Electric A/C Compressors for Electric and Hybrid Vehicles
Electric A/C compressors are key components in electric vehicle thermal management systems, directly influencing cabin comfort, energy efficiency, and overall vehicle performance. Our electric A/C compressor portfolio covers a wide range of vehicle applications, with products ranging from 18cc to 80cc displacement and supporting multiple voltage platforms including 350V, 580V, and 800V systems.
Based on advanced scroll compressor technology, integrated controller development, and automotive-grade manufacturing processes, our electric A/C compressors deliver efficient operation, reliable performance, and optimized NVH characteristics. The products have been mass-applied in passenger vehicles including A-class cars and SUVs, with additional experience supporting commercial vehicle applications under demanding operating conditions.
Wide Application Coverage
Our electric A/C compressors covers different vehicle segments from compact vehicles to commercial vehicles, with displacement options from 18cc to 80cc to support various thermal management requirements.
Efficient Scroll Compressor Technology
The compressor adopts optimized scroll profile design and dual flexible structures, including radial and axial compliance design, to improve efficiency, reliability, and adaptability under different operating conditions.
Optimized NVH Performance
Through CAE simulation, modal optimization, motor performance simulation, and software calibration, the compressor system is optimized for reduced vibration and noise performance in vehicle applications.
Electric A/C Compressor Portfolio
Our electric A/C compressor portfolio provides scalable solutions for different electric vehicle platforms and thermal management requirements. The product range covers 18cc–80cc displacement classes, supporting applications from passenger vehicles to larger commercial vehicle platforms.
With multiple high-voltage options including 350V, 580V, and 800V systems, the portfolio enables flexible selection based on vehicle power architecture, cooling requirements, and operating conditions.
|
Model
|
Voltage
|
Recommended Speed Range
|
Refrigerant Type
|
Maximum Cooling Capacity
|
|---|---|---|---|---|
|
JEV20
|
144 V
|
1000-4500 rpm
|
R134a / R1234yf
|
2500 W
|
|
JEH27
|
350 V / 580 V
|
800-8500 rpm
|
R134a / R1234yf
|
6000 W
|
|
JEF34
|
350 V / 580 V
|
800-8600 rpm
|
R134a / R1234yf
|
7500 W
|
|
JEL40
|
350 V / 580 V / 800 V
|
800-11000 rpm
|
R134a / R1234yf
|
12000 W
|
|
JEF46
|
350 V / 580 V / 800 V
|
800-8500 rpm
|
R134a / R1234yf
|
10000 W
|
|
JEF50
|
350 V / 580 V / 800 V
|
800-8500 rpm
|
R134a / R1234yf
|
11000 W
|
|
JEH60
|
580 V / 800 V
|
800-8500 rpm
|
R134a / R1234yf
|
15000 W
|
|
JEV80
|
580 V
|
1000-6000 rpm
|
R134a / R1234yf / R407c
|
12000 W
|
|
Model
|
Voltage
|
Recommended Speed Range
|
Refrigerant Type
|
Heater Power
|
Remarks
|
|---|---|---|---|---|---|
|
JEH27-02
|
380 V
|
800-8500 rpm
|
R134a / R1234yf
|
5 kW
|
PTC controller 2-in-1
|
|
JEF34-02
|
380 V
|
800-8500 rpm
|
R134a / R1234yf
|
5 kW
|
PTC controller 2-in-1
|
|
JEF46-02
|
380 V
|
800-8500 rpm
|
R134a / R1234yf
|
5 kW
|
PTC controller 2-in-1
|
|
JEF34-03
|
380 V / 580 V
|
800-8500 rpm
|
R134a / R1234yf
|
7 kW
|
Three-in-one thick-film U-tube electric heater
|
|
JEF46-03
|
380 V / 580 V
|
800-8500 rpm
|
R134a / R1234yf
|
5.5 kW
|
Three-in-one thin-film heater
|
|
Model
|
Voltage
|
Refrigerant Type
|
Maximum Cooling Power
|
Compressor Displacement
|
|---|---|---|---|---|
|
JY030
|
350 V / 580 V
|
R134a / R1234yf
|
3500 W
|
27 cc
|
|
JY050
|
350 V / 580 V / 800 V
|
R134a / R1234yf
|
5300 W
|
34 cc
|
|
JY080
|
350 V / 580 V / 800 V
|
R134a / R1234yf
|
8100 W
|
46 cc
|
|
JY010
|
350 V / 580 V / 800 V
|
R134a / R1234yf
|
10000 W
|
50 cc
|
|
JY160
|
350 V / 580 V / 800 V
|
R134a / R1234yf
|
16000 W
|
66 cc
|
|
JY085
|
350 V / 580 V / 800 V
|
R134a / R1234yf
|
8000 W
|
46 cc
|
|
JT135
|
350 V / 580 V / 800 V
|
R134a / R1234yf
|
13000 W
|
50 cc
|
|
JY155
|
350 V / 580 V / 800 V
|
R134a / R1234yf
|
15000 W
|
66 cc
|
|
JY255
|
350 V / 580 V / 800 V
|
R134a / R1234yf
|
25000 W
|
2*66 cc
|
* For additional configurations and customized solutions, please contact us at: contact@jenwyntech.com
Our Electric A/C Compressors Technical Features & Advantages
Optimized Scroll Compressor Design
The compressor adopts an optimized scroll profile design with a variable base-circle involute profile to improve compression efficiency and reduce internal losses. The design enables stable operation across a wide range of operating conditions.
