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eltek flatpack2 rectifier 48v current protection 3000w dc ac converter

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Port: shenzhen
Payment Terms: T/T
Supply Ability: 50000 Piece/Pieces per Month
Place of Origin: Guangdong China
Keywords: Modular
Warranty: 2 Years
Output Power: 3000W
Output Type: Single
Output Current: 50A
Power Supply System: 48VDC 3000W
Input Voltage: 80~300VAC
Model Number: BST-R4850H-G2
Feature: soft start CAN protocol
Certification: CE ROHS
Brand Name: BST
Function: base station, UPS,converter
Efficiency: ≥96%
Product name: Rectifier module
Voltage: 80~300VAC
Output Voltage: 56V
Application: Communication base Satation
Output Frequency: 42~56HZ
Packaging Detail: High Efficiency Telecom 48VDC/6KW Rectifier Packing details 1) Vacuum packing 2) Selling Units: Single item 3)Single package size: 390X150X90 mm 4)Packing as customer requirement 5)Special Protect carton for exporting product
Package Preview: https://sc02.alicdn.com/kf/Hb19341df33a54f5c9e2f27fe66bf3de62.jpg_640x640.jpg,https://sc01.alicdn.com/kf/H4fb40ced13c147f480972e166c4aafaco.jpg_640x640.jpg
Huizhou City Kechuangli Electronics Co., Ltd.
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Product Description

eltek flatpack2 rectifier 48v current protection 3000w dc ac converter

BST-4850H-G2 is a high efficiency power supply, which input voltage range is 80~300Vac or 85~425Vdc. This power supply has the functions of output over current protection, output overvoltage protection, output short circuit protection and over temperature protection.
Typical output voltage:53.5V
Max output current:62.5A
Output power:3000W
Output voltage range:42~58V
Efficiency:≥96% (half load)     ≥95% (full load)
Ripple voltage & noise:≤200MV
Hold-up time:≥8ms
Maximum line regulation:≤144mv
Maximum load regulation:≤144mv
Rated input voltage:230V
AC input voltage range:80~300V
Operating frequency:47~63Hz
DC input voltage range:120~425V
Inrush Current:≤40A
Max Current:15A
Working Temp.:-40 — +75C°
Working Humidity:Operating≤90%  Storage≤95%
Isolation resistance:AC-Enclosure,AC-DC/CAN,DC/CAN-Enclosure:≥5MΩ@500Vdc
Withstand voltage:AC-PE,AC-DC/CAN,DC/CAN-PE:1500Vac/5mA;2500Vac/5mA
Safety standards:CE,ROHS,ISO9001 
Product image

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Company Information

BST(HONGKONG) INDUSTRIAL CO., LTD specialize in R&D, producing and selling Switching Power Supply, Rectifier, Converter, LED driver and create our own brand BST. Our factory was founded in 2007 located in Shenzhen China and the workshop covers an area of 8,000 square meters. We share big domestic and international markets with an annual production capacity of more than 5 million units. 

Providing customer with perfect solutions on power supply is our goal. All of our products have passed 100% loading aging test. Adopt advanced and stable circuit design and select high-quality electronic components to ensure product stability. Our products are widely used in communications, LED displays, monitoring equipment, electronic circuits, railway signal equipment, medical equipment, instrumentation, automatic and control equipment, etc.




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Q1:Can I have a sample order firstly ? what's your MOQ limit?   

A: Yes, sample order is acceptable for testing our product quality. And our MOQ is 1 piece.  


Q2:What's about the lead time and shippment? 

A: Sample Order can be delivered within 3 days, Bulk Order can be delivered within 10 days for regular type after payment. For detail lead time, please contact our sales.  


Q3: Are you a manufacturer?   

A: Yes, we are OEM & ODM manufacturer with two factories in Anhui and Shenzhen.


Q4: What is the warranty? 

A: Usually 2~5 years. 


Q5: How do I know the production status?   

A: Our sales person will follow your order to ensure the delivery time, also you could reach us by Wechat or Skype/WhatsApp to get Live picture and video.


Q6: How about the shipping method?

A: For shipping, we often use DHL, FedEx, UPS, and TNT. And they take 3-5 days to arrive. For bulk order, we recommend to send goods by Sea to save your transportation cost. 


Q7:Is your power with copper transform or something?  

A:We can do with complete copper transform and copper cladding aluminum.


Q8: Could I visit your factory? 

A: We warmly welcome you doing that!