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Small Scale Program Telecom Rectifier System High Reliability GPE4890J Embedded Mounted

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China Tianjin Estel Electronic Science and Technology Co.,Ltd certification
China Tianjin Estel Electronic Science and Technology Co.,Ltd certification
Customer Reviews
In the past three years, our cooperation is very cheerful, thanks for your company's technical support and patient service, the end user is very satisfied with the quality of outdoor telecom cabinet with cooling. Best wishes to our future cooperation.

—— Anthony

Timely response, professional skills, rigorous attitude, fast delivery, we are very satisfied, cooperation is very smooth.

—— Manish

From 1 sample to 45 sets, 76 sets, 200sets, we gradually established a strong trust. The cabinet quality is good and the design is reasonable.

—— Parmar

The air conditioner have been running for one and a half years. Cooling effective is good. Good after-sale service, and patiently instruct to use and solve technical problems. Environmental monitoring system is also running well, and remote monitoring the cabinet is very convenient.

—— Luis Alberto

The boxes are great we happy with it. We will order 30 sets each month in future. Cooperate Happily.

—— Andrej Sliachin

Always can provide us good suggestion and solution, we are very grateful.

—— Nelson

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Small Scale Program Telecom Rectifier System High Reliability GPE4890J Embedded Mounted

Small Scale Program Telecom Rectifier System High Reliability GPE4890J Embedded Mounted
Small Scale Program Telecom Rectifier System High Reliability GPE4890J Embedded Mounted Small Scale Program Telecom Rectifier System High Reliability GPE4890J Embedded Mounted Small Scale Program Telecom Rectifier System High Reliability GPE4890J Embedded Mounted

Large Image :  Small Scale Program Telecom Rectifier System High Reliability GPE4890J Embedded Mounted

Product Details:
Place of Origin: Shenzhen, China (Mainland)
Brand Name: ESTEL
Certification: ISO9001, CE, 3C, FCC, TLC, IP55
Model Number: GPE4890J
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiation
Packaging Details: Wooden case
Delivery Time: 15-20 working days
Payment Terms: T/T, L/C,D/A, Western Union, Paypal, etc
Supply Ability: 2,000 sets per month
Detailed Product Description
Input Voltage: 90~280Vac/128~396Vdc Output Voltage: -43.2~-57.6Vdc
Battery Management: Support Product Name: Telecom Power Supply,Telecom Power System
Application: Industrial Automation Type: Telecom Rectifier For Switching Power Supply
High Light:

dc rectifier system

,

rack mount rectifier

 

Power System of High Performance and High Reliability GPE4890J Embedded Power System

 

1. System Application

 

  • Small scale program
  • controlled exchanger
  • Access network
  • Transmission equipment
  • Mobile communication
  • Satellite communication ground station
  • Microwave communication

 

2. 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

 

3. System Configuration

 

Input
Parameter Min. Typical Max. Unit Remark
Input voltage range 90 220 280 Vac Nominal operating voltage range 100V-240V
128 280 396 Vdc Support DC input
Input frequency 45 50 65 Hz AC input
Start inrush current     42 A When 25°C Cold start, 280Vac input, full load test
Power factor 0.99        
 
Output
Parameter Min. Typical Max. Unit Remark
Output voltage setting   -53.5   Vdc  
Output voltage range -43.2 -53.5 -57.6 Vdc  
Output current range 0   90 A 176~280VAC/176-396Vdc input
0   45 A 90-<176Vac/128~<176Vdc input
Ripple (Vp-p)     200 mv At low temperature operating for 1 hour, apply 0.1uF film capacitor and 10uF HF electrolyte capacitor, 20MHz frequency band 20cm twisted pair.
Output efficiency 91     % 220Vac/280Vdc input,rated output
85     % 110Vac/200Vdc input, 33A output
Regulation     ±2 %  
Load regulation     ±2 %  
Voltage regulation     ±1 %  
Output power   4800   W 176-285Vac/176-396Vdc input
  2400   W 90-<176Vac/128~<176Vdc input (configure GPR4830A1)
 

4. Dimensions Diagram

 

Small Scale Program Telecom Rectifier System High Reliability GPE4890J Embedded Mounted 0

 

 

 

Contact Details
Tianjin Estel Electronic Science and Technology Co.,Ltd

Contact Person: Fiona

Tel: +8613752765943

Send your inquiry directly to us (0 / 3000)