China Rectifier Module manufacturer
Shijiazhuang Tonhe Electronics Technologies Co., Ltd.
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Fan Cooling Smart Scalable 220V DC Rectifier Module TH230D20NZ-6

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Shijiazhuang Tonhe Electronics Technologies Co., Ltd.

City: shijiazhuang

Country/Region:china

Tel:86-0311-6668-5638

Contact Person:
Mr.TIAN View Contact Details

Fan Cooling Smart Scalable 220V DC Rectifier Module TH230D20NZ-6

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Brand Name TONHE
Model Number TH230D20NZ-6
Certification CE、ISO9001
Place of Origin China
Minimum Order Quantity 5
Price Factory Price
Payment Terms T/T
Supply Ability Annual output of 1 million modules
Delivery Time 7 days
Packaging Details Cartons on a pallet
Input Voltage Three-phase380VAC（-15%～+20%）
Input Frequency 45～55Hz
Output Voltage Range 176～300VDC(198V-286VTesting Parameters within Specified Range)
Current Limit Setting Range 2～22A
Efficiency Peak Efficiency≥96%
Power Factor Full Load≥0.95
Voltage Regulation Accuracy ≤±0.5%
Peak-to-Peak Ripple Factor ≤1%
Detailed Product Description
220V DC Rectifier - TH230D20NZ-6
High-efficiency switching power supply module designed for 230V DC systems, featuring active PFC and digital LLC technology with RS-485 interface for smart integration.
Key Specifications
Model NumberTH230D20NZ-6
Input Voltage323-456VAC/380V
Output Voltage176-300VDC/230V
Output Current20A
Power4.6 KW
Efficiency≥96%
Dimensions (L×W×H)342×237×89mm
Cooling MethodFan cooling
Technical Performance
Voltage Stabilization Accuracy≤±0.5%
Current Stabilization Accuracy≤±1%
Ripple Coefficient≤1%
Parallel Operation Uneven Flow≤±3%
Noise Level≤60dB
Product Advantages
  • Ultra-High Efficiency: ≥96% peak efficiency reduces energy loss
  • High-Voltage Output: Precisely designed for 230V DC system applications
  • Wide Input Range: Robust under/over-voltage startup and shutdown capabilities
  • Smart & Scalable: Supports remote management and N+1 hot-swap redundancy
Application Scenarios
Ideal for critical high-voltage DC power systems including:
  • Power Infrastructure: Substations and plants requiring 230V DC control/backup power
  • Data & Telecom: High-voltage DC distribution in data centers
  • Modernization: Upgrading systems for higher efficiency and intelligence
Detailed Technical Parameters
Input Frequency45-55Hz
Current Limit Setting Range2-22A
Power FactorFull Load ≥0.95
Soft Start Time3-8S
Operating Temperature-10 to +40℃
Storage Temperature-40 to +60℃
Protection Features
  • Automatic Current Limiting: Switches to constant current operation when limit is reached
  • Overvoltage Protection: Software-based protection with configurable alarm settings
  • Short-Circuit Protection: Self-protective foldback mode with automatic recovery
  • Insulation Strength: 2100VAC input to chassis, output to chassis, and input to output
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 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.
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
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.
Ordering Information
  • Sample Orders: Available for quality testing (customer pays sample cost)
  • Payment: Accepted via TT (Telegraphic Transfer)
  • Warranty: 12 months
  • Place of Origin: HeBei, China
Product Tags: scalable 220v dc rectifier   smart rectifier module   smart 220v dc rectifier  
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