1.5KW DC/DC CONVERTER  |產品中心|DC/DC OBC 多合一充電器

1.5KW DC/DC CONVERTER


Model No.:LWD1K5-380S14-W , LWD1K5-540S14-W

Power:1.5KW

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

Output Voltage:13.8VDC

Output Current:73A

Efficiency:95%

代碼 LWD1K5-380540S14-W






Download: 1.5KW DC/DC Converter Liquid Cooling Specificaiton


Features

● Output power: 1.5KW
● Input voltage: 250~450VDC/400~750VDC
● Output voltage: 13.8VDC
● Communication Method:CAN 


Main technical parameters
Main technical parameters

Item

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

9~16 Adjustable

Rated output current

73A

 

Auxiliary power VCC

6~18VDC 

 

Efficiency

≥95%

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

2500VDC/1min  1mA max

 

Input to the outer casing

2500VDC/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 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

Remarks

Amphenol

RT00128PN03

A

CAN-H

 

B

CAN-L

C

KEY (high effective) reservation

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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1.5KW DC/DC CONVERTER

Model No.:LWD1K5-380S14-W , LWD1K5-540S14-W

Power:1.5KW

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

Output Voltage:13.8VDC

Output Current:73A

Efficiency:95%