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220v Input Ac To Dc Charger For 48v Battery Bank

220v Input Ac To Dc Charger For 48v Battery Bank
220v Input Ac To Dc Charger For 48v Battery Bank
Product Code : 230D05ZZ -220AC
Brand Name : SANDI
Product Description

Single Phase 220VAC to 48VDC Battery Charger

Features:

  • A variety of current output optional, 3A 5A 7A 10A 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 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.
  • With RS-485 communication interface,digit display
  • have the functions of communication, data display and failure alarming
Main functions:

Protection function

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

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.

Fault alarm function

When 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.

Set function

  • Output voltage Set 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.
  • State control Control the module ON/OFF, even/float charging voltage change.

Communication function

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

Technical Specification:

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%

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 over voltage protection function

After output over voltage 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.


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