Top-Mounted Full Electric Refrigeration Unit for NEV Trucks with ≤19m³ Box Volume and R404a Refrigerant
The EV-500 top-mounted refrigeration unit is specially designed for full electric new energy vehicles (NEV trucks), powered directly by the vehicle battery. It is widely applicable to frozen truck boxes with ≤19m³ volume, delivering stable and efficient cooling performance for temperature-sensitive goods. As a product of Yinhuasheng (HUASHENGTHERMO), it integrates durability, reliability, low operational cost and low handling charges, becoming the preferred choice for NEV cold chain operators pursuing high performance and cost-effectiveness.
- Top-Mounted Full Electric Design - Top-mounted installation saves truck space, powered by the vehicle battery, fully electric driven without relying on the vehicle engine, perfectly matching full electric NEV trucks.
- Wide Scenario Adaptation - Specially designed for NEV full electric trucks, widely used for frozen truck boxes with ≤19m³ volume, suitable for transporting various temperature-sensitive goods that require low-temperature storage and transportation.
- Cost-Effective & Reliable - Integrates durability and reliability, with low operational cost and handling charges, helping operators reduce overall cold chain transportation costs while ensuring stable performance.
Applicable for small and medium sized new energy vehicles, perfectly matching the power system of NEV full electric trucks, ensuring seamless compatibility and stable operation.
Adopts IP67 high-grade water-proof and insulation design, combined with AC-DC interlock and four-in-one integrated design, effectively preventing water damage, short circuit and other faults, suitable for all complex weather and road conditions.
Equipped with ultra-slim fiberglass evaporator or aluminum alloy evaporator, featuring large air flow, rapid cooling and uniform temperature distribution, effectively improving refrigeration efficiency.
Fully enclosed electric compressor, with high efficiency, eco-friendly performance, and not affected by vehicle speed, ensuring stable cooling effect at any driving state (idle or high speed).
The compressor is inbuilt inside the condenser unit, adopting a compact design that saves installation space on the truck roof, suitable for various NEV truck models.
Multi-functional LCD controller, realizing precise temperature control, full data display and easy operation; equipped with fault codes and alarm function, convenient for real-time monitoring and quick maintenance.
No interference between charging and unit running, saving charging time for the vehicle and effectively extending the service life of the vehicle battery, solving the pain point of NEV battery consumption.
Equipped with high pressure (HP) and low pressure (LP) switch safety protection, effectively preventing unit damage caused by abnormal pressure, ensuring safe and stable long-term operation.
Standard AC220V standby power supply, enabling parking cooling without consuming the vehicle battery, perfectly adapting to long-distance transportation and parking waiting scenarios.
The EV-500 top-mounted full electric refrigeration unit is widely used for NEV full electric trucks with ≤19m³ frozen truck boxes, suitable for transporting various temperature-sensitive goods, including but not limited to:
- Frozen foods (meat, frozen dumplings, ice cream, quick-frozen products)
- Chilled foods (fresh meat, dairy products, cold drinks)
- Fresh produce (fruits, vegetables, fresh flowers)
- Seafood & aquatic products (fresh seafood, frozen seafood)
- Medical supplies (vaccines, drugs, biological products that require low-temperature storage)
- Other temperature-sensitive goods that need stable low-temperature storage and transportation
| Parameter Category | Specification |
|---|---|
| Unit Model | EV-500 |
| Applicable Temperature Range | -25℃ ~ +25℃ |
| Applicable Box Volume | ≤19m³ |
| Cooling Capacity | 0℃: 5100 W -18℃: 2790 W |
| Compressor | Model: DTH356 (fully enclosed electric compressor) Lubricating Oil: PAG 68 |
| Evaporator | Material: Inner grooved copper tube (ultra-slim fiberglass or Al-alloy optional) Number of Fans: 2 PCS |
| Condenser | Material: Parallel flow condenser (compressor inbuilt) Number of Fans: 2 PCS |
| Voltage | High Voltage: DC250V-DC450V / DC380V-DC750V Low Voltage Power: DC-DC Control Voltage: DC12V(9-16V) / DC24V(16-32V) |
| Refrigerant | R404a (Refrigerant Charge: 1.4 KG) |
| Box Temperature Adjustment | Electronic digital display |
| Safety Protection | High and low pressure switch |
| Defrosting | Hot gas defrost automatically |
| Weight | Evaporator: 21 KG Condenser: ＜80 KG |
| Dimensions (L*W*H) | Evaporator: 1010*650*220 mm Condenser: 1350*580*420 mm |
| Drive Model | Full electric driven |
| Stand-by Cooling | Standard AC220V |
| Features | EV-500 Refrigeration Unit | Ordinary NEV Refrigeration Units |
|---|---|---|
| Drive Performance | Full electric driven, not affected by vehicle speed, stable cooling at any driving state | Affected by vehicle speed, cooling effect fluctuates, unstable at low speed |
| Battery Protection | No interference between charging and operation, extends battery life, saves charging time | Interferes with vehicle charging, consumes battery quickly, shortens battery life |
| Protection Grade | IP67 waterproof & insulation, AC-DC interlock, safe in complex weather | Low waterproof grade, easy to malfunction in rainy or humid environments |
| Structure & Installation | Compressor inbuilt, compact design, top-mounted installation, saves space | Bulky structure, difficult to install, occupies much truck roof space |
| Cooling Capacity | 5100W@0℃, large cooling capacity, suitable for ≤19m³ large box volume | Small cooling capacity, only suitable for small box volume (≤10m³) |
| Operational Cost | Low operational and handling charges, cost-effective for long-term use | High maintenance and operational cost, poor cost performance |
- Direct Factory Supply - We are the source manufacturer, cutting off middlemen to provide you with competitive prices and high-quality products without extra costs.
- Strict Quality Control - Every EV-500 unit undergoes 100% inspection before delivery, strictly controlling product quality to ensure stable performance and long service life.
- OEM/ODM Service - Professional R&D team provides personalized customization services, including evaporator material, voltage parameters, control functions and logo customization, meeting your diverse needs.
- Comprehensive After-Sales Support - 1-year warranty, 24/7 online technical support, quick supply of spare parts, and professional installation guidance, solving your after-sales worries.
- International Standards - The product meets international quality and environmental standards, and relevant certifications (CE, ISO, etc.) can be provided on request to facilitate global sales.
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