Frame Type High Voltage LWA Liquid Cooling Unit for Power Electronics Cooling
Efficient Liquid Cooling Solution for High Voltage Power Electronics and Industrial Applications
The Frame Type High Voltage LWA Liquid Cooling Unit is an advanced thermal management solution designed for high voltage power electronics, energy storage systems, renewable energy equipment, industrial converters, and high-power electrical applications.
Featuring a compact open-frame structure, the system provides efficient liquid to air heat exchange, using a glycol-based coolant loop on the primary side and air cooling on the secondary side. This design eliminates the need for external chilled water sources and provides a reliable cooling solution for outdoor and industrial environments.
The modular frame structure enables easy installation, maintenance, and system integration, making it ideal for applications requiring high reliability, flexible deployment, and continuous operation.
Key Features
High Voltage Application Design
- Specially developed for high voltage power electronics cooling
- Suitable for IGBT, SiC module, converter, inverter, and power supply systems
- Supports demanding industrial thermal management requirements
Efficient Water Air Heat Exchange
- High efficiency air heat exchanger design
- Uses ethylene glycol solution as cooling medium
- Provides stable coolant temperature control under variable loads
- Suitable for applications without available chilled water infrastructure
Modular Frame Structure
- Open-frame design for easy integration
- Flexible installation and maintenance access
- Reduced footprint compared with traditional cooling systems
- Supports customized configurations according to project requirements
Intelligent Control System
- PLC-based automatic control
- Real-time monitoring of:
- Coolant temperature
- Flow rate
- Pressure
- Pump status
- Fan operation
- Supports remote communication with BMS and industrial control systems
Reliable Operation
- High quality industrial components
- Redundant pump configuration available
- Integrated protection functions
- Designed for continuous 24/7 operation
Typical Applications
The Frame Type High Voltage LWA Liquid Cooling Unit is widely used in:
- High Voltage Power Electronics
- IGBT Cooling Systems
- SiC Semiconductor Cooling
- Frequency Converter Cooling
- VFD Liquid Cooling
- SVG / STATCOM Cooling
- Renewable Energy Equipment
- Battery Energy Storage Systems (BESS)
- Charging Infrastructure
- Industrial Power Supply Systems
- Rail Transportation Power Systems
- Test Bench Cooling Systems
Product Advantages
Independent Cooling System
The LWA structure allows the system to operate independently without requiring a facility chilled water source, improving installation flexibility and reducing infrastructure requirements.
High Reliability
Industrial-grade pumps, fans, sensors, and control components ensure stable operation in harsh environments.
Energy Efficient Operation
Variable speed control technology automatically adjusts cooling capacity according to heat load, reducing energy consumption.
Easy Integration
The frame-mounted structure simplifies connection with power equipment, containers, and industrial platforms.
Customized Solutions
Cooling capacity, voltage level, piping interface, communication protocol, and mechanical structure can be customized according to customer requirements.
Technical Specifications
| Parameter |
Specification |
| Product Name |
Frame Type High Voltage LWA Liquid Cooling Unit |
| Cooling Method |
Liquid to Air Heat Exchange |
| Primary Cooling Medium |
Ethylene Glycol Solution |
| Secondary Cooling Medium |
Ambient Air |
| Application Voltage |
High Voltage Power Electronics |
| Cooling Capacity |
Customizable |
| Pump Configuration |
Single Pump / Dual Pump / N+1 Redundancy |
| Control System |
PLC + HMI |
| Temperature Control Accuracy |
±1℃ |
| Flow Monitoring |
Standard |
| Pressure Monitoring |
Standard |
| Communication Interface |
Modbus TCP / Modbus RTU / Optional |
| Protection Function |
Over Temperature, Low Flow, Pressure Alarm, Leakage Detection |
| Installation Type |
Frame Mounted |
| Application Environment |
Indoor / Outdoor Cabinet Integration |
| Maintenance Mode |
Front Accessible Service Design |
Optional Configurations
- Dual pump redundancy system
- Online deionization module
- Automatic water filling system
- Conductivity monitoring
- Remote monitoring platform
- Customized heat exchanger
- Stainless steel piping system
- Outdoor protection enclosure
- Special voltage adaptation
- Communication with EMS/BMS systems
Why Choose Our Frame Type High Voltage LWA Liquid Cooling Unit?
✔ Designed for high voltage power electronics applications
✔ Efficient liquid to air cooling technology
✔ Independent operation without chilled water source
✔ Modular frame structure for easy integration
✔ Intelligent PLC control and remote monitoring
✔ High reliability for continuous operation
✔ Flexible OEM customization capability
Request a Quote
Looking for a reliable High Voltage LWA Liquid Cooling Unit for power electronics, energy storage, or industrial cooling applications?
Our engineering team provides customized liquid cooling solutions including cooling capacity selection, system integration, control design, and complete thermal management solutions.
Contact us today for technical consultation and project quotation.
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Frame Type High Voltage LWA Liquid Cooling Unit for Power Electronics Cooling Images
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