2.5KW DC/DC Converter system  |產品中心|DC/DC OBC 多合一充電器

2.5KW DC/DC Converter system


Model No.:LWD2K5-540S14-W

Power:2.5KW

Input Voltage:250-450VDC/400-750VDC

Output Voltage:14VDC

Output Current:175A

Efficiency:95%

代碼 LWD2K5-540S14-W





Download: 2.5KW DC/DC Converter system

Feature

●Output Power:2.5KW
●Input Voltage:250-450VDC/400-750VDC
●Output Voltage:14VDC
●Dimensions:268x220x75mm
●Cooling System:Liquid
●IP Rating:IP67
●Communication Method:CAN 
●Enclosure: Aluminum alloy made
●Software: Digital software design


Specification

 
Description Technical specifications Remark
Operating temperature -40~85℃ 85~100℃,Can be derated to 40% of work
Rated output power 2.5KW  
Input voltage range 250-450VDC/400-750VDC Optional
Output rated voltage 14VDC 9~16 Adjustable
Rated output current 175A  
Auxiliary power VCC 6-15VDC  
Efficiency ≥95% ted voltage Full load
Output voltage ripple ≤500mVPK-PK  
Protection characteristics Input over-voltage, output over-voltage, input anti-reverse connection, output over-current and short-circuit protection, over-temperature self-recovery  
Over temperature protection The bottom plate temperature reaches 85 °C and starts derating output. The temperature exceeds 100 °C, shutting down; the temperature is lower than 95 °C, which can be self-recovery.  
Dielectric strength   Input to output 2500VDC/1min  1mA max  
Input to the outer casing 2500VDC/1min  1mA max  
Insulation resistance Input to output ≥20MΩ  
nput to the outer casing ≥20MΩ  
Battery compatibility Radiation emission GB/T 18655-2010  Class 3  
Conducted emission GB/T 18655-2010  Class 3  
Static immunity GB/T 19951-2005  Air discharge:15KV,Contact discharge 8KV
Radiation immunity GB/T 18655-2010  Class 3  
High current injection GB/T 17619-1998  
Fast burst immunity GB/T 17626.4-2008  1KV  

Structural parameters



Connector information

 
Position Socket model Function Brand Plug model
A RT00128PN03 Control terminal Amphenol RT06128SNHEC03
B RT00122PN03 DC high voltage terminal Amphenol RT06122SNHEC03
C ACTB117-C Output positive Connet M8 Specification copper ear
D M8 Bolt lock housing Output negative \ M8 Specification copper ear

Interface definition
 
Vendor  Model Description Remark
Amphenol RT00128PN03 A CAN-H
B CAN-L
C KEY(Highly effective)Reserved
D VCC+
E GND
F NC
G NC
H NC
Amphenol RT00122PN03 A Input positive
B Input negative
1 Interlock 1 connection 2
2 Interlock 2 connection 1
 

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2.5KW DC/DC Converter system

Model No.:LWD2K5-540S14-W

Power:2.5KW

Input Voltage:250-450VDC/400-750VDC

Output Voltage:14VDC

Output Current:175A

Efficiency:95%