AUPINS 3.3kW On-board Charger Assembly is a high-performance intelligent charging solution designed specifically for pure electric vehicles, including A0/A00 class passenger cars, logistics vehicles, special vehicles, and converted electric vehicles.
The system employs fully digital control technology, achieving flexible and intelligent operation, enhanced protection functions, and robust system stability.
The charger utilizes advanced phase-shift pulse width modulation (PWM) zero-voltage zero-current soft-switching technology, combined with high-performance silicon carbide (SiC) devices, ensuring excellent stability and peak efficiency exceeding 94%.
Equipped with a die-cast aluminum housing (IP67 protection rating) and automotive-grade components, it provides high power density, lightweight design, and reliable performance in various electric vehicle charging applications.
A0/A00 class passenger cars, logistics vehicles, special vehicles, and converted electric vehicles. Intelligent Digital Control.
| Specifications of 3.3kW On-board Charger Assembly | |
Mechanical Performance | |
Operating Noise | ≤60dB |
Product size (mm) | 184*322*126 |
Product Weight | ≤6kg |
Environment Performance | |
Operating Ambient Temperature | -20°C~ +65°C |
Relative humidity | 5%~95% |
Dust proof and waterproof | IP67 |
Cooling Method | Forced-Air Cooling |
Communication Function | CAN network |
Charging Function | Receive charging instructions to charge normally; No command charger is in standby state |
Over and Under Voltage Protection: Input over- and under-voltage shutdown can be self-recovery, output over andunder voltage shutdown can be self-recovery | |
Output Reverse Connection and Short Circuit Protection: Output short circuit and reverse connection shutdown can be self-recovery | |
Over Temperature Protection: When the heat sink temperature is higher than 75°C, it will reduce the output power. And it will disconnect the circuit when the temperature is higher than 95°C. It will restore the output when the charging temperature is lower than 85°C | |
Electrical performance | |
Rated Output Power | 6600W |
Input Voltage Range | 90VAC~265VAC |
Input frequency range | 46~65Hz |
Starting Impule Current | ≤32A |
Input power factor | ≥0.99 (@220Vin, Pomax, |
Rated AC frequency | 50Hz |
Voltage/Current Regulation | ±1% & ±5% |
Output Response Time | ≤5s |
Typical Efficiency | ≥94% |
