3. The equipment uses an interword louver and dustproof cotton design to improve the safety protection level.

4. Added a DC special surge protector on the DC output side. 

Strong Suitability:

1. High system charging efficiency, high power density, high power factor, low harmonic distortion rate, and strong system compatibility.

2. Compatible with Japanese standard and European standard vehicles, power distribution automatically.

3. Single plug charging can achieve positive maximum power output, double plug charging power evenly.

4. Leading domestic charging technology, and algorithm, to adapt to foreign communication. 

European standard DC charger integrates charging module, charging control, electric quantity gauge, man-machine interaction, communication, and other functions. It is equipped with a charging quantity indicator light, which can monitor the charging status in real-time and provide users with safe, reliable, stable, and efficient charging service.  

Excellent Materials:  

1. Imported from Germany an insulation detector is used to monitor DC output in real-time.

2. All key components have been strictly audited by TUV and obtained relevant certifications.

3. High-quality electronic components withstand all power conditions easily.  

Intelligent And Convenient:

1. The delivery cabinet with modules is convenient for transportation and saves logistics costs.

2. Intelligent man-machine interaction, simple operation, and easy-to-check charging information.

3. The module adopts a vertical design, quick and simple installation, and convenient maintenance.

4. Exquisite appearance set SOC lamp outside the charger, you can check the charging process accordingly. 

Safe and Reliable:

1. The charger has passed TUV certification, with safe and reliable performance.

2. Multiple protection circuits ensure charging safety in all directions.

3. The equipment uses an interword louver and dustproof cotton design to improve the safety protection level.

4. Added a DC special surge protector on the DC output side. 

Strong Suitability:

1. High system charging efficiency, high power density, high power factor, low harmonic distortion rate,  and strong system compatibility.

2. Compatible with Japanese standard and European standard vehicles, power distribution automatically.

3. Single plug charging can achieve positive maximum power output, double plug charging, and power evenly.

4. Leading domestic charging technology, and algorithms, to adapt to foreign communication.  

• Customized Audio  
• Customized Logo  
• Customized Shell  
• Customized Appearance

• Customizable private exclusive voice
• Full of self-stopping, supporting peak  and valley electricity prices  
• With a high-definition LCD screen,  charging information is clear at a glance
• Overload protection, anti-theft electrical protection 
• Built-in voltage, current, power, and  battery detection, supporting Voltage  abnormality alarm  

• Built-in temperature sensor, real-time  temperature detection, automatic  power-off alarm for high-temperature
• High-quality ABS+PC material, anti UV and anti-oxidation process, V0  combustion grade design 

• Product Model: RX-1403 DQ / RX-1403 SQ  
• Appearance size: 1460×470×280 (mm)  
• Shell material: Sheet metal  
• Product weight: 23KG (single gun) / 25KG (double gun)  
• Working voltage: AC220V ± 15%
• Output current: 32A/64A  
• Rated power: 7KW (single gun) / 14KW (dual gun)  
• Insulation resistance: ≥ 1000 Ω 

• Test voltage: 500VDC  
• Protection level: IP54  
• Installation method: floor-standing
• Working environment: indoor or outdoor  
• Suitable temperature: -20℃~50℃
• Start method: swipe card/scancode
• Communication method: 4G / Ethernet / WIFI  
• Gun line length: 3 - 5 meters per single line  

• Full of self-stopping, intelligent float charging, and configurable float charging time  
• 7-inch High-definition LCD touch screen, charging information is clear at a glance  
• Power off memory, power on recharge function, overload protection, anti-theft protection  
• Built-in voltage, current, power, and battery detection, supporting voltage abnormality alarm 

• Built-in temperature sensor, real-time  temperature detection, automatic power-off alarm for high-temperature
• High-quality sheet metal material, anti UV and anti-oxidation process, V0 combustion grade design 
• Power outage alarm, device power outage message push  
• Support multiple network backend platforms such as Cloud Fast Charging, Weijing Cloud, and Shared Charging 

