Landworld Bidirectional 2 in 1 Integration 2.5kw DC/DC Converter 20kw on-Board Charger

Customization: Available
Output Voltage: 14V
Transport Package: Cotton

Product Description

Bidirectional 2 in 1 Integration Converter
📦 Basic Information & Packaging
Model NO.
LWD2K5CB20KB-D14C380/750-W
Origin
China
Package Size
40.00cm * 40.00cm * 40.00cm
Gross Weight
25.000kg
🚀 Key Features
Cooling Method: Liquid cooled, flow rate ≥12L/min
Protection Rating: IP67 Waterproof & Dustproof
Functionality: Support Bi-directional function
System Design: Full digital software design with redundant protection
📊 Main Technical Parameters
Items Technical Specification Remarks
OBC Electrical Features
Nominal Output Power20KW
Input Voltage85-265VAC
Input Current80A Max
Power Factor≥0.99 (220Vac @ full load)
Output Rated Voltage380640750
Output Voltage Range200-470400-750500-850Adjustable per battery
Efficiency≥94%Typical
Inverter Features
Output Voltage220VAC(±5%) (single phase)
Power3.3kVA (Up to 6KVA optional)
DC/DC Electrical Features
Nominal Power2.5KW
Output Voltage9-16VNominal 13.8V
Efficiency≥94%
Protection & Communication
CommunicationCAN-BUS
ProtectionInput OVP, UVP, Output OVP, UVP, OTP, OCP, Short Circuit, Communication Fault
🛠️ Applications
🏭 R&D and Manufacturing Strength
❓ Frequently Asked Questions
How does the bidirectional 2-in-1 integration improve electric vehicle performance?
By integrating the DC/DC converter and On-board Charger into one system, it reduces complex wiring, saves significant installation space, and ensures high-efficiency operation for commercial vehicles.
What are the benefits of the 2-in-1 design over separate modules?
The integrated design lowers overall costs, reduces vehicle weight, and improves system reliability through a shared liquid cooling system and fewer physical connection points.
Can this solution be adapted to different voltage platforms?
Yes, it supports multiple voltage ranges (380V, 640V, 750V) and offers customizable output and communication protocols to meet specific OEM requirements.
What is the environmental protection rating of the unit?
The system is rated IP67, meaning it is completely protected against dust and can withstand immersion in water, making it suitable for harsh automotive environments.
What safety and quality certifications do the manufacturing facilities hold?
The production processes are strictly managed under ISO26262 for functional safety, IATF 16949 for automotive quality management, and ESD S20.20 standards.
What cooling method is required for the 20kW OBC?
The system utilizes an efficient liquid cooling method with a required flow rate of ≥12L/min to maintain optimal operating temperatures during high-power charging.

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