Landworld Bidirectional 11kw Obc+3kw DC/DC Small Size High Power Density Charger EV DC/DC+Obc

• Usb Number: No
• Certification: ISO
• Usage: EV Onboard Charger
• Specification: 372x240x98mm
• Trademark: LANDWORLD
• Origin: China
• Model NO.: LWD3KCB11KB-D14C380-W

Product Description

Product Features:

1. Body Size:369x238x98mm
2. Weight:≤12KG
3. Cooling method:liquid cooled,flow≥10L/min
4. Ip rating:IP67
5. Support inverter function
6. Support on-line upgrading and fault diagnosis
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 lines)
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%	Typical efficiency
Voltage accuracy	±1%
Current accuracy	±1%
Inverter features
Input voltage range	250-450VDC
Output voltage	220Vac(±5%)/50Hz
Power	6kVA
Efficiency	≥94%	Typical efficiency
Output harmonics(THDv)	<3%(Linear load)
Dynamic response	60ms(Linear load)

 

 

Leakage current protection threshold	≤30mA
DC/DC Electrical Features
Input voltage	250-450VDC
Output current	<16A @240Vdc full load
Efficiency	≥94%	Typical efficiency
Output voltage	9-16V
Nominal voltage	13.8V
Nominal output current	218A
Nominal power	3KW
Peak power	3.6KW
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,HVDC,CC/CP,EN (Hardwire)	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