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High Performance Telecom Rectifier System , Embedded Power System 90~280Vac 128

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Buy cheap High Performance Telecom Rectifier System , Embedded Power System 90~280Vac 128~396Vdc from wholesalers
  • Buy cheap High Performance Telecom Rectifier System , Embedded Power System 90~280Vac 128~396Vdc from wholesalers
  • Buy cheap High Performance Telecom Rectifier System , Embedded Power System 90~280Vac 128~396Vdc from wholesalers
  • Buy cheap High Performance Telecom Rectifier System , Embedded Power System 90~280Vac 128~396Vdc from wholesalers

High Performance Telecom Rectifier System , Embedded Power System 90~280Vac 128~396Vdc

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Brand Name:ESTEL
Model Number:GPE4890J-1
Certification:ISO9001, CE, 3C, FCC, TLC, IP55
Price:Negotiation
Payment Terms:T/T, L/C,D/A, Western Union, Paypal, etc
Supply Ability:2,000 sets per month
Delivery Time:15-20 working days
Company Data
Verified Supplier
Contact Person Fiona Liang
Business Type: Manufacturer Distributor/Wholesaler Exporter
Officials: 3A-8, SHUIWAN 1979 SQUARE (PHASE II), NO. III, TAIZI ROAD, SHUIWAN COMMUNITY, ZHAOSHANG STREET, NANSHAN DISTRICT, SHENZHEN
Quality: Quality Certifitation Available
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Product Details Company Profile
Product Details

High Performance and High Reliability Embedded Power System


1. System Configuration


GPE4890J-1 consists of distribution unit, rectifier module (up to 3 sets) and 1 monitoring module. The configuration is optional, as following table:


ConfigurationRectifier ModuleMonitoring ModulePower DistributionRemark
StandardGPR4830GPM48VI (With Ethernet Port)

4P output terminal (1×anode, 1×LVLD cathode, 1×LVBD cathode, 1×battery cathode ).


For details, please refer to the specifications of modules.
Optional1GPR4830
Optional 2GPR4815
Optional 3GPR4820

2. Operating Principle


After AC power is controlled by the AC hydraulic switch and then through the EMI board lightning protection and filtering processing, into the rectifier module, AC hydraulic switch has the function of overload and short circuit protection to AC power.


Under normal conditions, every parameter of rectifier modules and distribution unit are all under control of the monitoring module, operating according to the pre-set parameter or user’s commands. If AC mains fault, the system will be powered by the battery. With the battery discharge, the terminal voltage of the battery starts to descend. When the battery voltage is under -46.2V±0.5V, the monitoring module reports battery under voltage alarm signal; When the battery voltage is under -45.6V±0.5V, close LVLD load output; When the battery voltage is under -43.2V±0.5V, close LVBD load output, then the power system stops working. When the external AC mains recovers, the system will resume to the normal work state. (All above monitoring data are system default values that users can reset).


3. System Features


  • Adoption of active power factor compensation technology with factor >0.99

  • Wide operating range of AC input voltage: 90~280Vac

  • Operating temperature range: -25°C~+55°C

  • Zero current/voltage switching tech with high efficiency ≥91%

  • Perfect battery management, charge & discharge management, battery temperature compensation, low voltage protection, extend battery lifetime

  • The monitor has sleeping function, saving energy.

  • Input over/under voltage protection

  • Output over voltage protection

  • Output over current protection

  • Output short circuit protection

  • Embedded mounted


4. Mechanical Specification


Mechanical specifications
Dimensions (Overall)482.6mm×265mm×88.1mm
Weight(kg) (Overall)

≤11kg (Inclusive of module)

≤5.175kg (Frame + Distribution, exclusive of module)


5. Dimensions Diagram

High Performance Telecom Rectifier System , Embedded Power System 90~280Vac 128~396Vdc


Company Profile

Tianjin Estel Electronic Science and Technology Co.,Ltd

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

Trade & Market

 

Main MarketsTotal Revenue (%)
Domestic Market50.00%
Africa15.00%
Southeast Asia10.00%
South America5.00%
Central America5.00%
Australia3.00%
Mid East3.00%
North America2.00%
Southern Europe2.00%
Eastern Europe1.50%
Northern Europe1.00%
Western Europe1.00%
South Asia1.00%
Eastern Asia0.50%

 

 

 

 

 

 

 

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