RS485 Communication Protocol Industrial Rectifier Module With 20A Output Current 3.0 KW Power TH110D20ZZ-S
| product model: | TH110D20ZZ-S | Input Power Factor: | ≥92% |
| Output Current (A): | 20 | Power (kW): | 3.0 |
| Single Size: | 325*139*263(mm) | Voltage Regulation Accuracy: | ≤±0.5% |
| Communication Protocol: | RS485 | Industrial Rectifiers: | Industrial Rectifiers |
| High Light: | rs485 rectifier module,rs485 industrial rectifier,20a rectifier module |
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TH110D20ZZ-S Industrial-grade intelligent high-frequency switching power supply module engineered for global single-phase AC input applications.
| Parameter | Value |
|---|---|
| Model Number | TH110D20ZZ-S |
| Brand Name | TONHE |
| Input Voltage | 187V-253VAC/220V |
| Output Current | 20A |
| Output Voltage | 22V-143VDC/110V |
| Power | 3 KW |
| Current Sharing Imbalance | <±3% |
| Efficiency | ≥92% |
| Voltage Regulation Accuracy | ≤±0.5% |
| Ripple Coefficient | ≤0.5% |
| Current Regulation Accuracy | ≤±1% |
| Communication Protocol | RS485 |
| Working Temperature | -10℃～+40°C |
| Noise Level | ≤50dB |
| Cooling | Natural-cooling |
| Single Size | 325*139*263(mm) |
The TH110D20ZZ-S utilizes advanced resonant voltage-type dual-loop control technology to deliver stable and reliable performance with rated output of 110VDC/20A (3KW). With efficiency ≥92% and excellent energy consumption performance, this module provides high-purity, stable DC power for electrical equipment.
- Modular design supporting N+1 hot backup and seamless capacity expansion
- Up to 20 units operating in parallel with current sharing imbalance <±3%
- Standard RS485 communication interface compatible with Modbus and TonHe protocols
- Four-remote functions (telemetry, remote signaling, remote control, remote adjustment)
- Three operating modes (independent/manual/automatic)
- Hot-swapping capability for safe and efficient maintenance
| Parameter | Value |
|---|---|
| Output Current (A) | 20 |
| Power (kW) | 3.0 |
| Input Voltage Range (VAC) | 187-253 (Typical: 220) |
| Output Adjustable Range (VDC) | 88-143 (Typical: 110) |
| Voltage Regulation Accuracy | ≤±0.5% |
| Current Regulation Accuracy | ≤±1% |
| Input Power Factor | ≥92% |
| Storage Temperature (℃) | -40 to +60 (Typical: 25) |
| Operating Ambient Temperature (℃) | -10 to +40 (Typical: 25) |
| Soft Start Time | 3S-8S |
| Ripple Coefficient | ≤0.5% |
| Load Rating | Continuous operation at 100% rated output current (Class I) |
- Automatic Current Limiting: Operates in constant current mode when output current exceeds set limit
- Output Overvoltage Protection: Automatically stops output when voltage exceeds 160±3VDC
- Output Short-Circuit Protection: Self-protects in case of short circuit and automatically recovers after fault removal
| Model Number | TH110D20ZZ-S | |
| Output Current (A) | 20 | |
| Power (kW) | 3.0 | |
| Input Voltage Range (VAC) | Minimum Value | 187 |
| Typical Value | 220 | |
| Maximum Value | 253 | |
| Output Adjustable Range (VDC) | Minimum Value | 88 |
| Typical Value | 110 | |
| Maximum Value | 143 | |
| Voltage Regulation Accuracy | ≤±0.5% | |
| Voltage Regulation Accuracy | ≤±1% | |
| Input Power Factor | ≥92% | |
| Charger Efficiency | 50 | |
| 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 | 3S-8S | |
| Ripple Coefficient | ≤0.5% | |
| 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.
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.
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).
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Client Manager
- Email:tianjiaheng@sjzthdz.com
- Tel:18832185622
- WhatsApp:8618832185622
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