Landworld EV Modular 3kw DC/DC Converter 11kw on-Board Charger Power Supply

• After-sales Service: Online
• Usb Number: No
• Certification: ISO
• Usage: EV Onboard Charger
• Interface: No
• Color: Gray
• Model NO.: LWD3KCB11KB-D14C380-M
• Input Voltage: No
• Operating Temp.: -40~85
• Lprating: IP67
• Weight: Less Than 7kg
• Output Power: 11+3
• Transport Package: Carton Packaging
• Specification: 372x240x98mm
• Trademark: LANDWORLD
• Origin: China

Product Description

Product Features:

1. Body Size: 302x204x73m
2. Weight::≤7KG
3. Cooling method:By aluminum plate
4. Support inverter function
5. Support on-line upgrading and fault diagnosis
6. Compatible with single and three phase charging station
7. Full digital software design, Redundant protection function design

Main Technical Parameters
 

Items	Technical Specification	Remarks
OBC Electrical Features
Nominal output power	11KW
Input Voltage	304-456VAC(three phase four wire)	Sigle-phase176-264VAC
Input current	32A Max
Power factor	≥0.99(220Vac,full load)
Output voltage range	250-450VDC	Can be adjusted according to battery voltage
Max output current	32A
Efficiency	≥94%	Nominal voltage
Voltage accuracy	±1%
Current accuracy	±1%
Inverter features
Input voltage range	250-450VDC
Output Voltage	220VAC(±5%)(single-phase)
Power	6kVA(single-phase)
Efficiency	≥94%
Output harmonics(THDv)
	<3%(linear load)
Dynamic response
	60ms(linear load)
Leakage current protection threshold
	≤30mA
DCDC features
Input voltage	250-450VDC
Output current	<16A @240Vdc full load
Efficiency	≥94%
Output voltage	9-16V
Nominal voltage	13.8V
Nominal output current	218A
Nominal power	3KW
Peak power	3.6KW
Voltage ripple	300mV Max
Other Elecreical features
Operating temp.	-40-85ºC	Coolant inlet temperature
Low voltage wake-up	12Vdc&200mAmax(WAKE_UPsignal)	Wake up BMS/VCU
Wake-up mode	CAN,AC,CC/CP,EN	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