NACS liquid dc charging cable 600A
Future-proof your charging infrastructure with our NACS 600A Liquid-Cooled DC Cable. Engineered for the next generation of Supercharging, this cable delivers sustained high-current output with a lightweight, ergonomic design. Ideal for EV charging station operators looking to support 400kW+ power delivery for Tesla and upcoming NACS-integrated fleets.
Key Performance Highlights
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True 600A Continuous Rating: Advanced thermal management prevents de-rating during peak sessions.
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SAE J3400 Compliant: Fully compatible with the North American Charging Standard.
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Advanced Liquid Cooling: Integrated coolant channels for the handle and cable core.
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Exceptional Ergonomics: Thinner and more flexible than traditional 400A air-cooled cables.
Product Deep-Dive
1. Thermal Engineering & Continuous Power
In the world of Megawatt charging, heat is the enemy of efficiency. Our NACS 600A cable utilizes a closed-loop Liquid Cooling System that circulates specialized coolant directly to the terminal contacts.
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Heat Dissipation: By maintaining a temperature rise of < 50K, this cable sustains a 600A flow indefinitely, whereas standard cables would throttle power to prevent melting.
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Efficiency: Lower resistance at the contact points ensures P = I²R losses are minimized, saving operational costs for station owners.
2. Field-Tested Durability
We understand that charging cables are high-wear assets. Our cables have undergone rigorous field testing to ensure longevity:
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10,000+ Mating Cycles: Reinforced silver-plated copper alloy terminals minimize wear and arcing.
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Crush & Impact Resistance: The connector housing is built from high-impact polymer, rated to withstand vehicle over-run (up to 2 tons).
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IP67 Sealing: Full protection against moisture ingress, ensuring safe operation in heavy rain or snow.
3. User-Centric Design
Heavy, stiff cables are the #1 complaint from EV drivers. By using liquid cooling, we can reduce the copper cross-section required for 600A.
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Lightweight Maneuverability: Our 600A cable is significantly lighter than a standard 350A CCS cable, making it accessible for all users.
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Extreme Weather Flexibility: The TPU (Thermoplastic Polyurethane) jacket remains supple down to -35°C, preventing the “frozen garden hose” effect.
Technical Specifications Table
| Feature | Specification |
| Connector Standard | NACS (SAE J3400) |
| Rated Current | 600A (Continuous) |
| Rated Voltage | 1000V DC |
| Cooling Method | Water-Glycol or Synthetic Oil |
| Insulation Resistance | > 2000MΩ |
| Operating Temperature | -35°C to +55°C |
| Cable Length | 15ft / 20ft / 25ft (Customizable) |
| Safety Sensors | Dual PT1000 Temperature Sensors |
| Certifications | UL 2251, CSA, CE Compliant |
Why Choose Our NACS Liquid-Cooled Solution? (Authority)
Engineering Note: As North America transitions to the NACS (SAE J3400) standard, the demand for 600A+ sustained output is increasing. Our liquid-cooled technology is already deployed in thousands of high-utilization hubs globally, providing the reliability required for commercial uptime.
Frequently Asked Questions (FAQ)
Q: Can this cable be retrofitted to existing CCS chargers?
A: Yes, provided the charging station’s power module and cooling unit are compatible with NACS communication protocols and liquid-flow requirements.
Q: Is the coolant safe for the environment?
A: We use non-toxic, biodegradable ethylene glycol mixtures or dielectric oils that are environmentally stable and easy to service.
Q: How does the weight compare to an air-cooled 400A cable?
A: Despite the 50% increase in current capacity, our 600A liquid-cooled cable is approximately 15-20% lighter than a standard 400A air-cooled cable.
