Thermal Wizard - Thermoelectric Assemblies Datasheet


DA-034-24-02

Overview: PowerCool Series
The DA-034-24-02 is a Direct-to-Air Thermoelectric Assembly (TEA) that uses impingement flow to transfer heat. It offers dependable, compact performance by cooling objects via conduction. Heat is absorbed through a cold plate and dissipated thru a high density heat exchanger equipped with an air ducted shroud and brand name fan. It has a maximum Qc of 30.7 Watts when ΔT = 0 and a maximum ΔT of 42 °C at Qc = 0.

Electrical and Thermal Performance Curves

Select Graph
Y - Axis




Select Graph
X - Axis


Imin: 0.4 A
Imax: 1.8 A

Vmin: 8.6 V
Vmax: 36.1 V
Voltage 
Current  
Click UPDATE to view changes in thermal operating conditions
Control Temp  
Ambient Temp  
Δ T  


Electrical Operating Points
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 = 0.7 Amps
Optimum COP
Cooling Power (Qc) = 8.5 Watts
TEM Voltage = 14.2 Volts
TEM Current = 0.7 Amps
TEM COP = 0.9
Power Supply = 9.9 Watts
Power Dissipated (Qh) = 18.4 Watts
Fan Voltage = 24.0 Volts
Fan Current = 0.7 Amps
Maximum Qc
Cooling Power (Qc) = 21.9 Watts
TEM Voltage = 36.1 Volts
TEM Current = 1.8 Amps
TEM COP = 0.3
Power Supply = 65.6 Watts
Power Dissipated (Qh) = 87.6 Watts
Fan Voltage = 24.0 Volts
Fan Current = 0.7 Amps


* Any information furnished by Laird Thermal and its agents is believed to be accurate and reliable. All specifications are subject to change without notice.


Specifications
Operating Temperature Range
-10 °C - 46°C  ( 14 °F - 115°F )
Supply Voltage
24.0 VDC nominal / 27.0 VDC maximum
Current Draw
1.9 A running / 2.6 A startup
Power Supply
46.0 Watts
Performance Tolerance
10%
Fan MTBF
50,000 hours
Weight
0.45 kg ( 0.99 lbs )

Mounting Hole Location
Wiring Schematic

Notes
1For indoor use only
2Thermal grease included

DA-034-24-02