Fiver Liquid Cooling Unit: Advanced EV Charger TMS for Megawatt & Dual-Gun Fast Charging

A Liquid Cooling Unit (LCU) is an active thermal management system essential for high-power EV charging, enabling continuous 500-1200A currents by replacing inadequate air cooling. It circulates dielectric fluid (e.g., dimethyl silicone oil) from a reservoir through pumps at 8.5L/min @500Kpa to directly absorb heat from live conductors, terminals, and power electronics within hollow charging cables. This heated coolant transports thermal energy via sealed piping to an aluminum fin-tube Coolant Heat Exchanger Unit, where forced-air convection dissipates heat before recooled fluid returns. Real-time PT1000 sensors feed data to an intelligent control unit that dynamically adjusts flow rates and fan speeds via PWM signals, predicts thermal surges, and throttles current if temperatures exceed 90°C – achieving critical thermal stability with <200ms response times.

Unlock Megawatt Charging with Intelligent Thermal Management
Fiver’s MegaWatt Liquid Cooling Module  is the definitive thermal solution for next-generation dual-gun fast charging systems. Engineered to sustain ultra-high current (500-1200A per gun) in 350kW+ to 1MW+ EV charging stations, this advanced cooling system eliminates thermal bottlenecks while ensuring maximum safety, reliability, and efficiency.

Parameters for Fiver's Coolant Heat Exchanger Unit for Dual Gun Megawatt Charging System

Product Features of Our Dual Plug Liquid Cooling Modules:

Application Scenarios:

• Megawatt Charging Systems (MCS) for heavy-duty fleets
• Dual gun fast charging hubs (CCS2/NACS/GBT)
• High-density public charging plazas
• 800A-ready ultra-fast EV stations

Why Fiver’s Thermal Management System Leads

✓ Unmatched dual-gun thermal control for continuous 500-1200A operation
✓ Integrated Coolant Heat Exchanger Unit minimizes footprint (435×155×517mm)
✓ Full EV Charger Thermal Management System: All product lifecycle stages—from design and component selection to verification testing, manufacturing, and quality control—adhere to automotive-grade IATF 16949 standards
✓ Self-diagnosing Liquid Cooling Unit reduces maintenance costs

Engineer Unstoppable Charging Power
Fiver’s comprehensive Thermal Management System transforms heat from your biggest challenge into your most reliable asset. Deploy the Liquid Cooling Unit that pioneers are trusting for tomorrow’s megawatt fast charging networks.