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