In the field of automotive thermal management, increasingly stringent environmental regulations on refrigerant Global Warming Potential (GWP) are driving the transition toward low-GWP alternatives. R290, as a natural refrigerant with ultra-low GWP, has emerged as a key development direction. However, its flammable and explosive characteristics pose significant safety challenges, prompting continuous innovation across the industry.
The 120CC 800V Ultra-Low Temperature Electric Scroll Compressor (R290) is developed based on a combination of natural refrigerant R290, large-displacement scroll technology, and wide-range variable frequency control. It offers four key advantages: ultra-low temperature operation, high energy efficiency, environmental sustainability, and wide voltage adaptability. It is widely applicable in new energy vehicle thermal management systems, commercial cold chain logistics, and low-temperature heat pump applications, making it an ideal solution for high-latitude and cold-climate environments.
1. Core Technical Advantages
Ultra-Low Temperature Capability
- Stable start-up and operation at -20°C
- Equipped with EVI (Enhanced Vapor Injection) technology, improving heating capacity by 20%–30% under low-temperature conditions
High Efficiency & Environmental Performance
- Uses R290 natural refrigerant (GWP = 3, ODP = 0)
- Reduces energy consumption by 15%–35% under equivalent operating conditions
- Fully compliant with global low-carbon and environmental regulations
Safety & Reliability
- Full-chain explosion-proof and leak-proof design, compliant with A3 refrigerant safety standards
- Scroll structure ensures low noise, low vibration, and long service life
Optimized Compressor Design
The R290 120CC 800V electric compressor is developed on an advanced technology platform:
| Speed (rpm) |
3000 |
4000 |
6000 |
| Refrigerating Capacity (W) |
11,800 |
15,100 |
23,400 |
- Cooling capacity reaches up to 23 kW at 6000 rpm
- High voltage range: 600V–1100V
- Operating temperature range: -20°C to 65°C
The scroll profile has been significantly enhanced, including optimized geometry, increased thickness, and improved structural strength. Additionally, motor power and torque have been upgraded, and a dual sealing system for suction and discharge is adopted to further improve performance and reliability.
Comparative testing with R1234yf systems demonstrates that the
R290 compressor delivers stable cooling capacity and competitive COP performance under specific operating conditions.
Wide Application Adaptability
- Rated voltage: 800V, with a wide operating range of 600V–1100V
- Variable speed range: 2500–6000 rpm
- Suitable for diverse power systems and operating conditions
2. Key Application Scenarios
New Energy Vehicles: Passenger cars, heavy-duty trucks, and rail transit systems
- Cabin air conditioning
- Battery thermal management systems
Commercial Cold Chain Logistics
Low-Temperature Heat Pump Systems
3. Core Value Proposition
Reliable Operation in Extreme Cold: Ensures stable operation in winter conditions, especially in northern and high-latitude regions
Energy Saving & Cost Reduction: High heat exchange efficiency combined with variable frequency control significantly reduces operating costs
Regulatory Compliance & Flexibility: Meets environmental standards with full voltage and capacity adaptability across multiple applications
Safe & Quiet Operation: Advanced safety design combined with low vibration ensures enhanced user experience and long service life
R290 natural refrigerant is becoming the ideal solution for achieving both environmental sustainability and high-performance heating in new energy vehicle thermal management systems. In response to this trend, we have developed the R290 120CC 800V Electric Compressor, integrating EVI technology, optimized compressor design, lubricant compatibility, and comprehensive safety protection systems to effectively overcome traditional efficiency and safety challenges associated with R290 applications.
The compressor delivers excellent heating performance and stable operation under low-temperature conditions, significantly improving overall system efficiency. At the same time, enhanced sealing design, leak detection, and system-level safety control ensure safe and reliable operation despite the flammable nature of R290.
With its low-carbon footprint, high efficiency, and compatibility with high-voltage platforms, this 120CC 800V R290 electric compressor is widely applicable in new energy vehicle thermal management systems. It enables stable and efficient operation under complex conditions and provides strong technical support for the industry's transition toward greener and higher-performance solutions.
