Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"Fan Cooling Smart Scalable 220V DC Rectifier Module TH230D20NZ-6","imgUrl":"https:\/\/img.chinax.com\/nimg\/e5\/a6\/c0d1cea82c4d6da2b1114ccf177e-200x200-1\/fan_cooling_smart_scalable_220v_dc_rectifier_module_th230d20nz_6.jpg","attrs":{"Brand Name":"TONHE","Model Number":"TH230D20NZ-6","Certification":"CE\u3001ISO9001","Place of Origin":"China"}}
{"title":"220V DC Rectifier 3 KW Power High Frequency Switching Power RS485 Communication","imgUrl":"https:\/\/img.chinax.com\/nimg\/53\/a1\/982fc529046521cae787fab2fb00-200x200-1\/220v_dc_rectifier_3_kw_power_high_frequency_switching_power_rs485_communication_th230d10zz_s.jpg","attrs":{"Brand Name":"TONHE","Model Number":"TH230D10ZZ-S","Certification":"CE\u3001ISO9001","Place of Origin":"HeBei China"}}
{"title":"RS485 Communication 220V DC Rectifier With 5A Output Current Fanless Design","imgUrl":"https:\/\/img.chinax.com\/nimg\/d9\/5b\/1a80411cc0916985def7305e75f2-200x200-1\/rs485_communication_220v_dc_rectifier_with_5a_output_current_fanless_design_th230d05zz_3.jpg","attrs":{"Brand Name":"TONHE","Model Number":"TH230D05ZZ-3G","Certification":"CE\u3001ISO9001","Place of Origin":"HeBei China"}}
{"title":"High Voltage 220V DC Rectifier Three Phase 380VAC With Peak Efficiency\u226595%","imgUrl":"https:\/\/img.chinax.com\/nimg\/e5\/a6\/c0d1cea82c4d6da2b1114ccf177e-200x200-1\/high_voltage_220v_dc_rectifier_three_phase_380vac_with_peak_efficiency_e2_89_a595_25_th230d10nz_6.jpg","attrs":{"Brand Name":"TONHE","Model Number":"TH230D10NZ-6","Certification":"CE","Place of Origin":"China"}}
{"title":"Three Phase 380VAC 30A 220V DC Rectifier 176-300VDC Fan Cooling TH230D40NZ-6","imgUrl":"https:\/\/img.chinax.com\/nimg\/72\/11\/3072a4a397e05073aa79d38133f6-200x200-1\/three_phase_380vac_30a_220v_dc_rectifier_176_300vdc_fan_cooling_th230d40nz_6.jpg","attrs":{"Brand Name":"TONHE","Model Number":"TH230D30NZ-6","Certification":"CE","Place of Origin":"China"}}
{"title":"5 Kg 220v Dc Rectifier 3KW Output Power RS-485 And CAN Bus Communication","imgUrl":"https:\/\/img.chinax.com\/nimg\/5b\/0f\/3205393699a891a414582f886b91-200x200-1\/5_kg_220v_dc_rectifier_3kw_output_power_rs_485_and_can_bus_communication_interfaces_th230d10nz_d.jpg","attrs":{"Brand Name":"TONHE","Model Number":"TH230D10NZ-D","Certification":"CE\u3001ISO9001","Place of Origin":"HeBei China"}}
{"title":"RS485 Communication 220V DC Rectifier 5A Output Current Fanless Design","imgUrl":"https:\/\/img.chinax.com\/nimg\/69\/94\/7380c1e6f1a3bebb9b05c488ddef-200x200-1\/rs485_communication_220v_dc_rectifier_5a_output_current_fanless_design_th230d05zz_220ac.jpg","attrs":{"Brand Name":"TONHE","Model Number":"TH230D05ZZ-220AC","Certification":"CE\u3001ISO9001","Place of Origin":"HeBei China"}}
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 Number
TH230D20NZ-6
Input Voltage
323-456VAC/380V
Output Voltage
176-300VDC/230V
Output Current
20A
Power
4.6 KW
Efficiency
≥96%
Dimensions (L×W×H)
342×237×89mm
Cooling Method
Fan 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 Frequency
45-55Hz
Current Limit Setting Range
2-22A
Power Factor
Full Load ≥0.95
Soft Start Time
3-8S
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
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...
