Highly Efficient Data Center Rectifier​ Power Supply with 5 Years Warranty

Product Brief
• High-efficiency modular rectifier power supply specially developed for data center critical DC power systems
• Adopts LLC soft-switching topology, converts AC input into stable 48V DC output
• Supports N+1 / N+X redundant parallel operation and hot-swap module replacement
• Built for 24/7 continuous long-time operation, with 5-year full warranty
• Equipped with RS485 / SNMP / Modbus communication for remote monitoring and centralized management
• Meets low-carbon, high-reliability power demands of IDC, cloud and edge data centers

Product Advantages
✅ Ultra High Efficiency, Low OPEX
Peak efficiency up to 96.5%, flat high-efficiency curve across wide load range, cutting power consumption and cooling cost significantly. Power factor ≥0.99, THD＜5%, friendly to power grid.
✅ Modular & Hot-Swap Design
1U standard rack module, hot-swappable without power cut. Support N+1/N+X redundancy, capacity can be expanded flexibly by adding modules as business grows.
✅ Comprehensive Multi-layer Protection
Over-voltage, under-voltage, over-current, short-circuit, over-temperature, lightning surge protection. Intelligent temperature-controlled fan, low noise and long service life.
✅ Intelligent Monitoring & Battery Management
Real-time voltage, current, temperature and fault status upload. Support float / boost charge mode, extend battery cycle life; local LED indicator + remote alarm.
✅ 5-Year Full Warranty & High Reliability
MTBF ≥300,000 hours, strict aging test before delivery. 5-year warranty covers parts and technical support, reduce after-sales worries for critical infrastructure.
✅ Wide Input Voltage Adaptability
Wide AC input range, stable operation under unstable grid, suitable for both well-managed central data centers and edge sites with poor power quality.

Technical Parameters

Factory Advantages
1.Professional Power R&D & Manufacturing
We focus on DC rectifier power supply for data center and telecom industry for years, with independent R&D team for LLC soft-switch digital power technology. We support customized power, communication protocol and appearance.
2.Strict Quality Control System
Full incoming inspection, 100% burn-in aging test, EMC & safety test before shipment. ISO9001 certified production line, stable consistency for bulk orders.
3.Short Lead Time & Flexible MOQ
Standard models in stock, fast delivery. Support OEM & ODM, provide custom label, firmware and packaging for distributors and system integrators.
4.Global Technical Support
Professional overseas engineering team, provide datasheet, test report, installation guide and online debugging service. Local after-sales coordination for key projects.
5.Competitive Total Cost Solution
Not only supply single rectifier modules, but also complete 48V DC power system with monitoring unit, distribution cabinet and battery cabinet, one-stop solution.

Application Scenarios
1.Large & Medium IDC Data Centers, Cloud Computer Room
2.Edge Data Center, Edge Computing Cabinet
3.Telecom Core Room, 5G Base Station Power System
4.Industrial Control DC Power System
5.Railway, Energy & Transportation Critical Power Supply
6.Battery charging system for lithium / lead-acid backup battery

FAQ
Q1: What does the 5-year warranty cover?
A: The 5-year warranty covers manufacturing defects of the rectifier module, including free spare parts replacement and remote technical guidance. Damage caused by improper installation, lightning strike without protection, man-made destruction or over-limit operation is excluded.
Q2: Can multiple modules work in parallel and expand capacity?
A: Yes. Automatic current sharing function, support N+1 / N+X redundant parallel. You can add modules later to upgrade system power capacity without replacing the whole shelf.
Q3: Is the output voltage adjustable? How to set it?
A: Output voltage is adjustable from 42V to 58V DC. Parameters can be set via monitoring panel, host software or SNMP remote platform to match battery charging requirements.
Q4: Can this rectifier work in high-temperature edge sites?
A: Yes. The module supports -40℃ ~ +75℃ operating range. When ambient temperature exceeds 55℃, it will automatically derate to protect itself, which is widely used in outdoor edge cabinets and harsh environment sites.
Q5: What communication protocol can it support for data center BMS?
A: Standard version supports RS485 Modbus and SNMP. We can customize other protocols upon request to connect with your data center monitoring platform, DCIM system and alarm system.