TH220X03N-220AC-2 Industrial Rectifier Power Module
Product Overview
The TH220X03N-220AC-2 is a compact, high-efficiency switching power supply module that converts 220VAC input to stable 220VDC output. Utilizing advanced resonant switching technology, this module delivers reliable performance for low-power, high-voltage DC applications with ≥91% efficiency.
Key Specifications
| Parameter |
Specification |
| Model Number |
TH220X03N-220AC-2 |
| Input Voltage |
198-253VAC/220VAC |
| Output Voltage |
190-260VDC/220VDC |
| Output Current |
3A |
| Power Rating |
759W |
| Efficiency |
≥91% |
| Parallel Current Imbalance |
±5% |
| Cooling Method |
Forced Air Cooling |
| Noise Level |
55dB |
| Dimensions (L*W*H) |
215*135.2*51mm |
| Weight |
0.7kg |
| Warranty |
12 Months |
Product Advantages
- Compact High-Voltage Design: Precise 220VDC output in a small, lightweight form factor for space-constrained installations
- High Efficiency & Protection: ≥91% efficiency with comprehensive safeguards including over-voltage (295±15V), short-circuit, and over-current protection
- Reliable Operation: Designed for easy integration and continuous full-load operation with consistent power delivery
Application Scenarios
- Industrial Control & Automation: Powering sensors, PLCs, and control circuitry in machinery and automation systems
- Testing & Laboratory Equipment: Dedicated DC power supply for electronic test benches, measurement devices, and R&D setups
- Specialized Electronic Systems: Power source for industrial, telecommunications, and instrumentation equipment requiring 220VDC input
Technical Specifications
| Parameter |
Minimum |
Typical |
Maximum |
| Input Voltage Range (VAC) |
198 |
220 |
253 |
| Adjustable Output Range (VDC) |
190 |
220 |
260 |
| Storage Temperature (°C) |
-40 |
25 |
60 |
| Operating Temperature (°C) |
-10 |
25 |
40 |
Protection Features
- Automatic Current Limiting: Switches to constant current operation when output reaches set limit
- Overvoltage Protection: Automatic shutdown when voltage exceeds 295±15VDC
- Short-Circuit Protection: Self-protection during output short-circuit with automatic recovery
- Load Rating: Continuous operation at 100% of rated output current (Load Level I)
Why Choose Tonhe Electronics?
We are a high-tech enterprise integrating manufacturing, sales, system solutions, and after-sales service. With over 290 successful projects for 220kV to 500kV substations and battery systems above 1000Ah, Tonhe has become a leading DC power system supplier in China, holding over 40% market share and producing 1 million modules annually.
Quality Assurance
Our 8 advanced production lines with imported machinery achieve 80% automation and up to 99% first-pass yield. All power modules undergo double-sided potting, conformal coating, and rigorous functional, environmental, and aging tests—ensuring reliable 24/7 performance in critical power infrastructures.
Business Support
We provide a full range of power conversion modules, system-level low-voltage DC distribution cabinets for DC loads, data center power systems, and customized hardware and software power solutions.
Ordering Information
- Sample Orders: Available for quality testing (customer pays sample cost)
- Payment Methods: TT (Telegraphic Transfer)