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Forced Air Cooling 50A 3000W Rectifier Module 1U Switching Power Module

China Forced Air Cooling 50A 3000W Rectifier Module 1U Switching Power Module

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Forced Air Cooling 50A 3000W Rectifier Module 1U Switching Power Module

MOQ： 5
Price： Factory Price
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Payment Terms	T/T
Supply Ability	Annual output of 1 million modules
Delivery Time	7 days
Packaging Details	Cartons on a pallet
Output Current	50A
Maximum Power (W)	3000
Weight (kg)	≤1.9
Cooling Method	Fan Cooling
Voltage Regulation Accuracy	±0.5%
Charger Efficiency (Peak)	≥96%
Maximum Audible Noise (dB)	55
Operating Temperature (°C)	Min: -10 \| Typical: 25 \| Max: 40
Brand Name	TONHE
Model Number	TH48D50NZ-S-3
Certification	CE、ISO9001
Place of Origin	China

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Product Details
Company Details

Product Specification


Payment Terms	T/T	Supply Ability	Annual output of 1 million modules
Delivery Time	7 days	Packaging Details	Cartons on a pallet
Output Current	50A	Maximum Power (W)	3000
Weight (kg)	≤1.9	Cooling Method	Fan Cooling
Voltage Regulation Accuracy	±0.5%	Charger Efficiency (Peak)	≥96%
Maximum Audible Noise (dB)	55	Operating Temperature (°C)	Min: -10 \| Typical: 25 \| Max: 40
Brand Name	TONHE	Model Number	TH48D50NZ-S-3
Certification	CE、ISO9001	Place of Origin	China
High Light	3000w rectifier module ，rectifier module 1u ，50a modular rectifier

TH48D50NZ-S-2 High-Density Rectifier Module

Key Specifications

Input Voltage	176-264VAC/220V	Output Current	50A
Output Voltage	40-58VDC/48V	Power	3 KW
Parallel Operation Imbalance	±5%	Efficiency	≥96%
Voltage Regulation Accuracy	±0.5%	Operating Temperature	-10℃ to +40°C
Cooling Method	Forced Air Cooling	Noise Level	≤55dB
Weight	≤1.9kg	Dimensions (LWH)	248110.244.7mm

Product Overview

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

Key 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 Design: 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 capabilities for easy system maintenance and control

Technical Specifications

Output Current	50A	Maximum Power	3000W
Input Voltage Range (VAC/VDC)	176-264V	Adjustable Output Range	40-58VDC
Voltage Regulation Accuracy	±0.5%	Peak Efficiency	≥96%
Audible Noise	≤55dB	Current Sharing Imbalance	±5%
Storage Temperature	-40℃ to +60℃	Operating Temperature	-10℃ to +40℃
Standby Power	≤5W	Load Rating	Continuous 100% rated output

Protection Features

Automatic Current Limiting: Switches to constant current operation when output reaches set limit
Linear Power Limiting: Guarantees ≥2600W output at 154V input, 1200W at 90V input
Short-Circuit Protection: Self-protects during output short-circuit, auto-restores within ~40 seconds
Overtemperature Protection: Auto-restarts approximately 5 minutes after fault clearance
Frequency Response: Normal operation across 45Hz-60Hz input frequency range

Application Scenarios

Ideal for next-generation high-density DC power systems including:
• High-capacity telecommunications and data centers (5G base stations)
• Integrated power systems in UPS and DC backup applications
• Industrial systems where space and performance are critical
• Infrastructure upgrades to increase power capacity within existing rack footprints

Product Images

Warranty: 12 months
Place of Origin: HeBei, China

Company Details

Bronze Gleitlager

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and

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from Quality China Factory

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Business Type:

Manufacturer 
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Year Established:

1998 
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Total Annual:

210000000-250000000
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Employee Number:

1800~2000 
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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...

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Shijiazhuang Tonhe Electronics Technologies Co., Ltd.
No.350 Lijiang Road, Yuhua District, Shijiazhuang City, China
https://www.tonheelectronics.com/

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