Electric AC Compressor
NF-EZC4505
An electric air conditioning compressor is a core EV component—used in battery electric and hybrid vehicles. It’s powered directly by the vehicle’s high-voltage battery, replacing the engine-driven compressors in conventional cars. Key features: high efficiency, precise temperature control, low noise, and integrated heat pump functionality for seamless cooling/heating switching.
Quantity:
Integrated Three-in-One Electric Air Conditioning Compressor
Product Overview:
This advanced three-in-one electric air conditioning compressor is specifically engineered for modern electric vehicles (EVs), integrating the compressor, HVCH, and controller into a compact, high-efficiency module. By combining key thermal management functions, it delivers superior performance, energy savings, and system reliability.
Product Overview:
This advanced three-in-one electric air conditioning compressor is specifically engineered for modern electric vehicles (EVs), integrating the compressor, HVCH, and controller into a compact, high-efficiency module. By combining key thermal management functions, it delivers superior performance, energy savings, and system reliability.

Model | NFEZC45 |
Type | Electric scroll |
Refrigerant | R290 |
Work temperature | -20℃~110℃ |
Storage temperature | -40℃~110℃ |
Voltage resistance | leakage current<10mA@2000V(AC)/50HZ |
Electrical isolation | ≥20MQ@1000V(DC) |
Displacement | 45CC/r |
Speed range | 800-8500rpm(Customizable) |
Cooling method | sucion gas cooling |
Refrigerant leakage rate | ≤5g/year |
Lubricating oil | PVE |
Shell | Cast Aluminum Alloy Shot Peening |
Total weight (including oil) | ≤7.7kg(including oil) |
Install position | near motor or gear case |
Suction inner size | Φ28.4mm(Customizable) |
Discharge inner size | Φ15.35mm(Customizable) |
IP rating | IP67 |
Material restrictions | ROHS compliance, lead free |
Mechanical pressure release | 4+0.4Mpa(A) |
Suction operating pressure | 0.1~0.5Mpa(A) |
Discharge operating pressure | 0.7~2.8Mpa(A) |
Maximum operating pressure | 2.8Mpa(A) |
Corrosion resistance | 500HRs later:functional and less than 5%surface area visual damage |
Cleanliness | Impurity weight 10mg,size 0.5mm max ,seal inlets and outlets use dust caps for shipping |

Product Advantages:
Proven Structural Platform
The compressor module is built upon a mature and validated platform, ensuring robust construction, long-term durability, and stable operation under diverse driving conditions.
Proven Structural Platform
The compressor module is built upon a mature and validated platform, ensuring robust construction, long-term durability, and stable operation under diverse driving conditions.
Rapid and Efficient Heating
Equipped with advanced thick-film heating technology, the system enables fast temperature rise, high thermal efficiency, and minimal power degradation over time, providing consistent comfort in both heating and cooling modes.
Equipped with advanced thick-film heating technology, the system enables fast temperature rise, high thermal efficiency, and minimal power degradation over time, providing consistent comfort in both heating and cooling modes.
Highly Integrated Controller
Featuring a compact and intelligently designed control unit, the system allows synchronous management of the compressor and heater, optimizing coordination between cooling and heating for seamless mode switching and enhanced energy utilization.
Featuring a compact and intelligently designed control unit, the system allows synchronous management of the compressor and heater, optimizing coordination between cooling and heating for seamless mode switching and enhanced energy utilization.
Lightweight Design
The integrated three-in-one architecture contributes to a reduction in overall vehicle weight by more than 1 kg, supporting improved energy efficiency and extended driving range.
The integrated three-in-one architecture contributes to a reduction in overall vehicle weight by more than 1 kg, supporting improved energy efficiency and extended driving range.



Enhanced energy efficiency and reduced power consumption
Precise temperature control and quiet operation
Support for heat pump functionality, enabling efficient year-round climate comfort
Contribution to longer EV range and reduced system complexity
This integrated electric ac compressor represents a key innovation in electric vehicle thermal management, aligning with the industry's move toward higher integration, lighter weight, and smarter energy use.
Precise temperature control and quiet operation
Support for heat pump functionality, enabling efficient year-round climate comfort
Contribution to longer EV range and reduced system complexity
This integrated electric ac compressor represents a key innovation in electric vehicle thermal management, aligning with the industry's move toward higher integration, lighter weight, and smarter energy use.
