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AC to DC Converter 21kw Rectifier for 60A battery charger 100-750VDC high Efficiency 95%
SAND 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 3 phase or single phase, DC output voltage range from 50 to 750VDC can be set, compliant with CE safety requirements, EMC standard EN61000-6-3 and EN61000-6-1 Class A, it is an advanced international level charger module.
1, High efficiency over the full load range, full load efficiency greater than 95.5%
2, Wide output voltage range, 50-750VDC, suitable for a wide range of Lithium and lead acid battery
3, 5-inch LCD touch screen, easy to operate
4, Flexible application, charging voltage, charging current, charging time, timing charging can be set by LCD screen, easy to operate
1 Powerful protection, overheating, short circuit, overload, overvoltage, undervoltage, etc.
2 Three phase active power factor correction technology, reduces the harmonic interference to the grid
3 Dual DSP design, achieve the full digital control, less components means high reliability
4 Wide input voltage range, allows operation in most poor grid conditions
5 Soft start charging and soft shutdown minimize the impact on the battery.
6 Input, output have protective circuit breaker switch
7 Module adopts hot pluggable design, which is convenient for maintenance.
8 CAN/RS485 interface
Product picture:


Product Parameters (SINGLE PHASE INPUT)
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Model |
SD75060S |
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AC input |
Input phase |
Single phase L/N or L1/L2 + PE
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Voltage rage |
187-260Vac |
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Rated voltage |
220Vac |
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Frequency range |
50Hz/60Hz |
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Maximum current |
<96A |
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DC output |
DC Voltage range |
50~750Vdc |
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Output power |
21KW@ voltage >350VDC |
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Output DC current (A) |
1~60A (can set) |
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Output DC current range(A) |
10~300A (customizable) |
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Steady voltage precision |
<±0.5% |
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Steady current precision |
≤±1% (rated range of 20% ~ 100% for output load) |
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Load regulation rate |
≤±0.5% |
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Grid regulation rate |
≤±0.1% (testing range is 320V ~ 530V) |
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Startup overshoot |
≤±3% |
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Power factor and THD |
Power factor |
≥0.95 Full-load output power of @20%~50% |
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≥0.98 Full-load output power of @50%~100% |
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≥0.99 Full-load output power, input nominal voltage and frequency of @100%
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THD |
≤5% Full-load output power of @50%~100% |
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Efficiency |
≥94.5%, @750V, 50%~100% load current, under rated input voltage |
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Protection function |
input overvoltage Protection |
Over Under Voltage automatic shutdown and restart when voltage return normal |
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Output overvoltage protection |
Over Under Voltage automatic shutdown and restart when voltage return normal |
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Over-temperature protection |
Automatic shutdown. Automatic restart when the temperature return to normal |
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Short circuit protection |
Automatic shutdown and lock, need power off to restart to unlock |
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Noise |
≤65dB(A) (1m away) |
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Application place |
Indoor (IP20) |
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Environmental conditions |
Operating temperature |
-40°C ~ +75°C, derating is required when the temperature is above 55°C. |
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Storage temperature |
-40鈩� ~ +70鈩� |
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Relative humidity |
≤95%RH, No condensation |
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Cooling way |
Forced air cooling |
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Altitude |
2000m, derating is required when the altitude is above 2000 m |
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Mechanical parameters |
Size |
87Mm (H) ×178mm (W) ×385mm (D) |
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Weight |
≤15kg |
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LCD Panel Operating Instruction
