Landworld Bidirectional 2 in 1 Integration 500K DC/DC Converter 3.3kw on-Board Charger for Electric Vehicle

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Landworld Bidirectional 2 in 1 Integration 500K DC/DC Converter 3.3kw on-Board Charger for Electric Vehicle

Customization:	Available
Output Voltage:	200-450;400-650;450-750;500-850
Certification:	ISO

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Product Description

Bidirectional 2 in 1 Integration DC/DC Converter and On-Board Charger

Basic Specifications

Model NO.

LWD500KCB3K3-D14C48-A

Color

Gray

Usage

EV Onboard Charger

Origin

China

Package Size

50.00cm * 50.00cm * 50.00cm

Gross Weight

10.000kg

Product Features

1. Cooling Method
Efficient Fan cooled system.

2. Protection Rating
High IP67 rating for durability.

3. Inverter Function
Integrated support for inverter functionality.

4. Intelligent Maintenance
Supports on-line upgrading and fault diagnosis.

5. Digital Design
Full digital software and redundant protection.

Main Technical Parameters

Items	Technical Specification	Remarks
OBC Electrical Features
Nominal output power	3.3KW
Input Voltage	85-265VAC
Power factor	≥0.99	220Vac @ full load
Output voltage range	30-70	Adjustable by battery
Efficiency	≥94%	Typical efficiency
Inverter Features
Input voltage range	30-70
Output voltage	220Vac(±5%)/50Hz
Power	2KVA
DC/DC Electrical Features
Input voltage	190-500
Output voltage	9-16V	Nominal 13.8V
Nominal power	500W
Other Features
Operating temp.	-40-85℃	Coolant inlet temp
CAN communication	CAN-BUS
Protection	OVP, UVP, OTP, OCP	Short circuit & Fault protection

Applications

New Energy Passenger Vehicle

Electric Commercial Vehicle

New Energy Construction Machinery

R&D and Manufacturing Strength

R&D Strength

Continuous innovation in power electronics with an expert R&D team developing advanced EV power solutions ensuring compliance with global standards.

Manufacturing Strength

Facilities feature intelligent systems for efficient production. Certifications include ISO26262, IATF 16949, and ESD S20.20 for strict quality standards.

Frequently Asked Questions

Why is this bidirectional 2-in-1 solution suitable for entry-level EVs?

It provides reliable charging and low-power DC/DC conversion in one compact unit, ideal for small electric vehicles with limited space and cost-sensitive designs.

How does the integrated 500W DC/DC Converter support auxiliary systems?

The integrated converter ensures a stable low-voltage supply for lighting, controllers, and monitoring systems, while the 3.3kW OBC handles efficient daily charging.

What are the design advantages for EV platforms?

By combining two functions, OEMs can significantly reduce wiring, save installation space, and lower the overall system cost for compact electric vehicles.

What is the environmental protection rating of this unit?

This unit features an IP67 rating, making it highly resistant to dust and water, suitable for demanding automotive environments.

Does this charger support communication with the vehicle?

Yes, it utilizes standard CAN-BUS communication and supports various wake-up modes including CAN, CC/CP, and hardwire EN.

What is the typical efficiency of the power conversion?

Both the On-Board Charger (OBC) and the DC/DC converter sections achieve a high efficiency of ≥94%.

Product Detail

Landworld Bidirectional 2 in 1 Integration 500K DC/DC Converter 3.3kw on-Board Charger for Electric Vehicle

Product Description

Basic Specifications

Product Features

Main Technical Parameters

Applications

R&D and Manufacturing Strength

Related Products

Product Detail

Landworld Bidirectional 2 in 1 Integration 500K DC/DC Converter 3.3kw on-Board Charger for Electric Vehicle

Product Description

Basic Specifications

Product Features

Main Technical Parameters

Applications

R&D and Manufacturing Strength

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