Audited Supplier
LWD3K-640S27-A
Buck DC-DC Converter
ISO
3years
No
EV Onboard Charger
LANDWORLD
262x180x120mm
China
Product Description
Product Features:
Product dimension: 262x180x120mm
Product weight: less than3KG
Cooling method: by fan cooled
IPrating: IP67
Support on-line upgrade and fault diagnosis
High power density, modular design, easy for modular integrationFull digital SW design, redundant protection function design
Main Technical Parameters
| Items | Technical Parameters | Remarks |
| Operation temperature | -40-85ºC | Temp. for air inlet port |
| Nominal output power | 3KW | Peak: 3.6KW |
| Input voltage range | 400-900Vdc | |
| 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 |
| EMC standard | GB/T 18655-2010 | |
| Protections | Input OVP/UVP, output OVP/UVP,OTP, input reverse protection, output short-circuit protection, OCP, OTP, | |
