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Tianjin Estel Electronic Science and Technology Co.,Ltd
TIANJIN ESTEL ELECTRONIC SCIENCE AND TECHNOLOGY CO.,LTD We are the professoinal supplier of outdoor telecom cabinet, air conditioner, heat exchanger, and telecom power system.
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500W DC48V Inverter Air Conditioner , Industrial Compressor Air Conditioner

Tianjin Estel Electronic Science and Technology Co.,Ltd
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500W DC48V Inverter Air Conditioner , Industrial Compressor Air Conditioner

Brand Name : ESTEL
Model Number : DCSAD-1(500W)
Certification : ISO9001, CE, 3C, FCC, TLC
Place of Origin : Shenzhen, China (Mainland)
MOQ : 1
Price : negotiation
Payment Terms : L/C,D/A,T/T, Western Union, Paypal, etc
Supply Ability : 10,000 sets per month
Delivery Time : 7-15 working days
Packaging Details : carton + foam + wooden case
Product Name : DC48V Variable Frequency Air Conditioner
Rated Input Power : 240W
Color : grey
Noise : ≤55dB
Cover Material : galvanized steel
Application : outdoor telecom enclosure
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500W DC48V Inverter Air Conditioner , Industrial Compressor Air Conditioner

Quick Details:

Place of Origin: Shenzhen, China (Mainland)

Rated Cooling Capacity : 500W

Brand Name: ESTELDimension W×D×H: 455×155×692mm
Model Number: DCSAD-1(500W)Input Voltage: DC48V, variable frequency
Product Name: DC48V Variable Frequency Air ConditionerRated Input Power: 240W
Certification:ISO9001, CE, 3C, FCC, TLCWorking Temperature: -5°C ~ +55°C
Cover: including outer coverNoise: ≤55dB
Color: grayRefrigerant: R134a
Protection Level: IP55Cooling Method: DC48V compressor, active cooling
Installation Mode: door mountedSupport OEM

Payment & Shipping Terms:

Minimum Order Quantity:1 set
Payment Terms:L/C,D/A,T/T, Western Union, Paypal, etc
Supply Ability:10,000 sets per month
Delivery Time:7-15 working days
Packaging Details:carton + foam + wooden case

1. Product Introduction

Cabindet air conditioner is actively cooling with compressor, and it will remove the heat inside the cabinet to outside. It also can keep the dust and heat outside the cabinet, avoiding problems from using fan. The inside cabinet can be maintained at an ideal temperature (30ºC) for electrical components which effectively guarantees the stability of the electronic equipment and improves the reliability of the whole system.

(As Picture A)


1. This series of products can be widely used for outdoor communication cabinets, battery cabinets, electric cabinets and industry control cabinets etc.

2. The protective level of internal and external circulation is IP55, which can protect cabinet to avoid moisture, dust, water. The air conditioner can also be indoor or outdoor installed.

3. R134a system.

4. R134a system fits working conditions of high/low temperature 55 ºC /-5 ºC.

5. Digital temperature controller and high precision of temperature control.

2. Structure


1. The pictures are only for reference.

2. When installation, please put the side with display screen inside the cabinet, and the other side outside.

3. Technical Data

Cooling Capacity (W)400
Voltage (V)DC48
Rated Power(L35/L35) (W)240
Working Temperature (°C)-5~55
Noise (dB)55
IP GradeIP55
Dimension(W×D×H) (mm)455×155×692

4. Cooling system

4.1 Basic Components

Air conditioner is composed of compressor, condenser, evaporator, electric control system, expansion valve and capillary tube, dry filter and fans etc.

4.2 Cooling Theory

4.2.1 The compressor takes in the gas refrigerant from the evaporator and compresses it into high temperature and high pressure then sends it into the condenser. The refrigerant will release heating in the condenser and then the cold high pressure liquid goes through capillary throttling and turns into low temperature and low pressure and then flows in to the evaporator. The refrigerant will absorb heat and then turns into gas in the evaporator. Thus forms the cooling cycle system.

4.2.2 The condenser and evaporator has circulation fan to enhance air convection and heat exchange efficiency. The heat exchange between condenser and air is outside the control box and that of evaporator and air is inside the control box.

4.2.3 The electrical system is mainly monitoring the temperature of the cooled closed cabinet and controls the cooling circulation by setting temperature.

4.2.4 Drawing of cooling theory.

5. Installation Drawing

6. Wiring Terminals

7. Electrical Schematics

8. Packing and Shipping

Our Delivery Agent

The goods can be shipped by sea, by air, by courier, by land, by train, etc.

Besides the following delivery agent, we can also look for the delivery agent with the best price in china if you need us to do for you.

9. Our Contact Information

Mobile Phone: 0086-13752765943

Telephone: 0086-0755 66600941

Skype: fiona.liang10

Product Tags:

outdoor enclosure air conditioner


control cabinet air conditioner

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