19inch 48V90A switching power supply with 3 unit 30A rectifier module 4.5kw 5kw switch model AC DC power system

$300.00 - $1,500.00
Min. Order
1 Piece
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Company Information

Shenzhen Evs Industrial Co., Ltd.

CN Manufacturer
Response Time
<24h
Response Rate:
83.3%
Transactions
US$ 20,000+
5 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: Shenzhen
Payment Terms: T/T,Western Union,MoneyGram
Supply Ability: 5000 Piece/Pieces per Month
Compatible Brand: Emerson, Huawei, ZTE,vapel, Eltek
Warranty: Within One Year
Place of Origin: Guangdong China
Output Power: >500W
Size: 482.6mm*255mm*128.9mm
Output Type: Single
Output Current: 90A
Input Voltage: 220V
Condutor: Rectifier Module
Model Number: EVS3U-4890S
Logo: Can be design according to customer
Brand Name: OEM ODM
Function: Telecom base stations
Type: telecom rectifier for switching power supply
Colors: RAL7035 or RAL9004
Output Voltage: 48V
Output Frequency: 50/60Hz
Packaging Detail: Export standard packing
Product Category
Our products

Features with the following specifications:

 

1,Rectifier module adopts active power factor compensation technology, power factor up to 0.99.
2,AC input voltage of normal operating range as wide as 90 ~ 290V.
3,Rectifier modules adopts full bridge soft switching technology, efficiency can reach above ≧92%. 
4,Perfect battery management: low voltage load disconnect (LVLD) and low voltage battery disconnect (LVBD) to achieve temperature compensation, automatic float control, automatic voltage regulator, battery capacity calculation, online battery test function. 
Power system performance index input
Parameter
Min.
Rated
Max.
Unit
Note
Rated working voltage range
 
110/220
 
Vac
 
Input voltage range
90
220
290
Vac
Three-phase five-wire input phase to phase 380V / relative zero line 220VAC
Output voltage range
42
48
58
Vdc
 
Battery input
40
48
60
Vdc
Battery pack’s positive and negative in parallel with DC output of rectifier module (polarity consistent)
 
electronics power supply
electronics power supply
Hong Kong Electronics Fair on 2015-11-14 October
 
CES,7-10 jan,2014,Enthusiasm for customer to answer questions
 
electronics power supply
electronics power supply
On IFA,6-13 September,2013
 
13 - 16 April,2012,on Hong Kong

 

 

 
Certification
Certification
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electronics power supply
electronics power supply
electronics power supply