48V Plug-In Frame Power Supply 5U Height 19inch Rack Installation With 6 Rectifier Module

48V Plug-In Frame Power Supply 5U Height 19inch Rack Installation With 6 Rectifier Module

C0510145 construction

C0510145 consists of six modules:

Rectifier modulex 6

Battery breakers : 1×125A/1P

Load breakers

LLVD:63A/1P×3,40A/1P×2,32A/1P×2
BLVD:16A/1P×2,10A×2,6A/1P×2

A Rectifier system converts alternating current (AC) to direct current (DC) and provides the power necessary to charge batteries.

With a focus on continuously improving the total cost of ownership, ESTEL’s rectifiers, combined with advanced control and monitoring features, help to reduce both capital and operational expenditure.

Our rectifier systems boast excellent power density while fulfilling space and weight requirements. They leave plenty of room for other equipment and create savings in packaging and transportation costs.

In addition, their high efficiency lowers total energy consumption and reduces carbon footprint.

The embedded communication power supply system (Rectifier System) is suitable for small program-controlled switches, access networks, transmission equipment, mobile communications,

satellite communications ground stations, microwave communications power supply, and can also be used for power supply for other communications equipment.

Under normal circumstances, various parameters of the rectifier module and power distribution unit are controlled by the monitoring module, and work according to their predetermined parameters or user commands.

If the mains fails, the system will be powered by the battery at this time. As the battery discharges, the battery terminal voltage begins to drop.

When the battery voltage is lower than the 46V dc (Alarm Value can be settable) battery low-voltage alarm point from monitor, the monitoring module reports an alarm. Signal,

directly close the load output, the whole machine does not work. When the external mains power is restored, the system resumes normal operation.

C0510145 consists of distribution unit, rectifier module, conversion module, monitoring module. The standard as table below:

18KW 48VDC Rectifier System Quick Details:

Product Feature

1) The rectifier module adopts active power factor compensation technology, and the power factor value reaches 0.99.

2) The normal working range of AC input voltage is wide to 90～290V, Single Phase, (323V~480V ac, 3 Phase).

3) The rectifier module adopts full-bridge soft-switching technology, and the efficiency is up to 96%.

4) Smart battery management. There are load power-off and battery low-voltage protection (LVLD+LVBD) and secondary power-off (secondary power switch) functions,

which can realize functions such as temperature compensation, automatic equalization and floating charge control, automatic voltage regulation, battery capacity calculation, and online battery testing.

5) The rectifier module adopts non-damage hot-swappable technology, plug and play, and the replacement time is less than 1min.

6) Networked design, providing multiple communication interfaces (such as RS485, dry contact), flexible networking, real-limited local and remote monitoring, unattended.

7) Lightning protection design for AC and DC sides, suitable for thunderstorm areas.

8) Support fault protection and fault alarm functions.

9) Friendly operation and maintenance can be installed against the wall, effectively saving space.

10) Ultra low radiation. Adopt advanced electromagnetic compatibility design.

Our Hybird System Logic Configuration

Product Pictures:

Rectifier Module dimension as below:

Application

(1) Integration access

(2) Indoor distribution and extension system

(3) Mobile station and extension coverage system

(4) WLAN

(5) Satellite communication ground station and microwave communication station

(6) Weak current distribution room

(7) Other AC/DC uninterruptible power system

Introduction 

Tianjin Estel Electronic Science and Technology Co., Ltd (ESTEL(GUANGDONG)TECHNOLOGY CO., LTD), located in China, is a professional supplier of integrated outdoor telecom cabinet and temperature control solutions for outdoor telecom base station. As a science and technology innovative company, we engage in the R&D, manufacture, and sales of telecommunication equipment. Estel has a well-established team of technical and management experts who can meet customers’ specific needs accurately.

The base station integrated solutions and products include outdoor integrated telecom equipment cabinet, battery cabinet, RRU cabinet, power supply cabinet, environment monitoring system, TEC peltier air conditioner, AC220V compressor air conditioner, DC48V variable frequency air conditioner, heat exchanger, rectifier, UPS, embedded telecom power system etc. All the above solutions and products can be custom made.

Our products and solutions have been deployed all over China. Our main domestic customers are China Telecom, China Mobile, China Unicom, State Grid, Shenzhen / Beijing Metro and Huawei / ZTE etc. In addition, our products have been exported to Europe, North America, South America, Central America, Southeast Asia, Africa, Australia, Mid East countries, etc.

“ Customers First, Quality First ” is always our principle. We have attained many certifications, such as ISO9001, ISO14001, OHSAS18001, CE, UL, FCC etc. AS a telecom integrated solutions / energy saving system integrator in China, We have strong advantages in technology competitiveness, management competitiveness ,service competitiveness and price competitiveness. Through many years of experiences in design, production and implementation of different projects around the world, we have gained great reputation. Relying on professional technique and strict quality control, we will continuously offer high cost-effective products and solutions to our respectable customers globally. We will always try our best to meet customers’ need and requirement.

Company Capability

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