1.5KW DC/DC Converter Air Cooling  |產品中心|DC/DC OBC 多合一充電器

1.5KW DC/DC Converter Air Cooling


Model No.: LWD1K5-540/380S14-A

Power:1.5KW

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

Output Voltage:13.8VDC

Output Current:145A

Efficiency:94%

代碼 LWD1K5-540380S14-A






Download: 1.5KW DC/DC Converter Air Cooling Specificaiton

Features

● Output Power:1.5KW
● Input Voltage:250~450VDC/400~750VDC
● Output Voltage:13.8VDC
● Dimensions:335x185x120mm
● Cooling System:Fan
● Protection Level:IP67(Except for fans)
● 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 1.5KW (continuous operation at full load) Peak power 1.8KW
Input voltage range 250~450VDC/400~750VDC   
Output rated voltage 13.8VDC 12~16 Adjustable
Rated output current 108A  
Auxiliary power VCC 9~18VDC   
Efficiency ≥94% Rated 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 3000VDC/1min  1mA max  
Input to the outer casing 3000VDC/1min  1mA max  
Insulation resistance
 
Input to output ≥20MΩ  
Input 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 model

 

Position Socket model Function Brand Plug model
A RT00122PN03 DC input Amphenol RT06122SNHEC03
B RT00128PN03 Control terminal Amphenol RT06128SNHEC03
C RTHP0141PN-H1 Output positive Amphenol RTHP6141SNH-25PS2
D M8 bolt Output negative \ M8 Screw


Interface definition
 

Vendor  Model Description
Amphenol RT00128PN03 A NC
B CANL
C CANH
D Shielded wire
E GND
F NC
G NC
H Enable
Amphenol RT00122PN03 A Input positive
B Input negative
1 Interlock 1 connection 2
2 Interlock 2 connection 1
Amphenol RTHP0141PN-H1 + Output positive

 


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1.5KW DC/DC Converter Air Cooling

Model No.: LWD1K5-540/380S14-A

Power:1.5KW

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

Output Voltage:13.8VDC

Output Current:145A

Efficiency:94%