Power Supply 48 Volt 1200W Rectifier Module 48V Telecom DC Power Systems

Product Introduction
This 48V 1200W telecom rectifier module is a high-efficiency AC-DC power conversion unit for telecom DC power systems. It converts 220V/110V alternating current into stable 48V direct current, supporting parallel hot-swap operation. Rated power 1200W, rated output 48V, designed for continuous 24/7 operation in telecom infrastructure. It can be assembled into a complete 48V DC power cabinet with monitoring unit, battery bank and distribution unit, supplying reliable DC power for communications equipment.

Product Advantages
1.High power density, compact size, 1200W output with small footprint, easy rack mounting.
2.High efficiency up to 96%, reduces power consumption and heat generation, lowers OPEX.
3.Wide AC input voltage range, strong adaptability to unstable grid in remote areas.
4.Hot-swappable design, modules can be replaced without power shutdown, no service interruption.
5.Built-in multi-protection: over-voltage, over-current, over-temperature, short circuit protection.
6.Intelligent digital control, real-time data monitoring, alarm and communication function.
7.Low ripple output, stable 48V DC, protects sensitive telecom loads.
Common Features of 48V Rectifiers
1.Standard telecom 48V nominal output voltage, widely adopted by global communication industry.
2.Designed for 24-hour continuous working, high reliability and long service life.
3.Digital intelligent management, supporting RS485 / CAN / SNMP communication for remote monitoring.
4.N+1 redundant parallel function; system keeps running if single module fails.
5.Complete safety protection mechanism to avoid damage to power supply and backend loads.
6.Rack-mount standard size, easy integration into telecom power cabinets.
7.Wide operating temperature range, works stably in indoor and outdoor cabinet environments.
Service Advantages
1.Pre-sales technical support: customized power scheme calculation, cabinet layout design, parameter matching.
2.OEM & ODM available: custom logo, label, firmware, casing according to customer requirements.
3.Strict quality inspection before shipment, full test report provided.
4.Long warranty period, professional after-sales technical guidance online.
5.Fast delivery, flexible packaging options for sea/air freight.
6.Export document support: CI, PL, CO, Form E, test certificates, customs code information.
7.Remote troubleshooting, operation manual and installation guide in English.

Application Scenarios
• Telecom base station, 5G/4G communication room
• Data center edge node, small computer room DC power supply
• Optical fiber communication equipment, transmission equipment
• Radio & television communication station
• Solar hybrid telecom power system, backup battery charging
• Railway communication, industrial control DC power system
• Security monitoring, emergency DC power backup

Export Cases

Market: Indonesia
Product: 48V 1200W rectifier modules × 120 sets, matched with outdoor DC power cabinets and battery distribution units
Background: Local telecom operator built rural 4G sites. The regional grid fluctuates heavily, frequent power outages, requires outdoor power equipment with wide input range and high reliability.
Solution: Adopted our 48V 1200W hot-swap rectifier modules, N+1 redundant design, wide AC input 90–264V AC. Combined with lead-acid battery backup system.
Result: The whole system has been running continuously for more than 3 years. The rectifier modules work stably under high temperature and unstable grid conditions. Site downtime dropped significantly, maintenance cost reduced by 32%. All products passed local telecom acceptance standard.

FAQ
Q1: What is the efficiency of this 48V 1200W rectifier module?
A: The maximum efficiency reaches 96% under rated load, saving electricity cost for long-time operation.
Q2: Does it support hot swap and parallel connection?
A: Yes. It supports hot swap and N+1 parallel redundant operation. You can add or replace modules without cutting off system power.
Q3: What is the AC input voltage range?
A: Wide AC input range 90~264V AC, suitable for areas with unstable power grid.
Q4: What communication interface does the module have for monitoring?
A: Standard RS485 interface, support MODBUS protocol. Optional SNMP monitoring for remote management.
Q5: Can you provide OEM service and export certificates?
A: OEM & ODM are acceptable. We can provide commercial invoice, packing list, certificate of origin, Form E and related test documents for customs clearance.

Why Choose Us
1.Professional manufacturer focusing on telecom DC rectifier and power system for years, mature technology and stable quality.
2.Strict raw material selection and full aging test for every module before delivery.
3.Flexible customization: adjust parameters, appearance and packaging to match your market requirements.
4.Competitive factory direct price, no middleman markup.
5.Complete export document support, rich experience serving overseas telecom integrators.
6.Responsive technical team, fast pre-sales solution and after-sales support.
7.Products comply with international industry standards, suitable for global telecom projects.