After-sales Service: | Have |
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Warranty: | One Year |
Function: | Cooling & Heating |
Nput Volt Range: | 540V-850V |
Compressor Style: | Semi-Hermetical Horizontal Scrol |
Compressor Driver: | Compact Version |
Samples: |
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Customization: |
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Key Benefits:
1. Operated by DC power source, widely used on vehicle A/C systems, like electric car/electric bus/truck and other vehicle markets;
2. Small size, light weight, easily installation;
3. Scroll type compressor, with higher efficiency and good reliability; Low vibration and quiet operation;
4. Voltage widely ranges from 12V to 900VDC, and cooling capacity ranges from 1.0kw to 3.0kw(,24V,18cc items), 1.8kw to 5.4kw(27cc items);
Compressor model |
JK25--H1 CC |
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Compressor mode |
Fully enclosed horizontal vortex compressor |
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cooling medium |
R134a |
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Amount of refrigerant filling up (build opinion) |
450~500g |
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delivery space |
25cc |
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range of speeds |
1500~3500rpm |
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working pressure |
Inhale pressure |
0.2~0.45Mpa |
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Normal exhaust pressure |
1.2~1.8Mpa |
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Extreme exhaust pressure |
1.8~2.0Mpa |
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Abnormal exhaust pressure |
≥2.0Mpa |
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Pressure resistance test |
high-pressure side |
10 Mpa |
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low-pressure side |
6 Mpa |
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temperature |
ambient temperature |
≤85ºC |
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delivery temperature |
≤110ºC |
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Oil retention |
8% -10% of system refrigerant |
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Evaporation temperature range |
-10~12.5ºC |
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Condensation temperature range |
26.7~68ºC |
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Refrigerant leakage |
<14g / year |
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Frozen oil / oil amount |
POE, lubricating oil RL68H / 115 ± 5ml (factory oil injection) |
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surface |
Cast aluminum surface sandblasting, corrosion prevention |
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gross mass |
5.8kg |
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way to install |
Install on the air conditioning floor with the elastic shock absorption element |
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installation size |
161.5(L)X98(W)X155mm(H) |
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Internal diameter of suction pipe |
18.3mm |
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Internal diameter of the exhaust pipe interface |
15.5mm |
Note: When the compressor works under the extreme working pressure and abnormal working pressure, it will increase the failure rate of the compressor and shorten the service life of the compressor.
1. Basic parameters of motor
Motor type |
Permanent magnet brushless DC Motor (BLDC) |
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number of pole-pairs |
4 |
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The stator winding method |
Three-phase Y-shaped |
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essential parameter |
rated voltage |
700VDC |
Operating voltage range |
540V~800V |
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Rated input power |
900W |
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rated speed |
3000rpm |
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performance parameter |
withstand voltage |
<10mA @ AC1800V,1S |
Insulation characteristics |
On 500VAC, insulation resistance> 50 MΩ (at 25ºC) |
2. Drive features
Motor control mode |
Square wave control |
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Magnetic pole position detection method |
No position sensor |
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Bus capacitor |
20uF |
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Pre-charging road |
not have |
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Wave surge circuit |
Yes (you can start the cooler capacitor without precharging road Charging current is limited to within 500A) |
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Bus discharge resistance |
300K |
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Auxiliary power supply mode |
Low voltage power |
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Low power use power range |
10.5V-27V |
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Low voltage rated voltage |
12V/24V |
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High and low voltage power timing of the compressor |
Upper power first low voltage, then high voltage; power first high voltage, then low voltage. |
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communicating protocol |
CAN |
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traffic rate |
250Kbps |
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input characteristics |
Rated input voltage |
320VDC |
input voltage range |
540V~850V |
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Rated input current |
700VC 3.1.3A
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Maximum input power |
2000W |
protection feature |
overvoltage crowbar |
860V |
undervoltage protection |
500V |
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overcurrent protection |
Power isolinear protection (2KW) within the operating voltage range is equivalent Exust pressure 2.5MPa |
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Overtemperature protection |
85ºC |
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cooling-down method |
Inhaled refrigerant for cooling |
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levels of protection |
IP67 |
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