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{"title":"Industrial Rectifier Used In Telecommunication 110VDC Output And 1.5 KW Power","imgUrl":"https:\/\/img.chinax.com\/nimg\/bf\/d1\/91be2c7f6b684396e40d8c23ed79-200x200-1\/industrial_rectifier_used_in_telecommunication_110vdc_output_and_1_5_kw_power_th110d10zz_3.jpg","attrs":{"Brand Name":"TONHE","Model Number":"TH110D10ZZ-3","Certification":"CE\u3001ISO9001","Place of Origin":"HeBei China"}}
{"title":"Industrial Rectifier with 6KW Power RS485 Communication TH230D20ZZ-3G","imgUrl":"https:\/\/img.chinax.com\/nimg\/c6\/cf\/4480710585eb0bac900efa90462f-200x200-1\/industrial_rectifier_with_6kw_power_rs485_communication_th230d20zz_3g.jpg","attrs":{"Brand Name":"TONHE","Model Number":"TH230D20ZZ-3G","Certification":"CE\u3001ISO9001","Place of Origin":"HeBei China"}}
{"title":"Adjustable Output Industrial Rectifiers With 3KW Power 10A Output Current","imgUrl":"https:\/\/img.chinax.com\/nimg\/bf\/da\/fe90a61bbc1de0c1dd0220445188-200x200-1\/adjustable_output_industrial_rectifiers_with_3kw_power_10a_output_current_th230d10zz_3g.jpg","attrs":{"Brand Name":"TONHE","Model Number":"TH230D10ZZ-3G","Certification":"CE\u3001ISO9001","Place of Origin":"HeBei, China"}}
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.
Key Specifications
Parameter
Value
Parameter
Value
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
Advanced Features
≥93% efficiency with ≥0.93 power factor
304~456VAC input range with 176~300VDC adjustable output
±0.5% voltage regulation and ±1% current regulation
≤1% ripple coefficient for high-purity stable DC power
N+1 hot backup and parallel operation support
Built-in RS485 interface with Modbus/TonHe dual protocols
Automatic fault recovery without affecting system operation
LED digital display, keys, and DIP switches for flexible control
Hot-swappable design for efficient maintenance
Natural cooling design (≤16kg) with proper ventilation
Operating Environment
Operating stably in environments of -10℃~+40℃, ≤90% humidity at 25℃, and altitude ≤2000m. Resists conductive dust and corrosive gases. Widely used in substations, power plants, industrial power distribution systems, and new energy storage stations.
-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
6
Weight (kg)
≤9
≤16
≤16
Cooling Method
Natural-cooling
Input Voltage Range (VAC)
304-456
323-437
304-456
323-437
Output Adjustable Range (VDC)
176-300
88-150
176-300
88-150
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.
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
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.
Ordering Information
Sample Orders: Available for quality testing (customer pays sample cost)
Shijiazhuang Tonhe Electronic Technology Co., Ltd. is a high-tech enterprise dedicated to technological innovation, product innovation, and management innovation in the power electronics industry. The company integrates R&D, manufacturing, sales, and service in the power electronics sector, prov... Shijiazhuang Tonhe Electronic Technology Co., Ltd. is a high-tech enterprise dedicated to technological innovation, product innovation, and management innovation in the power electronics industry. The company integrates R&D, manufacturing, sales, and service in the power electronics sector, prov...
