Landworld High Power 44kw on-Board Charger

Product Description

High Power 44kw on-Board Charger
FEATURES
Cooling Method: Liquid cooled, flow rate ≥15L/min
IP Rating: IP67 Waterproof & Dustproof
Bi-directional: Supports V2L/V2G bidirectional function
Versatility: Compatible with single and three-phase charging piles
Smart Design: Full digital software with redundant protection
MAIN TECHNICAL PARAMETERS
Items Technical Specification Remarks
OBC Electrical Features
Nominal output power44KW
Input Voltage304-456VAC (Three phase four lines)Single phase 176-264VAC
Input current32A Max
Power factor≥0.99(220Vac @ full load)
Output rated voltage380640750
Output voltage range200-470400-750500-850Adjustable by battery
Max output current120A88A76A
Efficiency≥94%Typical efficiency
Inverter Features
Input voltage range250-470450-750500-850
Output voltage220VAC(±5%)(single phase)
Power3.3kVA (single phase)Customizable to 6KVA
Dynamic response60ms(Linear load)
DC/DC Electrical Features
Input current<16A
Output voltage9-16V
Nominal power3KWPeak 3.6KW
Other Features
Operating temp.-40 to 85℃Coolant inlet temp
CAN communicationCAN-FD
ProtectionInput OVP, UVP, Output OVP, UVP, OTP, OCP, Short circuit, Communication fault
APPLICATIONS
Electric Commercial Vehicle
Electric Commercial Vehicle
New Energy Construction Machinery
New Energy Construction Machinery
R&D AND MANUFACTURING STRENGTH
R&D Strength
R&D Strength
Manufacturing Strength
Manufacturing Strength

Expert R&D teams develop advanced EV power solutions through continuous innovation. Investment in technology and collaboration with industry leaders ensures global compliance, delivering customized and reliable high-performance solutions.

Facilities feature intelligent systems for efficient production. With certifications like ISO26262, IATF 16949, and ESD S20.20, strict quality standards are upheld. Flexible production lines meet diverse demands for the global EV market.

FAQ
How does the bidirectional 2-in-1 solution support construction machines?
It integrates the 44kW charger and 3kW DC/DC converter into a single unit, which significantly reduces wiring, saves valuable installation space, and ensures stable high-power performance in demanding environments.
What are the main advantages of the integrated 44kW OBC + 3kW DC/DC?
The integration lowers overall system cost, reduces vehicle weight, and enhances reliability through a shared liquid cooling system and minimized electrical connection points.
Can this solution be customized for specific voltage platforms?
Yes, the system supports multiple output voltage ranges (up to 850V) and can be tailored to meet specific requirements regarding cooling interfaces and communication protocols.
Is the charging system compatible with different power grids?
Yes, it is fully compatible with both single-phase (176-264VAC) and three-phase (304-456VAC) charging piles, offering great flexibility for global applications.
What protection levels does the device offer for outdoor use?
The unit features an IP67 rating, making it completely dust-tight and protected against the effects of water immersion, which is ideal for construction and commercial vehicle use.
What communication protocols are supported for vehicle integration?
The system utilizes CAN-FD communication for high-speed, reliable data exchange with the BMS or VCU, ensuring seamless integration into modern electric vehicle architectures.

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