3000W 48V DC Rectifier Module | Hot Swappable Telecom Power Unit

Product Introduction

• Product Positioning: The TH48D50NZ-S is a 3000W/48V telecom-grade DC rectifier module. Adopting high-frequency switching power supply technology and 1U compact body, it is specially designed for communication and industrial DC power supply systems.
• Core Function: Converts 176–264V AC to stable 48V DC with a rated output of 50A, meeting power conversion requirements for various computer rooms, base stations and energy storage devices.
• Operation & Maintenance Advantage: Supports hot-swappable live maintenance without equipment power outage, effectively reducing maintenance difficulties and system interruption risks.
• System Expansion: Supports multi-module parallel current sharing with a current sharing error within ±5%, enabling flexible power capacity expansion on demand.
• Energy-saving Configuration: Equipped with active power factor correction and intelligent temperature control heat dissipation, featuring low power consumption and stable operation, suitable for 24/7 uninterrupted working scenarios.

Core Product Parameters

Product Advantages

• Non-stop Maintenance: Built-in hot-swap function allows module replacement, troubleshooting and capacity expansion without power outage, ensuring 24/7 system operation and greatly reducing O&M costs.
• High Efficiency & Energy Saving: Full-load conversion efficiency ≥96% and power factor ≥0.99 with low power loss, effectively reducing computer room energy consumption and operating costs for long-term operation.
• Precise & Stable Voltage Regulation: ±0.5% high-precision voltage output with tiny fluctuation, perfectly adapting to communication precision equipment and avoiding failures caused by abnormal voltage.
• Strong Flexible Expansion: Supports multi-module parallel current sharing with low error. The number of modules can be adjusted freely according to load to adapt to power supply systems of different capacities.
• Intelligent Multi-protection: Integrated industrial-grade protections including over-voltage, over-current, over-temperature, short circuit, lightning protection and dust resistance, with strong anti-interference ability for complex computer room and outdoor cabinet environments.
• Remote Intelligent Monitoring: Equipped with RS485/SNMP communication for remote data monitoring, parameter debugging and fault alarm, realizing unattended intelligent operation and maintenance.
• High Power Density & Compact Size: 1U rack-mounted ultra-compact design saves cabinet space and reduces computer room deployment costs.

Application Scenarios

• Communication Base Station: 4G/5G outdoor base stations, indoor micro base stations and private network communication base station DC power supply systems for long-term uninterrupted power supply.
• Data Computer Room: 48V DC power supply supporting for small and medium-sized IDC rooms, operator core computer rooms and enterprise network rooms.
• Energy Storage Supporting: Rectifier power supply units for lithium battery energy storage systems, backup power systems and off-grid energy storage equipment.
• Industrial Control: Centralized DC power supply for industrial automation equipment, control cabinets and security monitoring hosts.
• New Energy Supporting: Rectifier equipment for photovoltaic power supply, microgrid systems and outdoor integrated power cabinets.
• Rail Transit & Security: DC power supply equipment for traffic communication devices, large security platforms and smart park systems.

Service Advantages

• Original Factory Quality Assurance: Brand new original modules with full factory aging tests, high and low temperature tests and performance tests to ensure high stability and consistency without refurbished products.
• Fast Delivery: Sufficient in-stock inventory supports fast bulk order delivery to meet urgent project scheduling and emergency replacement & maintenance demands.
• Professional Technical Support: One-on-one model selection guidance, parallel debugging and installation guidance, providing exclusive adaptive solutions for base station, computer room and energy storage scenarios.
• Long-term Warranty: Industry-standard long-term warranty. Free repair and replacement for non-human faults within the warranty period with a complete after-sales system.
• Compatibility & Customization: Compatible with mainstream communication power systems and cabinet monitoring systems, supporting parameter customization and batch project standard adaptation.
• Responsive After-sales Service: 24/7 online technical consultation with rapid fault response and troubleshooting to minimize equipment downtime losses.

FAQ

Q1: Does this module support hot swapping? Will it damage the equipment?

A: It supports native hot-swappable design for non-stop maintenance. The plug-and-swap process brings stable voltage and no inrush current, causing no damage to load equipment and fully meeting the uninterrupted operation requirements of computer rooms.

Q2: Do I need to adjust parameters manually for parallel use of multiple modules?

A: No manual adjustment is required. The module is built with an intelligent current sharing function with parallel accuracy ≤±5%. It automatically balances load after power-on, featuring simple plug-and-play expansion.

Q3: Is the output voltage adjustable? Can it adapt to different devices?

A: The output voltage is adjustable from 40V to 58V DC, compatible with battery charging, conventional 48V communication equipment and various load scenarios with strong universality.

Q4: Will the module fail in high-temperature environments?

A: The operating temperature ranges from -10℃ to +40℃. Equipped with intelligent temperature-controlled variable-speed fan and over-temperature protection, it automatically cools down at high temperatures and shuts down for overheating protection to avoid burnout and system failure.

Q5: Does it support remote monitoring and fault alarm?

A: Yes. It is equipped with RS485 and SNMP communication protocols, which can be connected to the computer room monitoring system to view real-time data of voltage, current, temperature and load, and upload fault alarm information automatically for convenient remote operation and maintenance.