SDC2-300 300W TEC air conditioner

FOB Reference Price:Get Latest Price
US $388.6-438.16 / Set | 10 Set/Sets SDC2-300 300W TEC air conditioner (Min. Order)
Supply Ability:
100000 Set/Sets per Month SDC2-300 300W TEC air conditioner
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Quick Details
Semiconductor Equipment
Place of Origin:
Hunan, China (Mainland)
Brand Name:
Sanda or OEM
Model Number:
Operating Voltage:
48V, DC48V
After-sales Service Provided:
Engineers available to service machinery overseas
Product name:
SDC2-300 300W TEC air conditioner
Operating temperature:
-20~55 ℃
Max cooling capacity:
Rated current:
Rated power:
Protection class:
Operating hunidity:
10%~95% RH
Aluminum alloy
Packaging & Delivery
Packaging Details
Standard package
SDC2-300 300W TEC air conditioner
Delivery Time
Shipped in 7 days after payment

Factory direct supply, OEM/ODM available

all goods can be customized.



Product Name   


SDC2-300 300W TEC air conditioner


Product Display


Technical Parameters


Please note that the parameters provided below are for guidance only. OEM /ODM are acceptable.Welcome to share your opinion with us.



Product applications

Product Description


 TEC air conditioner series adopts the high reliability thermoelectric cooling module,when both ends of the TEC’s chip through the DC ,one end is for cooling and another end is for heating ,  the temperature difference of the two ends can be as high as 68 ℃. TEC air conditioner integration into the efficient heat pipe radiating technology for efficient cooling. TEC refrigeration currently becoming the mainstream choice for intelligent battery management technology, especially mobile communications base station outdoor heated cabinet control, provide the high efficiency and low energy consumption environmental solutions for communications base stations, and the engine room of the energy system.

Widely used in telecommunications, broadcasting, electricity, automation and other industries indoor and outdoor enclosures, battery compartment’s radiating demand.


Working principle 


Semiconductor cooler is made by using semiconductor materials' Peltier effect,  when the direct current electricity through the thermocouple which composed by two semiconductor materials, one end is for endothermic and another end is for exothermic. TEC includes P-type and N-type (group), they are connected together through the electrode, and sandwiched between two ceramic electrodes; when a current flows through the TEC, will spread the heat which generated by the current from one side of TEC to another side, come into being "hot" side and the "cold" side of the TEC, this is the heating and cooling principle of TEC.


Open hole Drawing of SDC2-300 300W TEC air conditioner





Product wiring diagram







 Zhuzhou Sanda Electron Manufacturing Co.,Ltd is a modernized high-tech enterprise engages in the research, produce and supplier of intelligent instruments for electric power grid and switch cabinet.

   We design,produce and sell:
1. Multi-function electric meter, multi-function network meter, multi-function harmonic meter, digital ammeter, digital voltmeter.
2.Switchgear intelligent operating devices, switch state indicator.
3.Cabinet air conditioners, thermoelectric cooling units, TEC air conditioners and dehumidifiers.
4.Temperature and humidity controller, dry-type transformer temperature and humidity controller,dry-type cooling fans.

   Widely use in electricity facilities worldwide:
• Oil & chemical, mechanical
• Construction and are applicable for terminal body.
• High voltage switch cabinet, substation.
• Low voltage box
• Low-voltage AC power distributing cabinet
• Low voltage cabinet.





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SDC2-300 300W TEC air conditioner