Single Phase AC-DC Battery Charger

Single Phase AC-DC Battery Charger

  • A variety of current output optional, 2A-20A
  • Digital display panel
  • Indication light
  • Fault display
  • Communication function
  • Multiple protections including over/under voltage, current limiting, short-circuit, parallel protection, over-temperature protection

 

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.

 

Model Items       

230D05ZZ-220AC

230D10ZZ-220AC

110D20ZZ-220AC

110D10ZZ-220AC

Output current(A)

5

10

20

10

Power(KW)

1.5

3.0

3.0

1.5

Input voltage

range(VAC)

Min

187

Typical

220

Max

253

Output

Adjustable

Voltage

rang(VDC)

Min

190

95

Typical

220

110

Max

300

150

voltage stabilization

±0.5%

Charger efficiency(efficiency)

≥93%

Audible Noise max(dB)

50

Storage temperature()

Min

-40

Typical

25

Max

60

Working

Conditions

temperature()

Min

-10

Typical

25

Max

40

uneven current  in parallel operation

<±3%< span=””>

Start delay (s)

3S-8S

Ripple factor 

≤0.5%

Load grade 

Continuous working with Grade I(100%) rating output current

Automatic current limiting technology

The output current cannot increase infinitely. When output current exceed limited current 

value, a constant current output. The maximum output current value of each module is

limited to the rated output.

Output overvoltage protection function

After output overvoltage occurs(320±5VDC), the module locks up automatically

output short circuit protection 

When the output current get short circuit, the module will protect itself from broken. After 

the faults get removed, it will restart working automatically.

Note:The constant Voltage Stabilization Tolerance does not contain the built-in isolating diode’s influence.