TH230D20ZZ-3G Industrial Power Supply Module
Key Specifications
| Model Number |
TH230D20ZZ-3G |
Brand Name |
TONHE |
| Input Voltage |
304V-456VAC/380V |
Output Current |
10A |
| Output Voltage |
176V-300VDC/220V |
Power |
6KW |
| Current Sharing Imbalance |
＜±3% |
Efficiency |
≥93% |
| Current Regulation Accuracy |
≤±1% |
Ripple coefficient |
≤1% |
| Voltage Regulation Accuracy |
≤±0.5% |
Noise |
≤55dB |
| Working Temperature |
-10℃～+40°C |
Communication protocol |
RS485 |
| Cooling |
natural cooling |
Output Frequency |
50 Hz |
Product Overview
The TH230D20ZZ-3G is an industrial-grade intelligent high-frequency switching power supply module designed for global power systems and industrial applications. As a high-power natural cooling model in the -3G series, it employs resonant voltage-type dual-loop control to deliver a rated output of 230VDC/20A (6KW) with robust and stable performance.
With ≥93% efficiency, ≥0.93 power factor, 304~456VAC input range, and 176~300VDC adjustable output, this module features ±0.5% voltage regulation, ±1% current regulation, and ≤1% ripple coefficient. It provides high-purity stable DC power for high-power electrical equipment and industrial loads, meeting Class Ⅰ load continuous operation requirements.
Advanced Features
- N+1 hot backup and parallel operation capability
- Current sharing imbalance ≤±3%
- Built-in RS485 interface with Modbus/TonHe dual protocol support
- "Four-remote capabilities" for seamless automation integration
- Comprehensive protection: overvoltage (320±16VDC), short-circuit, overtemperature, overcurrent
- Automatic fault recovery without affecting system operation
- LED digital display, keys, and DIP switches
- Support for independent/manual/automatic operation modes
- Hot-swappable design for efficient maintenance
- Natural cooling with proper ventilation requirements
Environmental Specifications
Operating temperature: -10℃~+40℃
Humidity: ≤90% at 25℃
Altitude: ≤2000m
Resistant to conductive dust and corrosive gases
-3G Series Module Product Parameters
| Model Number |
TH230D10ZZ-3G |
TH110D20ZZ-3G |
TH230D20ZZ-3G |
TH110D40ZZ-3G |
| Output Current (A) |
10 |
20 |
20 |
40 |
| Power (kW) |
3 |
6 |
| Weight (kg) |
≤9 |
≤16 |
| Cooling Method |
Natural-cooling |
| Input Voltage Range (VAC) |
304-456 |
323-437 |
| Output Adjustable Range (VDC) |
176-300 |
88-150 |
176-300 |
88-150 |
Why Choose Tonhe?
We are a high-tech enterprise integrating manufacturing, sales, system solutions, and after-sales service. With over 290 successful projects for 220 kV to 500 kV substations and battery systems above 1000 Ah, Tonhe has become a leading DC power system supplier in China, holding over 40% market share and producing 1 million modules annually. Choose us for exceptional quality, reliable support, and proven value.
Quality Assurance
Our 8 advanced production lines, equipped 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 Services
We provide a full range of power conversion modules, system-level low-voltage DC distribution cabinets for DC loads, data center power systems, as well as customized hardware and software power solutions tailored to your specific requirements.
Ordering Information
Sample Orders: Yes, you can get sample orders to test our quality. The cost of samples is paid by the customer.
Payment Options: We accept payment via TT (Telegraphic Transfer).
