Tianjin Estel Electronic Science and Technology Co.,Ltd
TIANJIN ESTEL ELECTRONIC SCIENCE AND TECHNOLOGY CO.,LTD (ESTEL(GUANGDONG) TECHNOLOGY CO., LTD) We are the professoinal supplier of outdoor telecom cabinet, air conditioner, heat exchanger, and telecom
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Outdoor Cabinet Cooling System Air Conditioner 48VDC 300W
DC03HDNC1A is a cooling system specifically designed for outdoor electronic cabinets that is powered by a direct current (DC) power supply and has specific power and voltage requirements. Here is a detailed explanation of the device:
This type of system is mainly used to protect electronic equipment and electrical cabinets located outdoors, such as communication base stations, data centers, traffic light control boxes, etc.
Due to the variable outdoor environment, including high temperature, high humidity, dust, rain, etc., a special cooling system is required to ensure that the equipment in the cabinet operates at the appropriate temperature.
Air conditioner:
The air conditioner (often called an air conditioner or air conditioner) is the core part of the cooling system. It removes heat through a refrigeration cycle, thus keeping the temperature in the cabinet stable.
For outdoor applications, air conditioners need to be able to withstand harsh environmental conditions such as water resistance, dust resistance, high temperature resistance, etc.
48VDC:
This means that the cooling system uses 48 volts of DC power. Dc power supplies are more stable and reliable in some applications, especially in outdoor environments where power needs to be transmitted over long distances.
Using 48VDC also means that the device may be compatible with solar or battery backup systems for applications that require independent energy or backup power.
300W:
This refers to the power of the air conditioner. Power determines its cooling capacity and energy efficiency. 300 watts of power is usually suitable for medium sized outdoor electronic cabinets.
Higher power can lead to greater cooling capacity, but it also increases energy consumption and operating costs. Therefore, when choosing the right power, there is a trade-off between cooling demand and energy efficiency.
In short, DC03HDNC1A is a 300W air conditioner specially designed for outdoor electronic cabinets using 48VDC power supply. It is used to protect the equipment in the cabinet from adverse environment such as high temperature.
2. 48VDC 300W Air Conditioner Instructions
The DC03HDNC1A is a compact, high efficient DC powered air conditioner.
The design is optimized for applications with limited space available, but
where functionality and performance still cannot be compromised.
3. Outdoor Cabinet Air Conditioner Features
Remote measuring, remote communication, remote control, which can realize multiple automatic protection and comprehensive self-testing function;
DC Air conditioner, Power supply voltage range;
Fit for harsh condition (T3), R134a refrigerant ;
Low power consumption design with (SEER≥5.5);
LED display, all the settings can changed at the field;
Strict process control and international brand parts deployed to ensure high quality and product;
Dry contact alarm output, NO/NC optional;
Anti-theft design, without the protection cover.
4. IP55 Air Conditioner Parameters
| Type | Parameters |
| Dimensions(Without flange) | H*W*D 348×150×200mm |
| Dimensions(With flange) | H*W*D400×181×200mm |
| Installation environment | Outdoor |
| Mounting method | Door mounted |
| Application temperature | -40℃ -70 ℃ |
| Working temperature | -40℃ -55 ℃ |
| Input voltage | -44~-5VDC |
| Cooling capacity L35/L35 | 1500 W |
| Power Consumption(L35/L35) | 395W |
| Surface treatment | RAL7035 |
| Heating capacity | Optional |
| Airflow | 100 m3/h |
| IP grade | IP 55 |
| Refrigerant | R134 |
| Noise | 60 dB(A) |
| Weight | 7Kg |
5. Air Conditioner Applications
6. Air conditioner pictures
