Landworld EV 2 in 1 Integration 1kw DC/DC Converter 6.6kw on-Board Charger Power Supply

• Customization: Available
• Output Voltage: 27V
• Transport Package: Cotton
• Model NO.: LWD1KCB6K6-D14C80-A
• Specification: 324x211x119mm
• Trademark: LANDWORLD
• Origin: China
• Package Size: 40.00cm * 40.00cm * 40.00cm
• Package Gross Weight: 12.000kg

Product Description

FEATURES

1.        Cooling method: Fan cooled

2.        IP rating: IP67

3.         Support inverter function

4.         Support on-line upgrading and fault diagnosis 

5.        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	60-120	Can be adjusted according to battery voltage
Max output current	80
Efficiency	≥94%	Typical efficiency
Voltage accuracy	±1%
Current accuracy	±3%
Inverter features
Input voltage range	60-120
Output voltage	220Vac(±5%)/50Hz
Power	3KVA
Efficiency	≥94%
Output harmonics(THDv)	<3%(Linear load)
Dynamic response	60ms(Linear load)
DC/DC Electrical Features
Input voltage	60-120
Input current	<16A
Efficiency	≥94%
Output voltage	9-16V
Nominal voltage	13.8V
Nominal output current	72A
Nominal power	1KW
Peak power	1.2KW
Voltage ripple	300mV Max
Other Electrical Features
Operating temp.	-40-85℃	Coolant inlet temperature
Low voltage wake-up	12Vdc&200mAmax(WAKE_UP signal)	Wake up BMS/VCU
Wake-up mode	CAN, 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

APPLICATIONS

New Energy Passenger Vehicle

Electric Commercial Vehicle

New Energy construction Machinery 

R&D STRENGTH AND MANUFACTURING STRENGTH SHOW

R&D Strength

 Manufacturing Strength

We have pushed continuous innovation in power electronics with an expert R&D team developing advanced EV power solutions. Our investment in technology and collaboration with industry leaders ensures compliance with global standards, which has enabled us to deliver customized, high-performance, and reliable solutions.

Our facilities feature intelligent systems for efficient production. With certifications like ISO26262, IATF 16949, and ESD S20.20, we uphold strict quality standards. Flexible production lines allow us to meet diverse demands while maintaining consistent quality and reliability for the global EV market.

FAQ

1. How does the Landworld Bidirectional Fan Cooled 6.6kW OBC + 1kW DC/DC 2-in-1 Integrational Product optimize thermal management for reliable operation?
The Landworld Bidirectional Fan Cooled 6.6kW OBC + 1kW DC/DC 2-in-1 Integrational Product utilizes an active fan cooling system designed to efficiently dissipate heat during extended charge and discharge cycles, ensuring consistent performance in compact EV architectures where space and airflow are limited.

2. What communication protocols are supported by the Landworld Bidirectional Fan Cooled 6.6kW OBC + 1kW DC/DC 2-in-1 Integrational Product for seamless vehicle integration?
This product supports standard CAN communication, enabling real-time monitoring, fault diagnostics, and software updates. These capabilities provide OEMs with critical data for optimizing system performance and ensuring compatibility within complex vehicle network architectures.

3. How does the bidirectional functionality of the Landworld 6.6kW OBC + 1kW DC/DC 2-in-1 product enhance energy management in electric vehicles?
The bidirectional design allows energy flow both to and from the battery, supporting features like vehicle-to-load (V2L) and vehicle-to-vehicle (V2V) power transfer. This flexibility helps manufacturers meet evolving energy management needs and regulatory requirements in modern EV designs.