Complaint
1,Product overview
SMHC3 Series 3.3KW Charger is designed by Dezhou Greatway Industrial Co., Ltd. to supplement electric energy for electric vehicle power battery according to the national standard of charger. This product not only has the advantages of high efficiency, small size, high stability and long service life, but also has the characteristics of IP67 protection grade, safe operation, high reliability and complete protection function under short-term immersion condition. It is an ideal power supply for charging electric vehicles. The charger has built-in thermal induction device, which can work reliably at - 35 -+85 (?) C. It has the function of overheating protection and can work reliably at - 35 (?) -+85 (?) C, and can recover automatically. It ensures that it works in any complex environment without causing failure.
Name:3.3KW on-board charger ( Fully Sealed Vehicle Charger)
1,Product overview
SMHC3 Series 3.3KW Charger is designed by Dezhou Greatway Industrial Co., Ltd. to supplement electric energy for electric vehicle power battery according to the national standard of charger. This product not only has the advantages of high efficiency, small size, high stability and long service life, but also has the characteristics of IP67 protection grade, safe operation, high reliability and complete protection function under short-term immersion condition. It is an ideal power supply for charging electric vehicles. The charger has built-in thermal induction device, which can work reliably at - 35 -+85 (?) C. It has the function of overheating protection and can work reliably at - 35 (?) -+85 (?) C, and can recover automatically. It ensures that it works in any complex environment without causing failure.
| Input voltage range | Input current | Model No | Output rated voltage | Maximum output voltage | Output maximum current | Power factor | efficiency |
| AC 90~265V | 16A | SMHC3-4845A | 48V | 66VDC | 45A | ≥0.99 Half load or more | ≥93% The full load |
| SMHC3-6045A | 60V | 82.5VDC | 45A | ||||
| SMHC3-7240A | 72V | 99VDC | 40A | ||||
| SMHC3-8440A | 84V | 116VDC | 40A | ||||
| SMHC3-9632A | 96V | 132VDC | 32A | ||||
| SMHC3-12025A | 120V | 165VDC | 25A | ||||
| SMHC3-14423A | 144V | 198VDC | 23A | ||||
| SMHC3-31210A | 312V | 440VDC | 10A | ||||
Electrical parameters
| Electrical parameters | Electrical parameters | 45-65Hz | ||||||||||||
| Electrical parameters | ≤ 5W | |||||||||||||
| Master output | Electrical parameters | Constant Pressure/Constant Current | ||||||||||||
| output power | 3300W@220VAC | |||||||||||||
| Constant voltage accuracy | ±1% | |||||||||||||
| Constant current accuracy | ±1% | |||||||||||||
| Ripple voltage coefficient | ±5% | |||||||||||||
| Low voltage output | Output mode | Constant voltage | ||||||||||||
| output voltage | 13.8V | |||||||||||||
| Rated current | 5A | |||||||||||||
| Constant voltage accuracy | ±2% | |||||||||||||
| Maximum current | 5.5A±0.5A | |||||||||||||
| output power | ≥ 62.5W | |||||||||||||
| Ripple voltage coefficient | 1% | |||||||||||||
| Communication function | CAN communication | Yes | ||||||||||||
| baud rate | 125Kbps,250Kbps,500Kbps | |||||||||||||
| Terminal resistance | No | |||||||||||||
| Protection function | Input Overvoltage Protection | AC270±5V | |||
| Input undervoltage protection | AC±150V | ||||
| Output Overvoltage Protection | Stop the output when the maximum output voltage exceeds + 1%. | ||||
| Output undervoltage protection | When the output voltage is below - 5% of the minimum output voltage, stop the output. | ||||
| Output Overcurrent Protection | Stop the output when the maximum output current exceeds + 1%. | ||||
| Over temperature protection | Power drops at 85 degrees and stops at 90 degrees. | ||||
| Short circuit protection | Stop output | ||||
| Battery Back Connection Protection | Stop output | ||||
| Earthing protection | ≤ 100mΩ | ||||
| C A N Communication Protection | Automatically stop output when CAN communication fails | ||||
| Power failure protection | Yes | ||||
| Security and other | withstand voltage | ||||||
| Input-to-output: 2000VAC≤ 10mA; Input to ground: 2000VAC≤ 12mA Output to ground: 2000VAC≤ 10mA,All are:1min | |||||||
| Insulation voltage | Input end, output end, signal end to shell≥ 10MΩ ,Test voltage 1000VDC | ||||||
| Electromagnetic Anti-jamming | Meet GB/T 18487.3-2001 11.3.1 | ||||||
| Electromagnetic disturbance | Meet GB/T 18487.3-2001 11.3.2 | ||||||
| harmonic current | Meet GB 17625.1-2003 6.7.1.1 | ||||||
| Current rise time | ≤ 5S,Overshoot≤ 5% | ||||||
| Close response time | 100% to 10%≤ 50mS,100% to 0%≤ 200mS | ||||||
| Protection level | IP67 | ||||||
| Vibration resistance | 10-25Hz amplitude 1.2mmj, 25-500Hz 30m/s2,8 hours in each direction | ||||||
| Noise | ≤ 60dB Class A | ||||||
| MTBF | 150000H | ||||||
| work environment | Relative temperature 5%-95% without condensation | ||||||
| working temperature | -35ºC ~ +85ºC | ||||||
| Storage temperature | -55ºC ~ +100ºC | ||||||
2,Basic parameters
