Audited Supplier
LWD3K-540S27-W
Buck DC-DC Converter
ISO
Online
36
No
EV Onboard Charger
-40~85
IP67
Less Than 3.5kg
3kw
LANDWORLD
Carton Packaging
258x170x81mm
China
Product Description
Landworld EV 3kw 12V 24V Dcdc Converter passenger car on-Board Power Supply
LWD3K-540S27-W
Product Features
Body size: 258x170x81mm
Weight: ≤3.5KG
Cooling method: Liquid cooled, Flow rate≥6L/min
IPrating: IP67
Support on-line upgrading and fault diagnosis
Full digital software design, Redundant protection function design
Applications
new energy passenger vehicle,new energy commercial vehicle(mini bus,travel bus and tec)
new energy construciton machinery (Concrete truck,carriage hoist)
Main Technical Parameters
| Items | Technical Parameters | Remarks |
| Operation temperature | -40-85ºC | |
| Nominal output power | 3KW | Peak: 3.6KW |
| Input voltage range | 200-450VDC | |
| Output voltage range | 27.5VDC | Adjustable |
| Nominal output current | 110A | |
| Auxiliary power | 9-32VDC | VCC |
| Efficiency | ≥95% | Nominal voltage |
| Output voltage ripple | ≤500mVPK-PK | |
| Output Voltage accuracy | ±1% | |
| voltage wake-up | CAN,KL15,High Voltage | |
| CAN communication | CAN-BUS | |
| Static current | ≤2mA | Sleep mode/Battery current consumption under stop status |
| Protections | Input OVP/UVP, output OVP/UVP,OTP, input reverse protection, output short-circuit protection, OCP, OTP, | |
| EMC standard | GB/T 18655-2010 |
