48VDC Hybrid Soalr Power System Telecom Base Station Used in Telecom Power Equipments

Customization:	Available
Condition:	New
Certification:	ISO, CE

Basic Information

Model NO.

SHW48400

Application

Outdoor Telecom

Rated Input Voltage

220V

AC Input Range

90-290V

Power Factor

≥0.99

Efficiency

>92%

Rated Output

48V

Origin

China

Product Description

48VDC Hybrid Solar Power System for Telecom Base Stations

This series of Solar DC Power Systems adopts advanced MCU and Max Power Point Tracking (MPPT) technology to provide reliable and high-efficiency 48V DC power supply output for telecom equipment. Featuring a flexible modular structure for both MPPT solar charge controllers and rectifier modules, the system is housed in a waterproof doorframe structure specifically designed for outdoor installation.

Key Features:

Advanced MCU microprocessor control technology.
High conversion efficiency (>97%) using MPPT technology to minimize energy loss.
Reversed current protection at night, over-voltage, and reverse polarity protection.
IP55 protection degree suitable for outdoor environments.
Industry-leading power density and compact size with high reliability.
Waterproof structure with double insulation and anti-UV surface coating.

Product Show Case:

Technical Specifications

MPPT Solar Charge Controller
MPPT Range @ Operating Voltage	60 ~ 115VDC
Max PV Array Open Circuit Voltage	145VDC
Maximum PV Array Power	3000W
Maximum Input Current	50A
Output Data
Nominal Battery Voltage	42-58VDC
Maximum Charge Current	50A
Maximum Efficiency	98%
Charging Method	Three stages: bulk, absorption and floating
Rectifier Module
Rated Input Voltage	220V
AC Input Range	90-290V
Rated Output Voltage	48V
Environment
Operating Temperature	-20°C to 55°C
Protection Degree	IP55

Applications

Telecom base stations and outdoor communication equipment.
Power plants or substations for control and protection devices.
Emergency lighting and independent DC systems.
Office buildings, factories, and field operations.

Packaging & Shipping

Company Capability & Quality Control

As a professional manufacturer in the field of power electronics for over 13 years, the company operates large production sites equipped with SMT departments. We implement strict scientific management with a full-fledged quality management system, investing 10% of annual revenue into R&D to maintain advanced world standards.

Certifications: We are ISO9001 certified and our products meet international safety standards including CE (LVD/EMC), CUL, and FCC. We maintain partnerships globally across Europe, South America, South Africa, and the Middle East.

Frequently Asked Questions

How do I choose a suitable inverter for my loads?

For resistive loads like bulbs, a modified wave inverter suffices. For inductive or capacitive loads (fans, AC, fridges, computers), we recommend a pure sine wave inverter to ensure long-term equipment health.

How do I determine the required size of the inverter?

It depends on the load type: Resistive loads require equal power; Capacitive loads require 2-5 times the power; Inductive loads require 4-7 times the power for startup surges.

What is the ideal cable length between batteries and the inverter?

Shorter is better to prevent voltage drops. Standard cables should be less than 0.5M. If a longer distance is required, larger cable sizes must be calculated to avoid under-voltage alarms.

How do I calculate the working hours for a battery configuration?

Use the formula: Work Hours = (Battery Capacity * Battery Voltage * 0.8) / Load Power. Note that battery age and condition can affect actual performance.

Is this system suitable for extreme outdoor weather?

Yes, the system is designed with an IP55 rating, featuring sun protection, heat insulation, and waterproof ventilation, making it ideal for outdoor telecom base stations.

What kind of maintenance does the solar power system require?

The system is designed for low maintenance. Regular checks of the dust filters on the ventilation inlets and ensuring the solar panels are clean will maintain optimal efficiency.