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Quick Details

  • Condition: New
  • Place of Origin: Shanghai, China (Mainland)
  • Brand Name: W-TEL
  • Model Number: W-TELTTO8
  • Structure: Plate Heat Exchanger
  • Liquid Flow Rate: 4.5 m^3/h
  • Maximum Working Pressure: R:52 bar, W:12 bar
  • Voltage: 48VDC
  • Weight: 15KG
  • Dimension(L*W*H): 1125*450*50mm
  • Power(W): 45W/K
  • Certification: CCC, CE, ROHS, UL
  • Warranty: 18 Months
  • After-sales Service Provided: Engineers available to service machinery overseas
  • heat exchanger for cabinet: telecom degree
  • 48VDC type: DC heat-exchanger
  • Brand: W-TEL

Packaging & Delivery

Packaging Details Standard package
Upon customer's request
Delivery Time within 15 days after contract

Shanghai Warner telecom offer you telecom panel heat-exchanger tube heat-exchanger for cabinet system :



Industrial cooling heat exchanger for outdoor telecom cabinet

CE certified

shell and tube heat exchanger
intelligent monitoring system

industrial cooling plate heat exchanger for telecom cabinet
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.




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