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Tianjin Estel Electronic Science and Technology Co.,Ltd
TIANJIN ESTEL ELECTRONIC SCIENCE AND TECHNOLOGY CO.,LTD (ESTEL(GUANGDONG) TECHNOLOGY CO., LTD) We are the professoinal supplier of outdoor telecom cabinet, air conditioner, heat exchanger, and telecom
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AC-DC Power Supply Input 165Vac-300Vac Output 28Vdc 9Vdc

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AC-DC Power Supply Input 165Vac-300Vac Output 28Vdc 9Vdc

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Brand Name : ESTEL

Model Number : LAK340-220D28-9

Certification : ISO9001, CE, 3C, FCC, TLC

Place of Origin : Shenzhen, China (Mainland)

MOQ : 1

Price : 358-2143 usd

Payment Terms : L/C, D/A, D/P, T/T, Western Union

Supply Ability : 20,000 sets per month

Delivery Time : 7-10 working days

Packaging Details : wooden case

Operating voltage range : 165-300Vac

Input frequency range : 47-63Hz

Power Factor : 0.98

Output voltage Vo1 : 27.5-28.5Vdc

Output voltage Vo2 : 8.5-9.5Vdc

Output current 1 Vo1 : 10A

Output current 1 Vo2 : 8A

Output current 2 Vo1 : 12.5A

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LAK340-220D28-9

 

Characteristic

 

This product is designed to comply with the RoHS2.0 directive(EU Direcive 2011/65/EU and its amending direcives (EU) 2015/863)
Typical efficiency:90%
Input over-voltage and under-voltage protection
Output overcurrent protection
Output overvoltage protection
Output short circuit protection
Meet GB4943

 

Application

 

Industrial control equipment
Telecommunications equipment
 
Features
 
LAK340-220D28-9 is an AC-DC power supply of our company. Its input voltage is 165Vac~300Vac. It converts 220Vac into 28V.
9V, maximum output power 352W
 
Key performance indicators
 
Input indicators

 

Table 1 Input indicators
 
Parameter Unit Test Descniption Minimum Typical Maximum
Operating voltage range Vac   165 220 300
Input frequency range Hz   47 50 63
Power factor     0.98    

 

Output indicators
Table 2 Output indicators
Parameter Unit Test Description Minmum Typical Maximum
Output voltage Vo1 Vdc   27.5 28 28.5
Vo2 Vdc   8.5 9 9.5
Output current 1 Vo1 A   0   10
Vo2 A   0   8
Output current 2 Vo1 A   0   12.5
Vo2 A   0    
Voltage regulation accuracy 1 Vo1 %In       ±1.5
Vo2 %In       ±3

 

Product Appearance
 
AC-DC Power Supply Input 165Vac-300Vac Output 28Vdc 9Vdc

 


Product Tags:

AC-DC power supply 28Vdc output

      

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