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{"title":"48V DC Rectifier 30A Output Current And 1U Compact Design TH48D30NZ-S","imgUrl":"https:\/\/img.chinax.com\/nimg\/64\/33\/f046a156bc7e3a7b0491f1c473c4-200x200-1\/48v_dc_rectifier_30a_output_current_and_1u_compact_design_th48d30nz_s.jpg","attrs":{"Brand Name":"TONHE","Model Number":"TH48D30NZ-S","Certification":"CE\u3001ISO9001","Place of Origin":"China"}}
{"title":"1440W 48v DC Rectifier For Communication Systems 48 Volt Rectifier TH48D30ZZ-220","imgUrl":"https:\/\/img.chinax.com\/nimg\/5c\/2e\/3e24f09d24a344caf5a0e20b5968-200x200-1\/1440w_48v_dc_rectifier_for_communication_systems_48_volt_rectifier_th48d30zz_220.jpg","attrs":{"Brand Name":"TONHE","Model Number":"TH48D30ZZ-220","Certification":"CE\u3001ISO9001","Place of Origin":"China"}}
{"title":"Industrial 48v DC Rectifier 50A 3KW Power Robust Intelligent TH48T50ZZ","imgUrl":"https:\/\/img.chinax.com\/nimg\/36\/68\/95529a3f093b96ea03a0f2638385-200x200-1\/industrial_48v_dc_rectifier_50a_3kw_power_robust_intelligent_th48t50zz.jpg","attrs":{"Brand Name":"TONHE","Model Number":"TH48T50ZZ","Certification":"CE\u3001ISO9001","Place of Origin":"China"}}
{"title":"3KW Power 48V DC Rectifier With 50A Output Current For Telecom Systems TH48T50ZZ","imgUrl":"https:\/\/img.chinax.com\/nimg\/c1\/44\/fa9c0ce7668774a319c1f6ba5894-200x200-1\/3kw_power_48v_dc_rectifier_with_50a_output_current_for_telecom_systems_th48t50zz_220.jpg","attrs":{"Brand Name":"TONHE","Model Number":"TH48T50ZZ-220","Certification":"CE\u3001ISO9001","Place of Origin":"China"}}
The TH48D50NZ-S-2 is an ultra-high-density 1U switching power module delivering 48V/50A (3000W) with industry-leading ≥96% efficiency and AC/DC dual input capabilities.
Input Voltage
176-264VAC/220
Output Current
50A
Output Voltage
40-58VDC/48
Power
3 KW
Parallel Operation
±5%
Efficiency
≥96%
Voltage Accuracy
±0.5%
Operating Temperature
-10℃～+40°C
Cooling
Wind-cooled
Noise Level
≤55dB
Weight
≤1.9KG
Dimensions
248*110.2*44.7(mm)
Warranty
12 months
Origin
HeBei, China
Key Advantages
Superior Power Density: Delivers full 3000W output in standard 1U rack space
Ultra-High Efficiency: ≥96% peak efficiency with standby power under 5W
Flexible Operation: AC/DC wide-range input with comprehensive protection systems
Intelligent Management: Supports remote monitoring and safe hot-swap capability
Application Scenarios
Ideal for next-generation high-density DC power systems including:
5G base stations and data centers requiring maximum power density
Core power component in UPS, DC backup, and industrial systems
Upgrading infrastructure to increase capacity within existing rack footprint
Technical Specifications
Parameter
TH48D50NZ-S-2
Output Current (A)
50
Maximum Power (W)
3000
Cooling Method
Forced Air Cooling
Input Voltage Range (VAC/VDC)
176-264
Output Voltage Range (VDC)
40-58
Voltage Regulation Accuracy
±0.5%
Efficiency (Peak)
≥96%
Noise Level (dB)
55
Operating Temperature
-10℃ to +40℃
Storage Temperature
-40℃ to +60℃
Standby Power
≤5W
Current Sharing Imbalance
±5%
Protection Features
Automatic Current Limiting: Switches to constant current operation at set limit
Linear Power Limiting: Guarantees ≥2600W at 154V input, 1200W at 90V input
Short-Circuit Protection: Self-protects during faults, auto-restores within 40 seconds
Frequency Response: Normal operation from 45Hz to 60Hz input frequency
Overtemperature Protection: Auto-restarts 5 minutes after fault clearance
Product Images
Why Choose Tonhe Electronics?
We are a high-tech enterprise with over 290 successful projects for 220kV to 500kV substations and battery systems above 1000Ah. Holding over 40% market share in China, we produce 1 million modules annually with proven quality and reliability.
Quality Assurance
Our 8 advanced production lines achieve 80% automation and 99% first-pass yield. All modules undergo double-sided potting, conformal coating, and rigorous functional, environmental, and aging tests to ensure 24/7 performance in critical infrastructures.
Business Support
We provide a full range of power conversion modules, DC distribution cabinets, data center power systems, and customized hardware/software power solutions.
Sample Orders
Yes, sample orders are available for quality testing. Sample costs are 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...
