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Embracing an entrepreneurial spirit · Focusing on power electronics
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| Brand Name : | TONHE |
| Model Number : | TH230D20ZZ-3G |
| Certification : | CE、ISO9001 |
| Price : | Factory price |
| Payment Terms : | T/T |
| Supply Ability : | 1000000 pcs per year |
| Delivery Time : | 7 days after payment |
| 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 |
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.
The module supports N+1 hot backup and parallel operation (current sharing imbalance ≤±3%), with a built-in RS485 interface compatible with Modbus/TonHe dual protocols. This enables "four-remote capabilities" for seamless integration into automation systems. Comprehensive protection features include overvoltage (320±16VDC), short-circuit, overtemperature (automatic shutdown at 95℃), and overcurrent protection, with automatic fault recovery that doesn't affect system operation.
Featuring LED digital display, keys, and DIP switches, the module supports independent/manual/automatic modes. The hot-swappable design facilitates efficient maintenance and intuitive parameter configuration. The natural cooling design (weight ≤16kg) ensures easy installation with proper surrounding ventilation.
Operating stably in environments of -10℃~+40℃, ≤90% humidity at 25℃, and altitude ≤2000m, the module resists conductive dust and corrosive gases. It's widely used in substations, power plants, industrial power distribution systems, and new energy storage stations, providing a highly reliable, easy-to-integrate high-power DC power solution.
-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 | ||||
Internal Heat Sink Temperature Rise | ≤50℃ | ||||
Input Voltage Range (VAC) | Minimum Value | 304 | 323 | ||
Typical Value | 380 | 380 | |||
Maximum Value | 456 | 437 | |||
Output Adjustable Range (VDC) | Minimum Value | 176 | 88 | 176 | 88 |
Typical Value | 220 | 110 | 220 | 110 | |
Maximum Value | 300 | 150 | 300 | 150 | |
Voltage Regulation Accuracy | ±0.5% | ||||
Voltage Regulation Accuracy | ±1% | ||||
Input Power Factor | ≥0.93 | ||||
Charger Efficiency | ≥93% | ||||
Maximum Audible Noise (dB) | 55 | ||||
Storage Temperature (℃) | Minimum Value | -40 | |||
Typical Value | 25 | ||||
Maximum Value | 60 | ||||
Operating Ambient Temperature (℃) | Minimum Value | -10 | |||
Typical Value | 25 | ||||
Maximum Value | 40 | ||||
Current Sharing Imbalance | ≤±3% | ||||
Soft Start Time | 3~8 | ||||
Ripple Coefficient | ≤1% | ||||
Load Rating | Continuous operation at 100% rated output current (Class I) | ||||
Automatic Current Limiting | When output current exceeds the set limit, the module operates in constant current mode and the output current will not increase | ||||
Output Overvoltage Protection | The module automatically stops output when voltage exceeds 160±3VDC to prevent equipment damage | ||||
Output Short-Circuit Protection | The module self-protects in case of short circuit to prevent damage and automatically recovers after fault removal | ||||
Note: Voltage regulation accuracy does not include the effect of the built-in isolation diode. | |||||
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.
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.
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.
Yes, you can get sample orders to test our quality. The cost of samples is paid by the customer.
We accept payment via TT (Telegraphic Transfer).-3G Series Module Product Parameters-3G Series Module Product Parameters-3G Series Module Product Parameters-3G Series Module Product Parameters
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