W-TEL Outdoor Telecom Cabinet Use Industrial Heat Exchanger

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Industrial heat exchanger 

CE certified
intelligent monitoring system
DC 48V port
Free maintenance


Integrated by heat exchanging system and intelligent monitoring system. It can eliminate heat passively through the automatically started heat exchanging system with changing of temperature inside if the equipment, thus temperature inside the equipment can be controlled within the range pre-set


Technique Parameters

Model number


Exchanged rate


Rated voltage

48V DC

Operating voltage

40V DC~57V DC

Rated current

5.4A (DC)

Operating temperature

-40°C ~ +55°C

Rated power  


Environmental humidity


Storage temperature

-45°C ~ +70°C




1.1       Fans Control

Inner temperature

Heat exchanger

Inner fan

Outer fan





Linearity Timing







Linearity Timing


Full speed

Full speed


1.2       Alarm function

There are three alarm functions as below:

a)         High temperature alarm: when the temperature of internal circling tuyere is higher than 60°C, high temperature alarm works.

b)        Fan alarm: when the fans of internal & external circling stop working , the fan alarm works.

c)         Low temperature alarm: when the temperature of internal circling tuyere is below -5°C, the low temperature alarm works.

When the three alarms work , alarm indicator brights red.


1.3       Self Test function

When pressing TEST button,the green LED lights , but do not flicker. Heat exchanger is self testing for three minutes, than green LED is off.


2          Control Panel

There are 48V power port, MON alarm ports, three alarm indicators and one button in WS120F control panel.






Shanghai Warner Telecom is a global leader in the manufacture and supply of telecommunications equipment,network solution and energy saving system. As a science & technology innovative company, we are dealing with the R&D, manufacture, distribution and after-sales services of optical network communication equipment, optical fiber cable distribution products, telecom shelters and outdoor telecommunication cabinets with it's related power system ,control system ,cooling system ,battery system etc .Head of company located in shanghai ,3 branch factory :  FTTX factory located in hebei with an area of more than 8,000 square meters, power control factory located in shenzhen and thermal control factory in suzhou . Warner has a well-established team of experts who can meet customers' specific needs accurately.


We are an ISO9001:2000 certified manufacturer and exporter, our products widely used in Telecom, Netcom, mobiles, underground projects, highways, airports and railways. China Telecom, China Mobile, China Unicom and huawei / ZTE as main customer domestically. Our products are widely exported to dozens of countries and regions, such as Russia, India, France, the USA, Australia, Malaysia and Singapore,  used by SingTel, Turk Telecom, BSNL India, Viettel, Etisalat, Telestra, Mobily-Saudi Telecom,Rostelecom etc.


AS a telecom projects / network solution / energy saving system integrator in China, We have strong advantages in organizational competitiveness,teamwork competitiveness ,cultural competitiveness and innovation competitiveness.10 years professional rich experience in design,production and  implementation of different projects around this world we have gained great reputation .Depending on standard science management, strict quality control and perfect technical service, we will continuously offer state-of-the-art & cost-effective products and solutions to our esteemed customers globally. We believe we will move to a brighter future together with your firmly support .

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Shanghai Warner Telecom Co.,Ltd
1109, Building 38, Dongfang Huigu Information Industry Park, Lane 2999, Baoan Road, Shanghai, China (Mainland)
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