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![Rectifier AC to DC battery charger Cabinet from 20A~200A/48V~600VDC Rectifier AC to DC battery charger Cabinet from 20A~200A/48V~600VDC](https://overseadia.bce.baidu.com/online/productColdImage/f159ca44-bfb0-11ed-9059-4180cb0f1ad2.jpg?x-bce-process=image/resize,m_lfit,w_1720,limit_1/quality,q_80/format,f_auto)
![Rectifier AC to DC battery charger Cabinet from 20A~200A/48V~600VDC Rectifier AC to DC battery charger Cabinet from 20A~200A/48V~600VDC](https://overseadia.bce.baidu.com/online/productColdImage/31359bd2-bf4f-11ed-8b2a-c7d5dd879aca.jpg?x-bce-process=image/resize,m_lfit,w_1720,limit_1/quality,q_80/format,f_auto)
Rectifier AC to DC battery charger Cabinet from 20A~300A/48V~1000VDC wide voltage range
BEG Series battery charger is developed specially by Zhejiang Bangzhao Electric Co.,Ltd for DC battery system chargingstation. With single phase AC input, it has the advantages of high efficiency, high power density and low harmonic.
Category | Name | Parameter | |
Model | BEG75020S-21KW | ||
Environmental conditions | Operation temperature | -40°C ~ +75°C, derating is require when the temperature is above 55°C. | |
Storage temperature | -40°C ~ +70°C | ||
Relative humidity | ≤95%RH, without condensation | ||
Cooling mode | Forced air cooling | ||
Altitude | 2,000 m a.s.l., derating is require when the altitude is above 2,000 m a.s.l. | ||
Atmospheric pressure | 79 kPa ~ 106 kPa | ||
AC input | Input system | Single phases L/N+ PE | |
Voltage range | 90 Vac ~ 280 Vac | ||
The maximum static voltage borne under no operation | 300 Vac | ||
Rated voltage | 220 Vac | ||
Maximum current | 20A*3 | ||
Grid frequency | 45 Hz~ 65 Hz | ||
Rated frequency | 50Hz/60Hz | ||
DC output | Voltage range | 50 Vdc ~ 750Vdc | |
Current range | 0 ~ 25A*3 (current limiting point is settable) | ||
Rated current | 0-20A *3(required for setting of current limiting point) | ||
Steady voltage precision | <±0.5% | ||
Steady current precision | ≤±1% (rated range of 20% ~ 100% for output load) | ||
Load regulation rate | ≤±0.5% | ||
Startup overshoot | ≤±3% | ||
Peak-to-peak value noise | ≤1% (200~750V, 0~20MHz) | ||
Power factor and THD | Power factor | ≥0.95 Full-load output power of @20%~50% | |
≥0.98 Full-load output power of @50%~100% | |||
≥0.99 Full-load output power, input nominal voltage and frequency of @100% | |||
THD | ≤5% Full-load output power of @50%~100% | ||
Efficiency | Under Rated input voltage | ≥94.5%, @750V, 50%~100% load current, under rated input voltage | |
Current sharing | In case of load of 10%~100%, the module current sharing error ≤ rated output current of ±5%. | ||
Noise | ≤65dB(1m away,ambient temperature is 25℃, under rated input voltage and output is750V-60A | ||
Startup duration (select the startup mode through the monitoring module) | Normal startup mode: the time delay from AC power-on to module output is ≤ 8s. | ||
Output delayed startup: The startup duration can be set through the monitoring module, with default output startup duration of3~8s. | |||
Earthing resistance | Earthing resistance ≤ 0.1Ω, bearable current ≥ 25A | ||
Lighting protection | 6kV/3kA (1.2/50μs impulse voltage and 8/20μs impulse current mixed wave) | ||
Insulation resistance | The insulation resistance of DC part and AC part to housing and the AC part to the DC part shall be ≥ 10MΩ. | ||
Insulation strength | Within the 1 min of the AC input terminal to the CAN side 4242V DC voltage, there is no breakdown and flashover and the steadyleakage current is less than 1mA;Within the 1 min of the AC input terminal to the enclosure 2121V DC voltage, there is no breakdown and flashover and the steadyleakage current is less than 1mA;Within the 1 min of the AC input terminal to the DC output terminal 2121V DC voltage, there is no breakdown and flashover and thesteady leakage current is less than 1mA;Within the 1 min of the DC output terminal to the enclosure 2121V DC voltage, there is no breakdown and flashover and the steadyleakage current is less than 1mA;Within the 1 min of the DC output terminal to the CAN side 4242V DC voltage, there is no breakdown and flashover and the steadyleakage current is less than 1mA;Within the 1 min of the CAN to the enclosure 707V DC voltage, there is no breakdown and flashover and the steady leakage currentis less than 1mA. |
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