Single Phase AC-DC Battery Charger

Main features of the system

• Modular design, N+1 backup,smooth expansion
• Perfect monitoring function, high intelligent
• Main monitor items: turn on/off, output voltage regulation, output current limit set, automatic battery management
• Automatic Battery management and maintaining: real-time monitoring of battery pack terminal voltage, charge/discharge current, automatic even and float charging & regular even charging
• Automatic temperature compensation
• Hot plug, easy to replace and safe

Main features of the module

• High efficiency, over 93%.
• Low weight, small in size
• Separated automatic current sharing, the imbalance in parallel connection<±3%, can=”” ensure=”” twenty=”” modules=”” work=”” well=”” by=”” parallel=”” connection=”” span=””>
• With RS-485 communication interface,digit display
• have the functions of communication, data display and failure alarming

Main functions

1. protection function

• Output overvoltage protection
• Output current limiting protect
• Output short-circuit protection
• Module parallel protection
• Over-temperature protection
• Output over-current protection

2. Measuring function

Measure the output voltage/current and working position. And the user can know the working condition of the module and system through the digit display.

3. Fault alarm functionWhen failure it alarms and the indicating lamp lights and the same time the failure information shows on the display screen. The user can easily identify the failure and remove timely.

4. Set function

Output voltage setSet the output voltage through upper controller and manual setup, determine the output voltage according to charging status, float charging voltage, even charging voltage and etc.

located in controller.

Stepless current limit Random set current limit points within 20% – 100% rated current,set the current limit points in upper controller and determine output current limit according to voltage setup, output current limit and etc.

5. Communication function

Communicate with host controller through RS-485,to achieve parameter setup, working parameter inquiry and working condition control through communication.