LED Economy Series
China Economic AC/DC Battery Charger Factory – Reliable Suppliers for Modern DC Systems
Introducing our advanced Economic AC/DC Battery Charger, a state-of-the-art solution designed specifically for modern DC systems. As a leading China supplier, we pride ourselves on delivering high-performance chargers that offer exceptional stability, compact size, and lightweight design, making upgrades effortless. Our charger features a rated output voltage of 110V/220V and includes versatile CAN and RS-485 interfaces for seamless integration with automation systems. Ideal for the electricity and related industries, our products are manufactured in our reliable factory, ensuring top quality and performance. Choose our Economic AC/DC Battery Charger for your powering needs and experience the difference in efficiency and reliability
System Performance
Modular design, N+1 hot backup, smooth expansion; Intelligent design, achieve the following functions automatically via serial communication: module switch on/off; charging mode converting, output voltage setting, output current setting, SYNC switch over and etc. With standard RS-485 interface, easy to work with automation system, “4-remotes” function; With CAN interface; Hot swappable.
Main Features
- High efficiency, over 94%
- High power converter frequency, high stability, small size and light weight
- Isolation automatic current sharing technology, unevenness ＜±3%
- Built-in output isolation diode
- LED digit display, indication lights, button operation
Product Parameter
| Parameter | 230D20NZ-D | |
|---|---|---|
| Model Item | 230D20NZ-D | |
| Output Current (A) | 20 | |
| Power (KW) | 6 | |
| Weight (kg) | 7.5 (with package) | |
| Cooling Type | Fan cooling | |
| Radiator T-rise | ≤30℃ | |
| Input Voltage (VAC) | Min | 323 |
| Typical | 380 | |
| Max | 437 | |
| Output Voltage (VDC) | Min | 176 |
| Typical | 242 | |
| Max | 300 | |
| Voltage Regulation | ±0.5% | |
| Current Regulation | ±1% | |
| Efficiency | ≥94% | |
| Storage Temperature (℃) | Min | -40 |
| Typical | 25 | |
| Max | 60 | |
| Working Temperature (℃) | Min | -10 |
| Typical | 25 | |
| Max | 40 | |
| Current Share Imbalance | ±3% | |
| Soft Start Time (S) | 3~8 | |
| Ripple | ≤0.5% | |
| Over Voltage Protection | 320±15 VDC | |
| Automatic Current Limit | The output current does not increase infinitely; when overloaded, there will be limited constant current output. The maximum output current is limited to 110% of the rated output current. | |
| Load Grade | Continuous working with Grade I (100%) rating output current | |
| Short Circuit Protection | When short circuit occurs, the module will protect itself from damage. Self recoverable. | |
| Note: The influence of the built-in diode is neglected when mentioning voltage regulation. | ||
Frequently Asked Questions
Q
What is the rated output current and power of the 230D20NZ-D module?
What is the rated output current and power of the 230D20NZ-D module?
The 230D20NZ-D module delivers a rated output current of 20A with a power capacity of 6KW, making it suitable for high-demand industrial charging and power conversion applications.
Q
What input voltage range does the 230D20NZ-D support?
What input voltage range does the 230D20NZ-D support?
The module supports an AC input voltage range from a minimum of 323VAC to a maximum of 437VAC, with a typical operating voltage of 380VAC, ensuring compatibility with standard three-phase industrial power supplies.
Q
What communication interfaces are available on this module?
What communication interfaces are available on this module?
The 230D20NZ-D is equipped with a standard RS-485 interface for easy integration with automation systems, supporting “4-remotes” functionality. It also features a CAN interface for advanced communication needs.
Q
How does the module handle overload and short circuit conditions?
How does the module handle overload and short circuit conditions?
The module features automatic current limiting, capping the output at 110% of the rated current during overload. In the event of a short circuit, the module activates self-protection and is self-recoverable once the fault is cleared.
Q
What is the efficiency rating and how is current sharing managed in a multi-module system?
What is the efficiency rating and how is current sharing managed in a multi-module system?
The 230D20NZ-D achieves an efficiency of ≥94%. It uses isolation automatic current sharing technology, keeping current share imbalance within ±3%, which ensures stable and balanced operation across multiple paralleled modules.
Q
Is the 230D20NZ-D hot swappable and what is the system expansion capability?
Is the 230D20NZ-D hot swappable and what is the system expansion capability?
Yes, the module supports hot swapping, allowing replacement or addition of modules without powering down the system. The modular design supports N+1 hot backup and smooth capacity expansion, providing high system reliability and flexibility.
Related Products
LET’S FIND YOUR SOLUTION
Let’s find your power solution.
Tell us your application, power rating and input/output requirements. Our team will help you choose a suitable product category and configuration.
BANGZHAOPower conversion and energy storage equipment for renewable energy, marine and industrial applications.