The Deligreen 3.3kW/6.6kW fully enclosed frequency conversion pulse charger is specifically designed for electric vehicle power batteries according to national standards. This high-performance charger features advanced technology with complete protection systems.
| Input Voltage Range | Input Current | Output Rated Voltage | Max Charging Voltage | Max Charging Current | Power Factor | Efficiency |
|---|---|---|---|---|---|---|
| AC 90-265V | ≤ 16A | 48V | 58.8V | 45A | ≥0.99 Half Load | ≥93% Full Load |
| 72V | 99V | 40A | ||||
| 84V | 116V | 40A | ||||
| 96V | 132V | 32A | ||||
| 144V | 198V | 23A | ||||
| 312V | 440V | 10A |
| Protection Type | Specification |
|---|---|
| Input Over-voltage Protection | AC 264V |
| Input Under-voltage Protection | AC 90V |
| Output Over-voltage Protection | Yes |
| Output Start Voltage | 0.3 times rated voltage |
| Output Over-current Protection | Yes |
| Over Temperature Protection | Power down from 85℃, shut off at 90℃ |
| Short Circuit Protection | Stop output |
| Reverse Battery Protection | Stop output |
| Ground Protection | ≤ 100mΩ |
| CAN Communication Protection | Automatically stop output when CAN communication fails |
| Power Failure Protection | Yes |
| Withstand Pressure | Input to output: 2000VAC ≤ 10mA, Input to ground: 2000VAC ≤ 12mA, Output to ground: 2000VAC ≤ 10mA (All 1 minute) |
| Insulation Resistance | Input, output, signal end to shell ≥ 10MΩ (Test voltage 1000VDC) |
| Electromagnetic Immunity | Satisfy GB/T 18487.3-2001 11.3.1 |
| Electromagnetic Disturbance | Satisfy GB/T 18487.3-2001 11.3.2 |
| Harmonic Current | Satisfy GB 17625.1-2003 6.7.1.1 |
| Current Rise Time | ≤ 5S, Overshoot ≤ 5% |
| Off Response Time | 100% to 10% ≤ 50mS, 100% to 0% ≤ 200mS |
| Protection Level | IP66 |
| Vibration Resistance | 10-25Hz Amplitude 1.2mm, 25-500Hz 30m/s², each direction 8 hours |
| Noise | ≤ 60dB (Class A) |
| MTBF | 150,000 hours |
| Working Environment | Relative temperature 5% -95% without condensation |
| Operating Temperature | -20℃ ~ +85℃ |
| Storage Temperature | -30℃ ~ +90℃ |
The 6.6KW model combines two 3.3KW battery chargers with air cooling and horizontal mounting capability.
An electric vehicle charger is a specialized power conversion device designed to charge vehicle batteries. Electric vehicle chargers are categorized as DC chargers and AC chargers based on their power conversion method.
Most battery manufacturers recommend sizing the charger at approximately 25% of the battery capacity. For example, a 100Ah 12V battery would require about a 25A 12V charger or less.
Deligreen supplies high-quality car battery chargers that are highly accepted by customers. Please send your inquiry for prompt response and professional support.
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