Description:
Product Information
Name:Refrigeration Air Compressor
Item Number:HX-ZH23G
Interchange Number :ZH35G
Condition:New
Number Of Piece:1 Set(As you see in the picture)
Pins:8 Pins
Performance Parameter
Application:LBP
Displacement (cm³):3.5
Refrigerant:R134a
Power Supply:12V / 24V
Power Supply Type:DC
Voltage:DC 10.9～17V, 22.7～31.5VC.O.P.:1.30 W/WCooling
type: ST or FC
Lubricating Oil:POE
Oil Charge:160 ML
Compressor Weight:3.1 (kg)
Controller Weight:0.4 (kg)
Motor Type:BLDCM
Throttle Type:Cappilary
Test Condition
Evap. Temp.: -23.3
Suction Temp.: 32.2
Cond. Temp.: 54.4
Subcooling Temp.: 32.2
Ambient Temp.: 32.2
Test Voltage: 12V DC
Note:When 24V DC power inputs, the current is half of the above.
RPM is 2000, Cooling Capacity is 62W ,Input Power is 48W, 53.3 Kcal/h ,211.5btu/h,Efficiency COP is 1.3 w/w,Electric Current is 4.1/2.0A
RPM is 2500, Cooling Capacity is 75W ,Input Power is 58W, 64.5 Kcal/h ,255.9 btu/h,Efficiency COP is 1.3 w/w,Electric Current is 5.0/2.5A
RPM is 3000, Cooling Capacity is 88W ,Input Power is 68W, 75.7 Kcal/h ,300.2 btu/h,Efficiency COP is 1.3 w/w,Electric Current is 5.9/2.9A
RPM is 3500, Cooling Capacity is 102W ,Input Power is 79W, 87.7 Kcal/h ,348 btu/h,Efficiency COP is 1.3 w/w,Electric Current is 7.3/3.6A
Refrigeration Temperature Scope: -35~10
Shape: Cabinet Type (Open Outward)
Type: Compressor Car Refrigerator
Certification: CE
1) QDZH35G, DC series, use R134A refrigerant;
2) Voltage application 12V and 24V;
3) Cooling type: FC or ST;
4) Application: Low Back Pressure, Middle Back Pressure;
5) Max cooling capacity 102W
6) Power consumption in watt is 62 to 102w depends on rpm setting and back-pressure inside system
Material: Plastic And Metal
Color: Black
Installation:1:1 Replacement
Packing:Box Or Envelope
Fitment: For Danfoss BD35 DC compressors
For water dispenser, small refrigerator, small freezer, wine cellar and other small cooling appliances used for car, ship and camping.
Controller
LDCM is used for this compressor, please check the wiring diagram as below and connect thecompressors correctly. :
1) Controller must be connected with DC power terminal ①. Reversed connection will result in off work.
2) To protect the controller, fuse protector ② must be connected at positive pole terminal. And it should be near
the power supply as possible as you can. We recommend to use 15A fuse (12V DC) or 7.5A fuse (24V DC).
3) If you add a main power switch ③, the rated current should not be less than 20A.
4) Do not add any other circuit to avoid controller protect duo to overload voltage.
5) Add a 10mA luminous diode between “+”and D. The error during compressor operation will be indicated by
the flicker times, every flicker will last 1/4 second, each error will repeat every 4 seconds. If failed to start,
another start will be tried after 60 seconds, till starts successfully. Please see below for reference:
6) Cooling fan is connected between F+ and F-. 12V DC cooling fan must be used for both 12V DC cooling
system and 24V DC cooling system because the voltage between F+ and F- is permanent 12V DC. The
current protection is 1A, we suggest use cooling fan of smaller than 5W.
7) Temperature control ⑥ is connected between C and T, it will control the compressor to start or stop.
8) Resistance for speed adjustment ⑦ is connected between C and T. The compressor rotary speed can be
changed by adjusting the resistance value. The rotary speed can be adjusted at the range of 2000rpm～
3500rpm. Resistance ⑦ and the rotary speed is corresponding as below:
9) Power supply protection resistance ⑧ is connected between C and P. Different resistance value will change
the protection set of the battery voltage. The protection set of the battery voltage is corresponding with the
resistance ⑧ as below.
10) Compressor controller can adjust to suitable voltage automatically, when voltage is lower than 17V,
controller regards it working in 12V DC cooling system; when voltage is higher than 17V, the controller
regards it working in 24V DC cooling system. If you add a 220KΩ resistance between C and T, then the
compressor can work at the voltage of 9.6V～31.5V.
Instruction of transportation and storage
1） Keep vertical during transportation, do not reverse, avoiding big shake and shock.
2） Store the compressor in the place of dry and good ventilation, avoid damped.
3） 2 layer piled up is the limit for the carton packed compressor, turn over is forbidden during transportation.
4） Stock date should not be longer than 6 month since come out from factory.
Announcements
1） Compressor must be driven by the compressor controller, work voltage is 12V/24V, do not allow to
connect AC power directly.
2） Install the compressor promptly after the rubber plug is removed.
3） The working ambient temperature should not be higher than 43℃, when working in the Max. ambient
temperature, the Max. condensing pressure should not be higher than 1.75MPa, the Max. peak condensing
pressure should not be higher than 2.17MPa.
4） Pressure balance（43℃）When starting, there should not be pressure of 0.5MPa or above inside the
compressor body.
5） The next start should be delayed 5 minutes or above after the compressor stops.
6） Do not use compressor for vacuum purpose, do not power the compressor in vacuum condition.
7） Keep the cooling system clean, avoid chlorine ion, paraffins, etc.
8） To start and operate the compressor regularly, the wiring of the power supply and controller must apply to
the following sheet:
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Shipping:
Shipping Estimated Delivery Time
1.Economy(without tracking): 11-35 working days
2.SpeedPAK(with tracking): 8-12 working days
3.EMS(with tracking): 7-10 working days, need to pay extra shipping cost
4.DHL(with tracking): less than 7 working days, need to pay extra shipping cost
For faraway region or countries, the transit time may be longer than Overall Transit Time Frame.
Notes, the delivery time may vary due to public holidays, natural disasters, customs issue and other unexpected impact, etc.
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