• Product model: RXDC20750L
• Appearance size: 650×450×216 (mm)
• Shell material: sheet metal  
• Working voltage: AC380V ± 20%
• Output current: 50A/61A  
• Rated power: 20KW  
• Insulation resistance: ≥ 20M Ω
• Protection level: IP54  
• Input frequency: 50Hz ± 10% Hz
• Output voltage range: DC150-750V, continuously adjustable 

• Output voltage error: ≤± 0.5%  
• Output current error: ≤± 1%
• Harmonic content: ≤ 5%  
• Efficiency: ≥ 95%  
• Electricity metering: Level 1.0 meets GB standards  
• Noise: ≤ 60dB  
• Operating temperature: -20℃ to 50℃ 

• Storage temperature: -40℃ to 70℃
• Installation method: wall-mounted or  column-mounted, floor-standing  
• Working environment: indoor or outdoor  
• Suitable temperature: -20℃~50℃
• Startup method: IC card / scancode / VIN / password
• Charging mode: automatic full charge, according to time, battery level, according to amount
• Communication method: Ethernet / 4G (optional)  
• Gun cable length: 5 meters for a single cable (optional) 

• Full of self-stopping, intelligent float charging, and configurable float charging time  
• 7-inch high-definition LCD touch screen, charging information is clear at a glance  
• Power off memory, power on recharge function, overload protection, anti-theft protection  
• Built-in voltage, current, power, and battery detection, supporting voltage abnormality alarm 

• Built-in temperature sensor, real-time  temperature detection, automatic power-off alarm for high-temperature
• High-quality sheet metal material, anti UV and anti-oxidation process, V0 combustion grade design  
• Power outage alarm, device power outage message push  
• Support multiple network backend platforms such as Cloud Fast Charging, Weijing Cloud, and Shared Charging  

• Product model: RXDC40750S
• Appearance size: 1624×550×195 (mm)  
• Shell material: sheet metal  
• Working voltage: AC380V ± 20%
• Output current: 50A (single gun)/100A (double gun)  
• Rated power: 20KW (single gun)/40KW (double gun)  
• Insulation resistance: ≥ 20M Ω
• Protection level: IP54   

• Input frequency: 50Hz ± 10% Hz
• Output voltage range: DC150-750V continuously  adjustable  
• Output voltage error: ≤± 0.5%  
• Output current error: ≤± 1% 
• Harmonic content: ≤ 5%  
• Efficiency: ≥ 95%  
• Electricity metering: Level 1.0 meets GB standards  
• Noise: ≤ 60dB 

• Operating temperature: -20℃ to 50℃
• Storage temperature: -40℃ to 70℃
• Installation method: floor-standing
• Working environment: indoor or outdoor  
• Suitable temperature range: -20℃~50℃  
• Startup method: IC card / scancode / VIN / password  
• Charging mode: automatic full charge, according to time, battery level, according to amount
• Communication method: Ethernet / 4G (optional)  
• Gun cable length: 5 meters for a single cable (optional)    

• Full of self-stopping, intelligent float charging, and configurable float charging time  
• 7-inch high-definition LCD touch screen, charging information is clear at a glance  
• Power off memory, power on recharge function, overload protection, anti-theft protection  
• Built-in voltage, current, power, and battery detection, supporting voltage abnormality alarm 

• Built-in temperature sensor, real-time  temperature detection, automatic power-off alarm for high-temperature
• High-quality sheet metal material, anti UV and anti-oxidation process, V0 combustion grade design  
• Power outage alarm, device power outage message push  
• Support multiple network backend platforms such as Cloud Fast Charging, Weijing Cloud, and Shared Charging 

• Product model: RXDC80K-D / RXDC120K-D /  RXDC160K-D
• Appearance size: 1700×750×400 (mm)  
• Shell material: sheet metal  
• Product weight: 220KG / 240KG / 260KG  
• Working voltage: AC380V ± 20%
• Output current: 250A (single gun)
• Rated power: 80KW / 120KW / 160KW  
• Insulation resistance: ≥ 20M Ω  
• Test voltage: 1000VDC 

