Fan Cooling 40A 220V DC Rectifier High Power Switching Power Supply TH230D40NZ-6
Basic Properties
Place of Origin:
China
Brand Name:
TONHE
Certification:
CE、ISO9001
Model Number:
TH230D40NZ-6
Trading Properties
Minimum Order Quantity:
5
Price:
Factory Price
Payment Terms:
T/T
Supply Ability:
Annual output of 1 million modules
Specifications
| Input Voltage: | Three-phase380VAC(-15%~+20%) | Input Frequency: | 45~55Hz |
| Output Voltage Range: | 176~300VDC | Current Limit Setting Range: | 4~42A |
| Efficiency: | Peak Efficiency≥93% | Power Factor: | Full Load≥0.98 |
| Current Sharing Imbalance: | ≤±3% | Operating Temperature: | -10~+40℃ |
Product Description
TH230D40NZ-6+ High-Power DC Rectifier Module
The TH230D40NZ-6+ is a high-power, high-voltage switching power supply module designed for demanding 230V DC systems. It delivers a robust 40A output within a 176-300VDC range, utilizing advanced full-digital control for stable performance. This module supports both RS-485 and CAN communication interfaces, offering enhanced flexibility for integration into sophisticated automated power management networks.
Model Number: TH230D40NZ-6
Brand Name: TONHE
Input Voltage: 323-456VAC/380V
Output Current: 40A
Output Voltage: 176-300VDC/230V
Power: 9.2 KW
Efficiency: ≥93%
Cooling: Fan cooling
Key Product Advantages
- High Power & Voltage: Combines 230V high-voltage output with substantial 40A current capacity, ideal for power-intensive applications
- Excellent Power Quality: Features high power factor (≥0.98) and low harmonic distortion (≤5% at full load) for clean and efficient grid interaction
- Enhanced Protection & Communication: Equipped with dual hardware and software over-voltage protection and supports RS-485 and CAN bus for reliable system communication
- Intelligent & Scalable: Enables full remote monitoring and control with N+1 hot-swappable redundancy for easy system expansion
Technical Specifications
| Parameter | Specification |
|---|---|
| Input Voltage | Three-phase 380VAC (-15%~+20%) |
| Input Frequency | 45~55Hz |
| Output Voltage Range | 176~300VDC |
| Current Limit Setting Range | 4~42A |
| Efficiency | Peak Efficiency ≥93% |
| Power Factor | Full Load ≥0.98 |
| Harmonic Current | Half Load ≤8%, Full Load ≤5% |
| Voltage Regulation Accuracy | ≤±0.5% |
| Current Regulation Accuracy | ≤±1% |
| Peak-to-Peak Ripple Factor | ≤0.5% |
| Output Noise | At Rated Condition ≤60dB |
| Current Sharing Imbalance | ≤±3% |
| Soft Start Time | 3~8S |
| Operating Temperature | -10~+40℃ |
| Cooling Method | Fan cooling |
Protection Features
- Automatic Current Limiting: Automatically switches to constant current operation when output current reaches set limit
- Overvoltage Protection: Dual hardware and software-based protection systems
- Short-Circuit Protection: Self-protective foldback mode with automatic recovery after fault clearance
- Insulation Strength: Comprehensive 2100VAC insulation testing with no dielectric breakdown or flashover
Application Scenarios
This module is engineered for large-scale or high-demand 230V DC power systems including high-capacity power systems for large substations, power plants, and industrial facilities requiring high-power 230V DC backup and control power. It's ideal for critical infrastructure such as high-voltage DC distribution in large data centers, telecom hubs, and other installations where power density and quality are paramount.
Product Images

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 Guarantee
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
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.
Sample Orders
Yes, you can get sample orders to test our quality. The cost of samples is paid by the customer.
Payment Types
We accept payment via TT (Telegraphic Transfer).
