Product Introduction：
SANDI AC/DC Charger is specially developed for DC chargers module. It has high efficiency, high power factor, high power density, high reliability advantage. AC input single phase, DC output voltage range from 100 to 750VDC can be set, compliant with CE safety requirements, EMC standard, it is an advanced international level charger module.
Product Parameters (SD75020S)
Model | SD75020S | |
AC input | Input phase | Single phase + PE |
Voltage range | 180-260Vac | |
Rated voltage | 220Vac | |
Frequency range | 50Hz/60Hz | |
Maximum current | <32A | |
DC output | DC Voltage range | 100~750Vdc |
Output power | 7KW@ voltage >350VDC | |
Output DC current (A) | 20A (1~20A adjustable) | |
Voltage stabilized accuracy | <±0.5% | |
Current stabilized accuracy | ≤±1％（output power in 20％~100％） | |
Load regulation rate | ≤±0.5% | |
Grid regulation rate | ≤±0.1% | |
Startup overshoot | ≤±3% | |
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 | ≥94.5%, @750V, 50%~100% load current, under rated input voltage | |
Protection function | input overvoltage Protection | Over Under Voltage automatic shutdown and restart when voltage return normal |
Output overvoltage protection | Over Under Voltage automatic shutdown and restart when voltage return normal | |
Over-temperature protection | Automatic shutdown. Automatic restart when the temperature return to normal | |
Short circuit protection | Automatic shutdown and lock, need power off to restart to unlock | |
Noise | ≤50dB(A) (1m away) | |
Application place | Indoor (IP20) | |
Environmental conditions | Operating temperature | -40°C ~ +75°C, derating is required when the temperature is above 55°C. |
Storage temperature | -40℃ ~ +70℃ | |
Relative humidity | ≤95%RH, No condensation | |
Cooling way | Forced fan cooling | |
Altitude | 2000m, derating is required when the altitude is above 2000m | |
Mechanical parameters | Display | LCD |
Dimensions (W*D*H) | 483 ×520 ×133mm | |
Weight | ≤19kg | |
