7kW rectifier AC input 220V to DC output 100-750V battery charger for Lithium battery/Lead Acid Battery Charging
Product Introduction:
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.
Unique function:
High efficiency over the full load range, full load efficiency greater than 95.5%
Wide output voltage range, 50-750VDC, suitable for a wide range of Lithium and lead acid battery
5-inch LCD touch screen, easy to operate
Flexible application, charging voltage, charging current, charging time, timing charging can be set by LCD screen, easy to operate
Main features:
Powerful protection, overheating, short circuit, overload, overvoltage, undervoltage, etc.
Three phase active power factor correction technology, reduces the harmonic interference to the grid
Dual DSP design, achieve the full digital control, less components means high reliability
Wide input voltage range, allows operation in most poor grid conditions
Soft start charging and soft shutdown minimize the impact on the battery.
Input, output have protective circuit breaker switch
Module adopts hot pluggable design, which is convenient for maintenance.
CAN/RS485 interface
Product Parameters (SINGLE PHASE INPUT)
Model
SD75020S
AC input
Input phase
Single phase L/N or L1/L2 + PE
Voltage rage
187-260Vac
Rated voltage
220Vac
Frequency range
50Hz/60Hz
Maximum current
<32A
DC output
DC Voltage range
50~750Vdc
Output power
7KW@ voltage >350VDC
Output DC current (A)
1~20A(can set)
Output DC current range(A)
10~300A(customizable)
Steady voltage precision
<±0.5%
Steady current precision
≤±1% (rated range of 20% ~ 100% for output load)
Load regulation rate
≤±0.5%
Grid regulation rate
≤±0.1% (testing range is 320V ~ 530V)
Startupovershoot
≤±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,underrated 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
≤65dB(A) (1maway)
Application place
Indoor (IP20)
Environmental conditions
Operatingtemperature
-40°C ~ +75°C, derating is requiredwhen the temperature is above 55°C.
Storage temperature
-40℃~ +70℃
Relative humidity
≤95%RH, No condensation
Cooling way
Forcedaircooling
Altitude
2000m, derating is requiredwhen the altitude is above 2000 m
Mechanical parameters
Size
87Mm (H) ×178mm (W) ×385mm (D)
Weight
≤19kg
Price Terms︰
FOB Ningbo
Payment Terms︰
TT
Lead Time︰
7 days
Standards Certificate︰
CE, ISO9001
Product Image
SD75020S AC 220V to DC 10-750V battery charger for GEL/Lead-acid/Lithium battery