Forced Air Cooling 50A 3000W 48v DC Rectifier Module TH48D50NZ-S-2

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Shijiazhuang Tonhe Electronics Technologies Co., Ltd.

City: shijiazhuang

Country/Region:china

Tel:86-0311-6668-5638

Contact Person:
Mr.TIAN View Contact Details

Forced Air Cooling 50A 3000W 48v DC Rectifier Module TH48D50NZ-S-2

Brand Name	TONHE
Model Number	TH48D50NZ-S-2
Certification	CE、ISO9001
Place of Origin	China
Minimum Order Quantity	5 pcs
Price	Factory Price
Supply Ability	Annual output of 1 million modules
Delivery Time	7 days
Packaging Details	Cartons on a pallet
Output Current（A）	50
Maximum Power（W）	3000
Weight(kg)	≤1.9KG
Cooling Method	Forced Air Cooling
Input VoltageRange（VAC/VDC）	176～264
Adjustable OutputRange(VDC)	40～58
Voltage Regulation Accuracy	±0.5%
Charger Efficiency（Peak Efficiency）	≥96%

Detailed Product Description

48V DC Rectifier - TH48D50NZ-S-2

Product Overview

The TH48D50NZ-S-2 is an ultra-high-density 1U switching power module delivering 48V/50A (3000W). Featuring industry-leading ≥96% efficiency and AC/DC dual input, it sets a new standard for performance in a compact form factor. Designed for demanding applications, it supports Modbus communication and offers exceptional deployment flexibility.

Parameter	Value	Parameter	Value
Input Voltage	176-264VAC/220	Power	3 KW
Output Current	50A	Output Voltage	40-58VDC/48
Working Temperature	-10℃～+40°C	Efficiency	≥96%
Cooling	Fan cooling	Noise	≤55dB
Weight	≤1.9KG	Dimensions	248×110.2×44.7(mm)
Warranty	12 months	Place of Origin	HeBei, China

Product Advantages

Superior Power Density: Delivers full 3000W output in a standard 1U rack space, maximizing cabinet capacity.
Ultra-High Efficiency & Low Loss: ≥96% peak efficiency minimizes energy costs, with standby power under 5W.
Flexible & Robust: AC/DC wide-range input, programmable power levels, and comprehensive protections ensure reliable operation in diverse conditions.
Intelligent Management: Supports remote monitoring and safe hot-swap, enabling easy system maintenance and control.

Application Scenarios

Ideal for next-generation high-density DC power systems:

High-Capacity Telecom/Data: 5G base stations and data centers requiring maximum power density and efficiency.
Integrated Power Systems: Core power component in UPS, DC backup, or industrial systems where space and performance are critical.
Upgrading Infrastructure: Replacing older modules to dramatically increase power capacity within the same rack footprint.

Technical Specifications

Parameter	TH48D50NZ-S-2
Output Current (A)	50
Maximum Power (W)	3000
Weight (kg)	≤1.9
Cooling Method	Fan Cooling
Input Voltage Range (VAC/VDC)	Min: 176, Typical: 220, Max: 264
Adjustable Output Range (VDC)	Min: 40, Typical: 48, Max: 58
Voltage Regulation Accuracy	±0.5%
Charger Efficiency (Peak)	≥96%
Maximum Audible Noise (dB)	55
Storage Temperature (℃)	Min: -40, Typical: 25, Max: 60
Operating Temperature (℃)	Min: -10, Typical: 25, Max: 40
Source Effect	0.1%
Load Effect	0.5%
Standby Power	≤5W
Current Sharing Imbalance	±5%
Load Rating	Continuous operation at 100% of rated output current (Load Level I)
Automatic Current Limiting	Switches to constant current operation when output current reaches set limit
Linear Power Limiting	≥2600W at 154V input; 1200W at 90V input
Short-Circuit Protection	Self-protects during output short-circuit; auto-restores within ~40 seconds
Frequency Response	Input frequency range: 45Hz-60Hz
Overtemperature Protection	Auto-restarts ~5 minutes after fault clearance

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. 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

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.

Sample Orders

Yes, you can get sample orders to test our quality. The cost of samples is paid by the customer.

Payment Types

We accept payment via TT (Telegraphic Transfer).

Product Tags: 3000w 48v dc rectifier 50a 48v rectifier 50a 48v dc rectifier

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