Product Introduction
The TH230D10NZ-6 is a high-frequency switching rectifier module designed for utility-grade 220V DC power systems. It converts three-phase 380V AC input into regulated DC output (adjustable 176–300VDC), delivering 10A rated current and up to 3kW of output power. Built on fully digital control with digital current sharing, the module achieves high efficiency up to 96%, stable parallel operation with an imbalance of ≤±3%, and a compact, lightweight construction that saves cabinet space. Featuring RS485/CAN communication interfaces and complete protection functions, it is widely used in substation DC panels (DC screens), power plant control power supplies, battery charging systems, renewable energy storage, and industrial 220V DC power supply applications. Compliant with CE, RoHS and relevant IEC standards, it serves as a reliable drop-in module for both new installations and the replacement of existing rectifier modules.
Product Parameters
| Parameter | Specification |
| Model | TH230D10NZ-6 |
| Type | 220V DC High-Frequency Rectifier Module |
| Input Voltage | Three-phase 380VAC (323–456VAC) |
| Input Frequency | 50Hz |
| Output Voltage | 176–300VDC, adjustable (220V/230V system) |
| Rated Output Current | 10A |
| Rated Output Power | 3kW |
| Efficiency | ≥95% (up to 96%) |
| Voltage Regulation Accuracy | ≤±0.5% |
| Current Regulation Accuracy | ≤±1% |
| Ripple Coefficient | ≤1% |
| Parallel Operation Imbalance | ≤±3% (digital current sharing) |
| Communication Interface | RS485 / CAN Bus |
| Cooling Method | Fan cooling |
| Operating Temperature | -10℃ ~ +40℃ |
| Heatsink Temperature Rise | ≤30℃ |
| Protection | Overvoltage / Overcurrent / Overtemperature / Short-circuit |
| Standards & Certification | CE, RoHS; designed to IEC 61204 / IEC 62368-1 |
Key Advantages
1.Fully Digital Control with Digital Current Sharing – Parallel operation imbalance of ≤±3%, no balancing wires required, stable and easy capacity expansion.
2.High Efficiency – ≥95% (up to 96%), reducing heat generation and operating costs.
3.Wide Input Voltage Range – Three-phase 323–456VAC input, strong grid adaptability and excellent anti-fluctuation performance.
4.Adjustable Output 176–300VDC – Compatible with 220V battery charging and a wide range of DC load applications.
5.RS485/CAN Intelligent Communication – Seamlessly integrates with DC panel monitoring systems for remote monitoring and management.
6.Compact, Lightweight with Forced Air Cooling – Saves cabinet space, reliable heat dissipation, easy installation and online maintenance.
FAQ
Q1: What input voltage does the TH230D10NZ-6 require?
A: It requires a three-phase 380V AC supply with a wide operating range of 323–456VAC at 50Hz ±10%, ensuring stable operation under grid fluctuations.
Q2: Can multiple modules be connected in parallel to increase capacity?
A: Yes. The module features digital current sharing with a parallel imbalance of ≤±3%. Multiple units can be connected in parallel without extra balancing wires, making system capacity expansion simple and reliable.
Q3: What is the output voltage range, and can it charge a 220V battery bank?
A: The output is adjustable from 176V to 300VDC. With a nominal 220V/230V system setting, it is fully suitable for float/boost charging of 220V battery banks as well as general DC loads.
Q4: Does it support communication with existing DC panel monitoring systems?
A: Yes. It provides RS485 and CAN bus interfaces, allowing seamless integration with standard DC panel (DC screen) monitoring systems for remote control, status monitoring and alarm reporting.
Q5: What certifications and warranty do you offer?
A: The module is manufactured in compliance with CE and RoHS requirements and is designed to meet IEC 61204 / IEC 62368-1 standards. Standard warranty is 12 months, and custom certification documentation can be provided on request.
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TH230D10NZ-6 220V DC Rectifier Module 3KW 10A High-Frequency Switching Power Supply Images
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