China Rectifier Module manufacturer
Shijiazhuang Tonhe Electronics Technologies Co., Ltd.
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Robust Compact 110V DC Rectifier With 20A Current Output 3 Phase TH110D20ZZ-3G

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Shijiazhuang Tonhe Electronics Technologies Co., Ltd.

City: shijiazhuang

Country/Region:china

Tel:86-0311-6668-5638

Contact Person:
Mr.TIAN
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Robust Compact 110V DC Rectifier With 20A Current Output 3 Phase TH110D20ZZ-3G

Brand Name TONHE
Model Number TH110D20ZZ-3G
Certification CE、ISO9001
Place of Origin HeBei China
Minimum Order Quantity 5
Price Factory price
Payment Terms T/T
Supply Ability 3000000 pcs per year
Delivery Time 7 days after payment
Packaging Details Routine
product model TH110D20ZZ-3G
Input Voltage 304V-456VAC
Output Current 20A
Working Temperature -10℃~+40°C
Output Type Three-phase
Soft Start Time 3-8 S
Output Voltage 88V-150VDC/110V
Industrial Rectifiers Industrial Rectifiers
Detailed Product Description
TH110D20NZ-3G Industrial Power Supply Module
Technical Specifications
ParameterSpecification
Model NumberTH110D20ZZ-3G
Brand NameTONHE
Input Voltage304V-456VAC/380V
Output Current20A
Output Voltage88V-150VDC/110V
Power3 KW
Parallel Operation Uneven Flow<±3%
Efficiency≥93%
Voltage Regulation Accuracy≤±0.5%
Ripple Coefficient≤1%
Current Regulation Accuracy≤±1%
Communication ProtocolRS485
Working Temperature-10℃~+40°C
Noise Level≤55dB
Cooling MethodNatural Cooling
Place of OriginHeBei, China
Product Overview
The TH110D20NZ-3G is an industrial-grade intelligent high-frequency switching power supply module designed by Shijiazhuang Tonghe Electronics for global power systems and demanding industrial applications.
As a high-power natural cooling model in the -3G series, this module employs resonant voltage-type dual-loop control technology to deliver a rated output of 110VDC/20A (3KW) with exceptional stability and reliability. With efficiency ratings ≥93%, power factor ≥0.93, wide input range of 304~456VAC, and adjustable output of 88~150VDC, it provides high-purity stable DC power for high-power electrical equipment and industrial loads, meeting Class Ⅰ load continuous operation requirements.
Advanced Features
  • Supports N+1 hot backup and parallel operation with current sharing imbalance ≤±3%
  • Built-in RS485 interface compatible with Modbus/TonHe dual protocols
  • Comprehensive protection: overvoltage (160±8VDC), short-circuit, overtemperature, and overcurrent
  • LED digital display, keys, and DIP switches for flexible operation
  • Supports independent/manual/automatic operating modes
  • Hot-swappable design for efficient maintenance and minimal downtime
  • Natural cooling design with weight ≤16kg for easy installation
Operating Environment
Designed for stable operation in environments ranging from -10℃ to +40℃, with humidity ≤90% at 25℃, and altitudes up to 2000m. The module resists conductive dust and corrosive gases, making it suitable for substations, power plants, industrial power distribution systems, and new energy storage stations.

Company Information & Support
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.
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
  • Full range of power conversion modules
  • System-level low-voltage DC distribution cabinets for DC loads
  • Data center power systems
  • 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 Options
We accept payment via TT (Telegraphic Transfer).
Product Tags: compact 110v dc rectifier   robust rectifier module   robust 110v dc rectifier  
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