650W Industrial Electrical Enclosure Heat Exchanger , Mixed Working Fluid Heat Exchanger

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1. Technical Parameters

2. Description

Heat Pipe Heat Exchanger uses refrigerant phase-change heat transfer principle to conduct passive cooling to cabinet equipment compartment. It makes full use of temperature difference between cabinet internal environment and external environment, effectively introduce the external cold air, fast move heat inside the station to the outer environment, to realize cabinet cooling. The energy efficiency ratio of the heat exchanger is above 8~9, with high efficiency and energy saving.

3. Features

(1) Independent energy saving control technology greatly reduces working energy consumption;

(2) LCD control board provides easy installation and maintenance;

(3) Perfect monitoring function, effective monitoring and management on air conditioner operation;

(4) Integrated design, easy for installation and maintenance;

(5) Protection Level: IP55, anti- corrosion, long service life;

(6) Using DC high efficient fans, greatly lower the product noise, environment friendly;

(7) Good energy saving performance, short investment payback period;

(8) Long service life: more than 10 years, easy maintenance and low cost;

(9) With RS485 remote monitoring interface, fault detection and alarm can be transmitted to monitoring center through controller.

(10) The heat exchange capacity can be set according to need

4. System Principle Diagram

5. Electrical Wiring Diagram

Wiring Ports:

0V -48V: power supply input (voltage input: DC36 - 65V)

A+ B- SGND: RS485 communication interface

AL1 AL2: general alarm output

F+ F- : auxiliary direct ventilation control output (output voltage: DC36 - 65V)

6. System Control

6.1 Application

ET725 intelligent heat exchanger controller is a type of universal intelligent controller. It is controlled by highly integrated STC single chip microcomputer. The controller features perfect performance, easy and fast installation and setting, which is widely used in telecom cabinet, small and medium sized telecom room, UPS room, outdoor base station room, outdoor advertising machine, bank ATM banknote exchange room etc.

6.2 Main Technical Parameters

• Three digits seven segment LED display measured temperature and set temperature;
• Temperature measurement accuracy: 0.1 °C; display accuracy:0.1 °C;
• Intelligently select cooling or heating mode;
• Direct ventilation function with protective mode;
• Power supply: DC48V;
• Power consumption:≤5W;
• Working environment: -30°C~70°C; <90%RH;
• Installation method: guide rail, hanging;
• Dimension:150mm×190mm×45mm (L×W×H)

7. Wiring Diagram

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

Email: info@estel.com.cn

lxf.estel@hotmail.com
Skype: fiona.liang10

Introduction 

Tianjin Estel Electronic Science and Technology Co., Ltd (ESTEL(GUANGDONG)TECHNOLOGY CO., LTD), located in China, is a professional supplier of integrated outdoor telecom cabinet and temperature control solutions for outdoor telecom base station. As a science and technology innovative company, we engage in the R&D, manufacture, and sales of telecommunication equipment. Estel has a well-established team of technical and management experts who can meet customers’ specific needs accurately.

The base station integrated solutions and products include outdoor integrated telecom equipment cabinet, battery cabinet, RRU cabinet, power supply cabinet, environment monitoring system, TEC peltier air conditioner, AC220V compressor air conditioner, DC48V variable frequency air conditioner, heat exchanger, rectifier, UPS, embedded telecom power system etc. All the above solutions and products can be custom made.

Our products and solutions have been deployed all over China. Our main domestic customers are China Telecom, China Mobile, China Unicom, State Grid, Shenzhen / Beijing Metro and Huawei / ZTE etc. In addition, our products have been exported to Europe, North America, South America, Central America, Southeast Asia, Africa, Australia, Mid East countries, etc.

“ Customers First, Quality First ” is always our principle. We have attained many certifications, such as ISO9001, ISO14001, OHSAS18001, CE, UL, FCC etc. AS a telecom integrated solutions / energy saving system integrator in China, We have strong advantages in technology competitiveness, management competitiveness ,service competitiveness and price competitiveness. Through many years of experiences in design, production and implementation of different projects around the world, we have gained great reputation. Relying on professional technique and strict quality control, we will continuously offer high cost-effective products and solutions to our respectable customers globally. We will always try our best to meet customers’ need and requirement.

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