Landworld EV Three in One 6.6kw Obc 2kw DC/DC Converter Power Supply

• Customization: Available
• After-sales Service: Online
• Usb Number: No
• Model NO.: LWD3HD2K5CB6K6B-D14C540-W
• Usage: EV Onboard Charger
• Interface: No
• Color: Gray
• Input Voltage: No
• Operating Temp.: -40~85
• Lprating: IP67
• Weight: Less Than18kg
• Output Power: 6.6+2
• Transport Package: Carton Packging
• Specification: 350x214x197mm
• Trademark: LANDWORLD
• Origin: China

Product Description

Product Features:

1. Body Size: 350x214x197mm
2. Weight:≤18KG
3. Cooling method:Liquid cooled, flow rate≥8L/min
4. IP rating:IP67
5. Support inverter function
6. Support on-line upgrading and fault diagnosis
7. Compatible with single and three phase charging station

1. Full digital software design, Redundant protection function design

Main Technical Parameters

Items	Technical Specification	Remarks
OBC Electrical Features
Nominal output power	6.6KW
Input Voltage	85-265VAC
Input current	32A Max
Power factor	≥0.99(220Vac @ full load)
Output voltage range	400-650VDC	Can be adjusted according to battery voltage
Max output current	14A
Efficiency	≥94%	Nominal voltage
Voltage accuracy	±1%
Current accuracy	±1%
Inverter features
Input voltage range	400-650VDC
Output voltage	220Vac(±5%)/50Hz
Power	6.6kVA
Efficiency	≥94%
Output harmonics(THDv)	<3%(Linear load)
Dynamic response	60ms(Linear load)
Leakage current protection threshold	≤30mA
DC/DC Electrical Features
Input voltage	400-650VDC
Output current	<16A @240Vdc full load
Efficiency	≥94%
Output voltage	9-16V
Nominal voltage	14V
Nominal output current	180A
Nominal power	2.5KW
Peak power	2.8KW
Voltage ripple	300mV Max
Other Electrical Features
Operating temp.	-40-85ºC	Coolant inlet temperature
Low voltage wake-up	12Vdc&200mAmax(WAKE_UP signal)	Wake up BMS/VCU
Wake-up mode	CAN,AC,CC/CP	Support reserve charging
CAN communication	CAN-BUS
Static current	≤1mA	Sleep mode/ consume battery current at stop status
Protection	Input OVP, UVP, output OVP, UVP, OTP, OCP, output short circuit protection, communication fault protection
EMC	GB/T18387-2008,EN 55022