Rectifier AC to DC battery charger 10A~200A/48V~600VDC

Port	Ningbo, Shanghai
Packaging	in honeycomb carton and pallet,standard international package
Lead Time	10 days

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LCD+LED

Product Details

Rectifier AC to DC battery charger 10A~200A/48V~600VDC

“SD” series intelligent high-frequency switch power supply modules are specially developed to meet the demands of modern DC system. The charger rectifiers are designed with world leading patent technology “resonant voltage type soft switching power supply technology”. They feature high efficiency and stability, intelligent control, small size and light weight.
Two ranges available: 220V and 110V series with a variety of options separately. RS-485 interface, easy to connect with automation system for various transformer substations, power plant, hydraulic power plant and other DC power supply applications.

The third-generation modules (-3 Model) are improved by LED display and plastic injection molding front panels.

Here are the options and specifications as below:

1. Modular design, N+1 pc(s) backup;

2. The friendly man-machine interface. LED screen

3. RS-485 communication interface, achieves “4 remote control” function

4. High efficiency, up to 95%-96%;

5. Light weight, Small size

6. After the full bridge rectifying circuit rectifies 3-phase AC to DC, then adjusted by reactive PFC, power factor>0.94;

7. Unequal current ratio of parallel connection<+/-3%, can ensure twenty modules work well by parallel connection.

8. Function against reverse connection

9. LED digital screen

Model	SD230D60A	SD230D80A	SD230D120A	SD230D150A	SD230D200A
Input
Input voltage	380V AC±15%, 3 phase
AC input frequency	45Hz ~ 65Hz
Efficiency	≥95%
Power factor	≥0.93
Output
Output voltage	190-300V
Output current	10-60A	10-80A	10-120A	15-150A	20-200A
power (W)	14.4KW	19.2KW	28.8KW	36KW	48KW
Soft start time	3 ~ 8s
Current stabalization	≤ ± 0.5%
Ripple	≤ 0.2%
Voltage stabalization	≤ ± 0.5%
Current sharing imbalance	≤ ± 3%
Cooling method	fan cooling
Protocal	RS485
Accoustic noise	<50dB
Protection
Multi-protection	Multi-protection including input over or under-voltage, output over or under-voltage, over-temperature, reverse connection, phase failure, and short circuit protection. The rectifier will shut down without output, and self recoverable
Current limiting	The output current will not increased if it exceed the threshold.
Ambinet temperature
Operation temperature	-20°C~50°C
Storage temperature	-40°C~ 60°C
Relative humidity	≤ 90%