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Stable 30A 48v Rectifier System 1750W Switching Power Module TH48D30NZ-S-2

Basic Properties
Place of Origin: China
Brand Name: TONHE
Certification: CE、ISO9001
Model Number: TH48D30NZ-S-2
Trading Properties
Minimum Order Quantity: 5 pcs
Price: Factory Price
Payment Terms: T/T
Supply Ability: Annual output of 1 million modules
Product Summary
Compact 48V 30A rectifier with 94% efficiency, AC/DC dual input, and Modbus support. Ideal for telecom and industrial systems, offering high power density in a 1U form factor with full protection.

Product Details

Highlight:

30a 48v rectifier system

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48v rectifier system 1750w

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stable telecom rectifier 48v

Output Current(A): 30
Maximum Power(W): 1750
Weight(Kg): ≤3
Cooling Method: Fan Cooling
Input VoltageRange(VAC/VDC): 176~264
Maximum Adjustable OutputRange(VDC): 40-60
Voltage Regulation Accuracy: 0.5%
Storage Temperature(℃): -40~60
Product Description
48V DC Rectifier - TH48D30NZ-S-2
Product Overview

The TH48D30NZ-S-2 is a high-power-density, 1U compact switching power supply module designed for communications and integrated power systems. It provides stable 48V DC output up to 30A (1750W) with exceptional flexibility through AC/DC dual-input capability.

Model Number TH48D30NZ-S-2
Brand Name TONHE
Input Voltage 198-264VAC/220
Output Current 30A
Output Voltage 40-60VDC/48
Power 1.75 KW
Voltage Stabilization Accuracy ±0.5%
Efficiency ≥94%
Working Temperature -10℃~+40°C
Noise Level ≤55dB
Weight ≤3KG
Cooling Method Fan cooling
Dimensions (L*W*H) 248*110.2*44.7mm
Place of Origin HeBei, China
Key Features & Advantages
  • Ultra-Compact Design: 1U standard rack height saves significant cabinet space
  • Dual-Input Capability: Compatible with both AC (176-264VAC) and DC (176-286VDC) input
  • High Efficiency: ≥94% conversion efficiency with ≤5W standby power consumption
  • Wide Temperature Range: Reliable operation from -10℃ to +40℃ at full load
  • Intelligent Control: Modbus and proprietary protocol support via RS-485 interface
  • Comprehensive Protection: Over-voltage, short-circuit, and over-temperature protection
  • Hot-Swappable: Safe module replacement during maintenance
Technical Specifications
Parameter Value
Output Current (A) 30
Maximum Power (W) 1750
Cooling Method Forced Air Cooling
Input Voltage Range (VAC/VDC) 176-264
Output Voltage Range (VDC) 40-60
Voltage Regulation Accuracy 0.5%
Efficiency (Peak) ≥94%
Audible Noise (dB) 55
Operating Temperature -10℃ to +40℃
Storage Temperature -40℃ to +60℃
Standby Power ≤5W
Current Sharing Imbalance ±5%
Application Scenarios
  • Communications Infrastructure: Base stations, data transmission equipment, and core network rooms
  • Integrated Power Systems (UPS): DC backup systems and integrated AC/DC power cabinets
  • Industrial Control & Monitoring: Space-conscious applications requiring reliable 48V power
  • General-Purpose Compact Systems: Any application demanding high power density and flexible input options
Product Images
TH48D30NZ-S-2 48V DC Rectifier front view TH48D30NZ-S-2 48V DC Rectifier side view TH48D30NZ-S-2 48V DC Rectifier internal components TH48D30NZ-S-2 48V DC Rectifier installation view TH48D30NZ-S-2 48V DC Rectifier technical specifications TH48D30NZ-S-2 48V DC Rectifier application example
Company Information & Support
Why Choose Tonhe?

We are a high-tech enterprise with over 290 successful projects for 220 kV to 500 kV substations. Holding over 40% market share in China, we produce 1 million modules annually with exceptional quality and reliable support.

Quality Guarantee

Our 8 advanced production lines achieve 80% automation and 99% first-pass yield. All modules undergo double-sided potting, conformal coating, and rigorous testing to ensure reliable 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 Types

We accept payment via TT (Telegraphic Transfer).

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