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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)
Product Images
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)
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
1998
Total Annual:
210000000-250000000
Employee Number:
1800~2000
Ecer Certification：
Verified Supplier
Shijiazhuang Tonhe Electronic Technology Co., Ltd. is a high-tech enterprise dedicated to technological innovation, product innovation, and management innovation in the power electronics industry. The company integrates R&D, manufacturing, sales, and service in the power electronics sector, prov... Shijiazhuang Tonhe Electronic Technology Co., Ltd. is a high-tech enterprise dedicated to technological innovation, product innovation, and management innovation in the power electronics industry. The company integrates R&D, manufacturing, sales, and service in the power electronics sector, prov...
