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. |
High-Efficiency Battery ChargingDesigned for demanding applications, this charger operates with an efficiency greater than 93%, delivering rapid and consistent power to 48V battery banks of up to 100Ah. The built-in cooling fan maintains optimal performance, even during extended use, while heavy-duty copper terminals ensure secure connections.
Versatile Mounting OptionsWith its compact dimensions and sturdy metal enclosure, the charger is ideal for both desktop and wall mounts. The included 1.2-meter AC supply cable and standard 220V AC socket further streamline installation in residential, commercial, or industrial environments.
Comprehensive Protection and User-Friendly IndicatorsEnhanced safety features protect against short circuits, over-voltage, over-current, and over-temperature conditions. Clearly visible LED indicators display power on, charging status, and full charge, simplifying monitoring for users.
FAQs of 220v Input Ac To Dc Charger For 48v Battery Bank:
Q: How do I install the 220V AC to DC charger for my 48V battery bank?
A: Installation is straightforwardchoose between a desktop or wall-mounted setup. Connect the AC input using the provided 1.2m cable and standard 220V socket, then attach the output cables securely to your battery bank using the heavy-duty copper terminals.
Q: What types of batteries are compatible with this charger?
A: This charger is suitable for charging both lead-acid and lithium-ion 48V battery banks, making it an adaptable choice for various residential, commercial, or industrial applications.
Q: When should I adjust the charging current, and how is this done?
A: Charging current can be adjusted up to 25A, allowing you to optimize charge rates for battery size and condition. Adjustments are typically made before charging starts, using the accessible current-setting interface on the charger.
Q: Where can I safely operate or install this charger?
A: The charger is compact and operates reliably within an ambient temperature range of -10C to +45C. It can be installed in indoor environments where adequate ventilation exists, minimizing exposure to moisture or dust.
Q: What protection features does the charger offer?
A: Comprehensive safeguards include short circuit, over-voltage, over-current, and over-temperature protection. These features help prevent accidents and protect both the charger and your battery bank.
Q: How do the LED indicators assist during the charging process?
A: LED indicators provide real-time information on charging status. They show when the charger is powered on, charging, or when the battery bank has reached full charge, ensuring easy and immediate monitoring.
Q: What are the key benefits of using this AC to DC charger?
A: Key advantages include high charging efficiency (>93%), adjustable current settings up to 25A, silent operation (<45 dB), robust protection features, and compatibility with different battery chemistries. Its sturdy construction and flexible mounting options suit a variety of usage scenarios.