Dual Flexible Structure for Improved Reliability
The radial and axial flexible mechanisms allow the scroll components to maintain optimized contact conditions under different pressure loads. This improves compressor efficiency while reducing mechanical stress and enhancing durability.
Advanced Control Software Functions
The compressor controller supports flexible communication and control strategies, including CAN/LIN communication, BootLoader updates, sleep mode management, and fault self-diagnosis functions for different vehicle electronic architectures.
Multi-Level System Protection
The integrated protection strategy monitors critical operating conditions, including over-current, overload, temperature, voltage abnormalities, and motor drive faults, helping prevent system damage under abnormal conditions.
NVH-Oriented Development
CAE simulation, modal analysis, motor optimization, and control parameter adjustment are applied during development to reduce vibration and operating noise, supporting improved vehicle acoustic performance.
Manufacturing and Quality Assurance
Our electric A/C compressors manufacturing and quality capabilities are supported by automotive-grade process control, comprehensive validation resources, and scalable production capacity. With an annual production capacity of 600,000 units, we ensure consistent product quality and production stability through controlled assembly processes, automated inspection, and rigorous quality management procedures.
From incoming component inspection to compressor assembly, functional testing, and performance validation, our manufacturing system provides comprehensive control over critical processes to support the reliability and long-term operation of electric A/C compressors in vehicle applications.
Precision Manufacturing & Process Control
Dedicated production processes ensure strict control over critical manufacturing steps, including motor inspection, compressor assembly, sealing verification, and controller housing protection testing. Automated inspection and process monitoring help maintain consistent quality and production reliability.
Comprehensive Testing & Validation Capability
We provide component-level, compressor-level, and system-level validation capabilities covering durability, performance, environmental reliability, electrical safety, and NVH evaluation. Testing capabilities include compressor endurance testing, calorimeter testing, environmental simulation, vibration testing, insulation testing, and IP67 verification.
Automotive Quality & Scalable Production
Manufacturing operations follow automotive-oriented quality management standards, including IATF 16949. Comprehensive quality control covers traceability, inspection procedures, process management, and continuous improvement to support stable long-term supply.
Engineering Support for Electric A/C Compressors
Successful EV projects require effective technical communication between vehicle developers and system suppliers. We provide technical support for our EV systems, including product documentation, interface information, communication protocols, and engineering assistance during system integration.
Our support helps customers better understand system requirements, address technical issues during development and testing, and improve integration efficiency throughout the project lifecycle.
Our support includes:
- Review EV system configurations and identify potential risks
- Discuss vehicle requirements, interfaces, and application conditions
- Provide 3D and STEP files for layout and mechanical fit assessment
- Support sample installation, commissioning, and validation
- Support fault diagnosis and system troubleshooting
- Provide continuous technical communication throughout the project
Frequently Asked Questions
Our electric A/C compressors are designed for electric and hybrid vehicle thermal management applications. The product portfolio has been mass-applied in passenger vehicles, including A-class cars and SUVs, and can also support commercial vehicle applications requiring reliable electric air conditioning systems.
Our electric A/C compressor portfolio supports multiple high-voltage platforms, including 350V, 580V, and 800V systems, allowing adaptation to different vehicle electrical architectures and thermal management requirements.
Our product range covers compressor displacements from 18cc to 80cc, providing different capacity options for various vehicle sizes and cooling performance requirements.
The integrated controller supports functions including pre-charge management, active discharge, BootLoader updates, sleep mode, and fault self-diagnosis. Protection functions include over-current protection, overload protection, over-temperature protection, voltage protection, and motor drive fault protection.
The compressor is developed through integrated design of the scroll mechanism, electric motor, controller hardware, and control software. Design processes include scroll profile optimization, CAE structural analysis, modal analysis, motor simulation, and NVH optimization to achieve efficient and reliable operation under different working conditions.
The compressor controller supports common vehicle communication interfaces, including CAN and LIN communication. Communication protocols and control strategies can be adapted according to specific vehicle requirements.
Our electric A/C compressors are manufactured under automotive-oriented quality management systems, including IATF 16949. Validation capabilities cover compressor durability, performance testing, environmental reliability, electrical safety, NVH evaluation, and vehicle-level application verification.
Typical production lead time is approximately 60 days, depending on product configuration, order quantity, and production scheduling. Please contact our sales team for project-specific delivery schedules.