• Protection level: IP54  
• Input frequency: 50Hz ± 10% Hz
• Output voltage range: DC200-1000V, continuously adjustable  
• AC power grid frequency: 50Hz ± 10% Hz  
• Constant power range: DC300~1000V  
• Output voltage error: ≤± 0.5%
• Output current error: ≤± 1%
• Leakage current: ≤ 10mA  
• Harmonic content: ≤ 5% 
• Charging mode: automatic full charge, according to time, battery level, according to amount
• Communication method: Ethernet/4G (optional)
• Gun cable length: 5 meters for a single cable (optional) 

• Average efficiency: ≥ 95%, 50% and above load  
• Power frequency withstand voltage: 2500VAC, no insulation breakdown or flashover for 1 minute
• Noise: ≤ 65dB 
• Operating temperature: -20℃ to 50℃  
• Storage temperature: -40℃ to 70℃
• Installation method: floor-standing
• Working environment: indoor or outdoor  
• Suitable temperature range: -20℃~50℃  
• Startup method: IC card / scancode / VIN / password 

• Full of self-stopping, intelligent float charging, and adjustable float charging time set  
• 7-inch high-definition LCD touch screen, charging information is clear at a glance  
• Power off memory, power on recharge function, overload protection, anti-theft protection  
• Built-in temperature sensor, real-time  temperature detection, and automatic  power-off alarm for high-temperature 

• High-quality sheet metal material, anti UV and anti-oxidation process, V0 combustion grade design  
• Power outage alarm, device power outage message push  
• Support multiple network backend  platforms such as Cloud Fast Charging, Weijing Cloud, and Shared Charging 

• Product model: RXAD36750Y
• Appearance dimensions: 1849×900×850 (mm) [Host]  / 1600×500×240 (mm) [Extension]
• Shell Material: sheet metal  
• Product Weight: 60KG  
• Working voltage: AC380V ± 20% three phase+N+PE  
• Output current: 250A  
• Rated power: 240KW/360KW (main unit) 60KW/180KW (extension)
• Insulation resistance: ≥ 20M Ω  
• Test voltage: 1000VDC  

• Protection level: IP54  
• Input frequency: 50Hz ± 10% Hz
• Output voltage range: DC150~750V (1000V), adjustable selection  
• AC power grid frequency: 50Hz ± 10% Hz  
• Constant power range: DC400~750V  
• Imbalance of current distribution: ≤± 5%  
• ITHD: ≤ 5% 50%~100% full load output  
• Power stabilization accuracy: ≤± 0.5%
• Steady current accuracy: ≤± 1% output load 20%~100% rated range
• Communication method: CAN  communication/Ethernet port/4G router  
• Output circuit: 4/6/8    

• Average efficiency: ≥ 95% 50% and above
• Load noise: ≤ 65dB
• Operating temperature: -20℃ to 50℃
• Storage temperature: -40℃ to 70℃
• Installation method: floor-standing
• Working environment: indoor or outdoor
• Suitable temperature range: -20℃~50℃
• Startup method: IC card / scancode / VIN / password
• Charging mode: automatic full charge, according to time, battery level, according to amount
• Charging method: full power charging/AB equalization
• Charging gun cable length: 5 meters for a single cable (optional)

• Customized Shell
• Customized Color 

• Customizable private exclusive voice
• Full of self-stopping, supporting peak and valley electricity prices
• With a high-definition LCD screen, charging information is clear at a glance
• Overload protection, anti-theft electrical protection

• Built-in voltage, current, power, and battery detection, supporting voltage abnormality alarm
• High-quality ABS+PC material, anti UV and anti-oxidation process, V0 combustion grade design
• Power outage alarm, device power outage message push 

• Product model: RX-DDC
• Appearance size: 380×250×85.5 (mm)  
• Shell material: Sheet metal
• Product weight: 4.2KG
• Working voltage: 180~260VAC 50HZ  
• Output current: 32A  
• Rated power: 7KW  
• Control mode: 220VAC single live wire control  
• Protection level: IP54 

• Efficiency: ≥ 95%
• Working environment: indoor or outdoor
• Suitable temperature: -20℃~50℃
• Start method: swipe card/scancode
• Communication method: 4G 
• Mean time between failures: ≥ 50000 hours  

• Maximum output power: 1000 * 10
• Protection level: IP54
• Efficiency: ≥ 95% 
• Static power: <2W