Landworld High Power 44kw on-Board Charger
Product Details
| Customization: | Available |
|---|---|
| Output Voltage: | 200-450;400-650;450-750;500-850 |
| Certification: | ISO |
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Year of Establishment
2013-05-08
Number of Employees
170
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Basic Info.
- Model NO.
- LWD3KCB44KC-D14C380/640/750-W
- Color
- Gray
- After-Sales Service
- Online
- Usage
- EV Onboard Charger
- Input Voltage
- 150-456VAC (Three-Phase Four-Wire)
- Operating Temp.
- -40~80
- Lprating
- IP67
- Output Power
- 44kw
- Transport Package
- Carton Packaging
- Specification
- 460x392x200mm
- Trademark
- LANDWORLD
- Origin
- China
Packaging & Delivery
- Package Size
- 46.00cm * 39.20cm * 20.00cm
- Package Gross Weight
- 42.000kg
Product Description
FEATURES
1. Cooling method:Liquid cooled,flow rate≥15L/min
2. IP rating:IP67
3. Support Bi-directional function
4. Compatible with single and three-phase charging piles
5. Full digital software design, Redundant protection function design
MAIN TECHNICAL PARAMETERS
Items | Technical
Specification | Remarks | ||
OBC
Electrical Features | ||||
Nominal
output power | 44KW | |||
Input
Voltage | 304-456VAC (Three phase four lines) | Single phase
176-264VAC | ||
Input
current | 32A Max | |||
Power
factor | ≥0.99(220Vac @ full load) | |||
Output rated voltage | 380 | 640 | 750 | |
Output
voltage range | 200-470 | 400-750 | 500-850 | Can be adjusted according to battery voltage |
Max
output current | 120A | 88A | 76A | |
Efficiency | ≥94% | Typical
efficiency | ||
Voltage
accuracy | ±1% | |||
Current
accuracy | ±3% | |||
Inverter features | ||||
Input
voltage range | 250-470 | 450-750 | 500-850 | |
Output
voltage | 220VAC(±5%)(single phase) | |||
Power | 3.3kVA(single phase) | Can
be adjusted to 6KVA according to customer requirements | ||
Efficiency | ≥94% | |||
Output harmonics(THDv) | <3%(Linear load) | |||
Dynamic
response | 60ms(Linear load) | |||
DC/DC Electrical Features | ||||
Input
voltage | 200-470 | 400-750 | 500-850 | |
Input
current | <16A | |||
Efficiency | ≥94% | |||
Output
voltage | 9-16V | |||
Nominal output voltage | 14V | |||
Nominal
output current | 215A | |||
Nominal
power | 3KW | |||
Peak
power | 3.6KW | |||
Voltage
ripple | 300mV Max | |||
Other Electrical Features | ||||
Operating
temp. | -40-85℃ | Coolant inlet temperature | ||
Low-voltage power
supply | 9-32V | |||
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-FD | |||
Static
current | ≤2mA | 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
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
Q1: How does the Landworld bidirectional 2 in 1 3kW DC/DC Converter + 44kW On-board Charger support construction machines?
A: It integrates charging and DC/DC in one unit, reduces wiring, saves space, and ensures reliable high-power performance in harsh construction environments.
A: It integrates charging and DC/DC in one unit, reduces wiring, saves space, and ensures reliable high-power performance in harsh construction environments.
Q2: What are the advantages of using the Landworld 44kW On-board Charger with 3kW DC/DC Converter compared to separate units?
A: It lowers integration cost, reduces weight, and improves reliability with liquid cooling and fewer connection points.
A: It lowers integration cost, reduces weight, and improves reliability with liquid cooling and fewer connection points.
Q3: Can the Landworld bidirectional 2 in 1 solution be customized for different voltage platforms?
A: Yes, it supports multiple voltage ranges for construction machines and can be tailored in output, cooling, and communication protocols.
A: Yes, it supports multiple voltage ranges for construction machines and can be tailored in output, cooling, and communication protocols.
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