72V Scroll Air Compressor for Dynamoelectric Use
Specifications
Air Compressor1.Domestic application;
2.Mature technology,
3.Low cost,
4 electric, gasolline, diesel engine.
72V Scroll Air Compressor
Rated voltage:72VDC
Control range of compressor speed: 2500rpm-4500rpm
Ratio of refrigeration energy efficiency: ≥1.96
Noise: ≤ 75 dB(A) ( for speed 2000 rpm)
Operating ambient temperature: -20°C-125°C
EMC: Satisfactory to the national standard
Performance parameter of the dynamoelectric scroll compressor
Compressor type: scroll
Displacement: 18cc/r, 25cc/r, 32cc/r
Refrigerant: HFC--134a
Lubricant/Fill oil Quantity: PAG46/RL68H/120ml
Motor controller: Split (According to user’s requirements)
Motor Cool off: refrigerant Cold
Operating Speed: rated speed 3200 rpm
Start-up time: ≤3s
NW: 6.5 Kg( including oil)
Rated voltage range: 24VDC-320VDC,according to user’s requirements
Tightness:15g/y
Noise : when 3000rpm, ≤75dB(A)
Protection Class: IP54
Insulation resistance: ≥20megohm
Max. Voltage:1000+2UN
Water content: ≤1500ppm
The dynamoelectric scroll compressor adopts the fully-enclosed structure. The driving motor and scroll pump are installed in the same house. Therefore, the product has the advantage of compact structure. Convenient installation and high reliability. It is widely applied in battery- powered and hybrid-power passenger vehicles, electric buses and other occasions where the DC power driven air conditioning systems are installed.
The controller is one of core components in the electric scroll compressor assembly. With the latest brushless DC controller theory, by adding innovative DC PWM control algorithm and introducing the novel space vector algorithms, it ensures the efficient performance of the controller and improves the reliability of the entire controller. The controller can work correctly under the hall- free status. The guarantee system can improve the system reliability to the most extent. The product also adopts he super- quite design in startup, rotation -jamming protection function and dynamic power device protection function.
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