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{"title":"Natural Cooling Industrial Rectifier Telecom Module With 3 KW Power 20A Output","imgUrl":"https:\/\/img.chinax.com\/nimg\/a9\/da\/de3e1344e272ed7e4810ace9c0ac-200x200-1\/natural_cooling_industrial_rectifier_telecom_module_with_3_kw_power_20a_output_current_th110d20zz_3g.jpg","attrs":{"Brand Name":"TONHE","Model Number":"TH110D20ZZ-3G","Certification":"CE\u3001ISO9001","Place of Origin":"HeBei China"}}
{"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.
With ≥93% efficiency, ≥0.93 power factor, 304~456VAC input range, and 176~300VDC adjustable output, this module features ±0.5% voltage regulation, ±1% current regulation, and ≤1% ripple coefficient. It provides high-purity stable DC power for high-power electrical equipment and industrial loads, meeting Class Ⅰ load continuous operation requirements.
Advanced Features
N+1 hot backup and parallel operation capability
Current sharing imbalance ≤±3%
Built-in RS485 interface with Modbus/TonHe dual protocol support
"Four-remote capabilities" for seamless automation integration
Automatic fault recovery without affecting system operation
LED digital display, keys, and DIP switches
Support for independent/manual/automatic operation modes
Hot-swappable design for efficient maintenance
Natural cooling with proper ventilation requirements
Environmental Specifications
Operating temperature: -10℃~+40℃
Humidity: ≤90% at 25℃
Altitude: ≤2000m
Resistant to conductive dust and corrosive gases
-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
Weight (kg)
≤9
≤16
Cooling Method
Natural-cooling
Input Voltage Range (VAC)
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. Choose us for exceptional quality, reliable support, and proven value.
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: 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).
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
1998
Total Annual:
210000000-250000000
Employee Number:
1800~2000
Ecer Certification：
Verified Supplier
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...
