Electric Vehicle High Voltage On Board Chargers
Explore our OBC, DCDC, PDU products. Contact us for quotes and customization possibilities.
OBC Product Details
3.3KW On Board Charger
- size: 369*207*123mm
- rated output power: 3.3kw
- input voltage: 90-265vac
- ac input frequency: 50-60hz
- max. input current: 16a
- output voltage: 200-390vdc
- max. output current:10a
- system efficiency: 93%
- working temperature: -40-50℃
- cooling method: air-cooled
- product weight: 7kg
- protection rating: IP67
2-in-1 3.3KW On Board Charger + 1.5KW DC/DC Converter
OBC
- rated output power: 3.3kw
- ac input voltage: 90vac-264vac
- input current: 16a max
- output current: 0-10a
- output voltage: 240-450vdc
DC/DC
- rated output power: 1.5kw
- dc input voltage: 240vdc-450vdc
- rated input voltage: 330vdc
- max. input current: 130a
- dc output voltage: 9.5-16vdc
2-in-1
- system efficiency: 94%
- working temperature: -40-85℃
- cooling method: water-cooled
- product weight: 4.1kg
- protection rating: /
3-in-1 3.3kw On Board Charger + 1.5kw DC DC Converter + Power Distribution Unit
OBC
- rated output power: 3.3kw
- ac input voltage: 90vac-264vac
- input current: 16a max
- output current: 0-10a
- output voltage: 240-430vdc
DC/DC
- rated output power: 1.5kw
- dc input voltage: 240vdc-450vdc
- rated input voltage: 330vdc
- max. input current: 130a
- dc output voltage: 9.5-16vdc
3-in-1
- system efficiency: 94%
- working temperature: -40-85℃
- cooling method: water-cooled
- product weight: 8.6kg
- protection rating: IP67
2-in-1 6.6KW On Board Charger and 2.5KW DC DC converter( Bidirectional OBC Optional)
OBC
- rated output power: 6.6kw
- ac input voltage: 90vac-264vac
- input current: 32a max
- output current: 0-20a
- output voltage: 240-450vdc
DC/DC
- rated output power: 2.5kw
- dc input voltage: 240vdc-450vdc
- rated input voltage: 330vdc
- max. input current: 178a
- dc output voltage: 9.5-16vdc
2-in-1
- system efficiency: 94%
- working temperature: -40-85℃
- cooling method: water-cooled
- product weight: 5kg
- protection rating: /
IP67 2-in-1 6.6KW On Board Charger and 2.5KW DC DC converter( Bidirectional OBC Optional)
OBC
- rated output power: 6.6kw
- ac input voltage: 90vac-264vac
- input current: 32a max
- output current: 0-20a
- output voltage: 240-450vdc
DC/DC
- rated output power: 2.5kw
- dc input voltage: 240vdc-450vdc
- rated input voltage: 330vdc
- max. input current: 178a
- dc output voltage: 9.5-16vdc
2-in-1
- system efficiency: 94%
- working temperature: -40-85℃
- cooling method: water-cooled
- product weight: 5.5kg
- protection rating: IP67
IP67 3-in-1 6.6KW On Board Charger + 2.5KW DC DC converter + PDU ( Bidirectional OBC Optional)
OBC
- rated output power: 6.6kw
- ac input voltage: 90vac-264vac
- input current: 32a max
- output current: 0-20a
- output voltage: 240-450vdc
DC/DC
- rated output power: 2.5kw
- dc input voltage: 240vdc-450vdc
- rated input voltage: 330vdc
- max. input current: 178a
- dc output voltage: 9.5-16vdc
3-in-1
- system efficiency: 94%
- working temperature: -40-85℃
- cooling method: water-cooled
- product weight: 9.5kg
- protection rating: IP67
small size
wide voltage
The product’s versatile capabilities meet the diverse needs of the new energy vehicle industry, characterized by its relatively small size and rapid iteration.
- Small size: Operating at a switch frequency exceeding 400kHz (the first in the country to achieve mass production, with an industry average of 100kHz), significantly reducing component height, enabling lightweight design, expediting heat dissipation, and enhancing reliability and lifespan
- Wide voltage range: Intelligent control expands the input-output range, making the product suitable for a wide range of vehicles.
- The compact size and wide voltage range significantly enhance product adaptability and flexibility. It can meet the requirements of most vehicle models and battery platforms, and swiftly adapts to specialized vehicle models for specific scenarios.
- Achieving comprehensive surface-mount technology and 96% automated production enhances consistency and seismic resistance.
- Digital control, featuring instantaneous response, advanced algorithms, flexible control, higher accuracy, and strong anti-interference capabilities, is well-equipped to handle complex application scenarios.
- The modular platform allows for component sharing, reducing costs.
Competitor Analysis
China H's DC-DC module
- many plug-in components, higher component height
- Volume: 1.44 liters
Japan S's DC-DC module
- mainly surface-mount technology, flat components, integrated MOSFET packaging
- Volume: 1.19 liters
Our DC-DC module
- Mainly surface-mount technology, flat components.
- Volume < 0.7 liters
3rd Generation Power
3rd Generation Semiconductor
Third-generation semiconductors, such as Silicon Carbide (SiC) and Gallium Nitride (GaN), bring significant advancements in power supply technology. Utilizing third-generation semiconductor devices in power supplies can lead to substantial improvements in volume, reliability, and efficiency. However, it also introduces new challenges for circuit control algorithms and process design.
In China, high-frequency, high-power (kW-level) third-generation semiconductor power supplies are currently in the prototype stage. The inevitable trend is a comprehensive replacement of silicon-based devices, promising a broad and promising future.
3rd Generation Power
Our third-generation power supply boasts a total of 17 patents in high-frequency control algorithms and process design. We have collaborated with semiconductor companies on the joint development of third-generation power supplies, including an 11kW high-power bidirectional On-Board Charger (OBC) and an 800V power supply product. These products have the potential to reduce volume by one-third, resulting in a further decrease in structural costs.
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