SLA-400-24-02
MFG Part Number 387004253
SuperCool Series Thermoelectric Cooler Assembly
The SLA-400-24-02 Liquid-to-Air thermoelectric cooler assembly is a high performance thermoelectric based liquid cooler. It is designed to temperature control small chambers used in medical diagnostics, lasers, imaging systems or sample storage compartments in analytical instrumentation. This unique, patented design offers a high performance hot side heat dissipation mechanism that convects heat more efficiently than conventional heat exchanger technologies. The design utilizes custom thermoelectric modules to maximize cooling capacity and premium grade fans to keep the noise down. Moisture resistant insulation is used to keep condensation from penetrating into the thermoelectric module cavity. This unit operates at 24 VDC and is designed for indoor lab use environment. It has a maximum Qc of 407 Watts when ΔT = 0 and a maximum ΔT of 39 °C at Qc = 0.
US Patent US2016/0255746 A1

You can interact with the Performance Curves below to estimate the cooling performance by entering the thermal and electrical operating conditions for your application.
Click the [Save Changes] button to create a Customized PDF Datasheet.
Please Note: Actual application performance will vary from calculated values based on actual thermal design characteristics.


Electrical and Thermal Performance

Use the sliders, input fields and [UPDATE] button below to enter your application's electrical and thermal conditions. Use the Graph Y and X Axis buttons to display a variety of performance curves and use the Voltage/Current slider to choose the electrical operating point to display performance.
Click [Save Changes] button to save your results as a Customized PDF Datasheet.

Selected Operating Point
Cooling Power (Qc) = Watts
TEM Voltage = Volts
TEM Current = Amps
TEM COP =
Power Supply = Watts
Power Dissipated (Qh) = Watts
Thot = °C
Fan Voltage = 24.0 Volts
Fan Current = 3.2 Amps
Optimum COP
Cooling Power (Qc) = 98.66 Watts
TEM Voltage = 12.58 Volts
TEM Current = 6.72 Amps
TEM COP = 1.17
Power Supply = 84.5 Watts
Power Dissipated (Qh) = 183.13 Watts
Fan Voltage = 24.0 Volts
Fan Current = 3.2 Amps
Maximum Qc
Cooling Power (Qc) = 325.81 Watts
TEM Voltage = 40.58 Volts
TEM Current = 22.98 Amps
TEM COP = 0.35
Power Supply = 932.6 Watts
Power Dissipated (Qh) = 1,258.4 Watts
Fan Voltage = 24.0 Volts
Fan Current = 3.2 Amps

Select Y-Axis




Select X-Axis




System Resistance



Imin: 3.4 A
Imax: 23.0 A

Vmin: 7.4 V
Vmax: 40.6 V
Voltage 
Current  
Click UPDATE to view changes in thermal operating conditions
Control Temp  
Ambient Temp  
Δ T  


Specifications
Operating Temperature Range
-20°C to 60°C
Supply Voltage
24.0 VDC nominal / 30.0 VDC maximum
Current Draw
13.3 A running / 16.5 A startup
Power Supply
319.0 Watts
Performance Tolerance
10%
Fan MTBF
60,000 hours
Sound Level (1 m distance)
49 dBA
Weight
9.15 kg

Mounting Hole Location
Wiring Schematic

Notes
1For indoor use only
2Units are generally maintenance free, however occasionally it is recommended to clean the heat sinks and fans of debris. This is best done with compressed air.
3Cooled liquid block needs to be isolated from humidity in the air to minimize condensation and thermally insulated for best performance.

Any information furnished by Laird and its agents, whether in specifications, data sheets, product catalogues or otherwise, is believed to be (but is not warranted as being) accurate and reliable, is provided for information only and does not form part of any contract with Laird. All specifications are subject to change without notice. Laird assumes no responsibility and disclaims all liability for losses or damages resulting from use of or reliance on this information. All Laird products are sold subject to the Laird Terms and Conditions of sale (including Laird’s limited warranty) in effect from time to time, a copy of which will be furnished upon request.

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Date: 03/02/2021