48V 800W Switching Power Supply Power DC Rectifier

Product Brief
• TH48D30NZ-S-2 is a high-frequency AC-DC telecom rectifier module with rated 48V DC output and 800W rated power.
• Mainly applied to telecom base stations, communication power cabinets, industrial control equipment and battery backup charging systems.
• Adopts advanced soft-switching topology, featuring high power density and compact 1U rack mount structure.
• Supports hot-swap and N+1 parallel redundant operation, built-in complete multi-protection circuit and RS485 intelligent monitoring.
• Wide AC input range, high conversion efficiency, low working noise and wide operating temperature range.
• Excellent stability for outdoor telecom sites and indoor data communication DC power supply systems.

Product Specifications

Service Advantages
• Fast Lead Time: Standard stock for common models, bulk order delivery within 7–15 working days.
• Full Technical Support: Provide datasheet, manual, communication protocol and remote technical debugging guidance.
• Customization Support: Support custom label, parameter fine-tuning, package and OEM/ODM service.
• Quality Warranty: 12 months warranty, lifetime technical consultation.
• Export Document Support: Offer commercial invoice, packing list, CE certificate, Form E, CO and other customs documents for different countries.

Export Case
We have supplied TH48D30NZ-S-2 rectifier modules to telecom system integrators in Southeast Asia. The modules are deployed in rural 4G/5G base station power cabinets, working as battery charging and main DC power supply. The site has unstable grid voltage and wide temperature variation. After 2 years continuous operation, the rectifiers keep stable output, low failure rate and help customer reduce site maintenance cost greatly.
Why Choose Us
• Factory Direct Supply: We are professional manufacturer of telecom rectifier modules, no middleman markup. Strict raw material incoming inspection and full-load aging test before shipment.
• Proven Field Reliability: Products have passed long-term high-low temperature and vibration test, adapt to harsh outdoor telecom environment.
• Strong R&D Team: Support fast technical troubleshooting and customized power solution development.
• Rich Export Experience: Familiar with different countries customs requirements and certification standards.
• Flexible MOQ: Support sample order for testing, small batch and large project bulk orders.

FAQ
Q1: Can this TH48D30NZ-S-2 rectifier work in parallel with multiple units?
A: Yes. It supports parallel redundant operation with automatic current sharing. Suitable for N+1 redundant power system design.
Q2: What protection functions does this 48V 800W DC rectifier have?
A: Built-in overvoltage, undervoltage, overcurrent, short-circuit and over-temperature protection. Most faults support auto-recovery after abnormal condition removed.
Q3: Can I get samples for testing before bulk purchase?
A: Yes, sample orders are acceptable. Sample lead time is about 3–7 days. We provide full test report together with samples.
Q4: What documents can you provide for customs clearance?
A: We can supply commercial invoice, packing list, CE, RoHS certificate, CO, Form E and other documents as your requirement.
Q5: What is the warranty policy?
A: 12-month warranty from shipment date. Damage caused by improper installation, misuse or natural disaster is excluded. We provide lifetime free technical support.