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{"title":"Low Loss 3000W 50A 48v Dc Rectifier Module Fan Cooling TH48D50NZ-S-2","imgUrl":"https:\/\/img.chinax.com\/nimg\/e1\/32\/97dc0ddbccf719aa4f4cbd98520d-200x200-1\/low_loss_3000w_50a_48v_dc_rectifier_module_fan_cooling_th48d50nz_s_2.jpg","attrs":{"Brand Name":"TONHE","Model Number":"TH48D50NZ-S-2","Certification":"CE\u3001ISO9001","Place of Origin":"HeBei China"}}
{"title":"1750W Wind Cooled Rectifier Module For Communications Power Systems TH48D30NZ-S","imgUrl":"https:\/\/img.chinax.com\/nimg\/a5\/32\/9a12b530a19ee5a60e8ba8bbe627-200x200-1\/1750w_wind_cooled_rectifier_module_for_communications_power_systems_th48d30nz_s.jpg","attrs":{"Brand Name":"TONHE","Model Number":"TH48D30NZ-S","Certification":"CE\u3001ISO9001","Place of Origin":"China"}}
{"title":"Intelligent 1440W 30A Output Current Rectifier Module Self Cooled TH48D30ZZ-220","imgUrl":"https:\/\/img.chinax.com\/nimg\/5c\/2e\/3e24f09d24a344caf5a0e20b5968-200x200-1\/intelligent_1440w_30a_output_current_rectifier_module_self_cooled_th48d30zz_220.jpg","attrs":{"Brand Name":"TONHE","Model Number":"TH48D30ZZ-220","Certification":"CE\u3001ISO9001","Place of Origin":"China"}}
{"title":"High Power Telecommunication 3000W 50A Output Rectifier Module TH48T50ZZ","imgUrl":"https:\/\/img.chinax.com\/nimg\/36\/68\/95529a3f093b96ea03a0f2638385-200x200-1\/high_power_telecommunication_3000w_50a_output_rectifier_module_th48t50zz.jpg","attrs":{"Brand Name":"TONHE","Model Number":"TH48T50ZZ","Certification":"CE\u3001ISO9001","Place of Origin":"China"}}
{"title":"TONHE 3 KW 50A Output Current Dc Rectifier Module TH48T50ZZ-220","imgUrl":"https:\/\/img.chinax.com\/nimg\/42\/27\/18935426e1df169f31020e4ef012-200x200-1\/tonhe_3_kw_50a_output_current_dc_rectifier_module_th48t50zz_220.jpg","attrs":{"Brand Name":"TONHE","Model Number":"TH48T50ZZ-220","Certification":"CE\u3001ISO9001","Place of Origin":"China"}}
{"title":"Safe Robust Rectifier Module 3000W 50A Switching Power Supply Module TH48D50NZ-S","imgUrl":"https:\/\/img.chinax.com\/nimg\/e1\/32\/97dc0ddbccf719aa4f4cbd98520d-200x200-1\/safe_robust_rectifier_module_3000w_50a_switching_power_supply_module_th48d50nz_s_2.jpg","attrs":{"Brand Name":"TONHE","Model Number":"TH48D50NZ-S-2","Certification":"CE\u3001ISO9001","Place of Origin":"China"}}
The TH48D30NZ-S-2 is a high-power-density, 1U compact switching power supply module designed for communications and integrated power systems, providing stable 48V DC output up to 30A (1750W).
Key Specifications
Parameter
Value
Model Number
TH48D30NZ-S-2
Input Voltage
198-264VAC/220VDC
Output Current
30A
Output Voltage
40-60VDC/48V
Power Rating
1.75 KW
Voltage Stabilization Accuracy
±0.5%
Efficiency
≥94%
Working Temperature
-10℃ to +40°C
Noise Level
≤55dB
Weight
≤3KG
Cooling Method
Fan cooling
Dimensions (L×W×H)
248×110.2×44.7mm
Product Advantages
Ultra-Compact & Versatile: 1U standard rack height saves cabinet space with unique AC/DC dual-input capability
High Efficiency & Low Standby Loss: ≥94% conversion efficiency with ≤5W standby power consumption
Wide Environmental Tolerance: Reliable operation from -10℃ to +40℃ with intelligent temperature derating
Intelligent & Safe: Remote monitoring and control capabilities with comprehensive protection features
Application Scenarios
This module serves as the ideal power core for space-conscious and reliable DC power systems in communications infrastructure, integrated power systems (UPS), and general-purpose compact systems requiring high power density and flexible input options.
Technical Specifications
Parameter
Specification
Output Current
30A
Maximum Power
1750W
Input Voltage Range
176-264VAC/VDC
Output Voltage Range
40-60VDC
Voltage Regulation Accuracy
0.5%
Standby Power
≤5W
Current Sharing Imbalance
±5%
Protection Features
Automatic current limiting, short-circuit protection, overtemperature protection
Product Images
Company Information & Support
Why Choose Tonhe Electronics?
We are a high-tech enterprise with over 290 successful projects for 220 kV to 500 kV substations. Holding over 40% market share and producing 1 million modules annually, we provide exceptional quality, reliable support, and proven value.
How Do We Guarantee Quality?
Our 8 advanced production lines with 80% automation achieve up to 99% first-pass yield. All modules undergo double-sided potting, conformal coating, and rigorous testing to ensure reliable 24/7 performance in critical infrastructures.
How We Support Your Business?
We offer a full range of power conversion modules, system-level low-voltage DC distribution cabinets, data center power systems, and customized hardware and software power solutions.
Can Customers Get Sample Orders?
Yes, sample orders are available for quality testing. The cost of samples is paid by the customer.
What Are the Payment Types?
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...
