AA-027-12-22-00-00 Datasheet by Laird Thermal Systems, Inc.

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The AATunneI Series is an Air-to»Air thermoelectric assembly (TEA) FEATURES APPLICATIONS SPECIFICATIONS TECHNICAL Cooling Power Qcmax (W) 28.5 Running Current (A) 3.1 Startup Current (A) 4.0 Nominal Voltage (V) 12 Max Voltage (V) 15 Power Input (W) 37.2 Operating Temperature (“Cl -10 to 39 Weight (kg) 1.0 MTBF (fans 7 hrs] 50,000 Performance Tolerance t10%
AA Tunnel Series AA-027-12-22
Thermoelectric Assembly
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The AA Tunnel Series is an Air-to-Air thermoelectric assembly (TEA)
that minimizes the number of airflow paths required to operate. It
offers dependable, compact performance by cooling objects via
convection. Heat is absorbed and dissipated through high density
heat exchangers equipped with air ducted shrouds and brand name
fans. The thermoelectric modules are custom designed to achieve a
high coefficient of performance (COP) to minimize power
consumption. Custom configurations are available, however, MOQ
applies.
Americas: +1.919.597.7300
Europe: +46.31.420530
Asia: +86.755.2714.1166
ets.sales@lairdtech.com
www.lairdtech.com
FEATURES
Tunnel Series compact design
Precise temperature control
Reliable solid-state operation
DC operation
RoHS compliant
APPLICATIONS
Analytical instrumentation
Medical diagnostics
Photonics laser systems
Industrial instrumentation
Food and beverage cooling
SPECIFICATIONS
TECHNICAL
Cooling Power Qcmax (W)
28.5
Running Current (A)
3.1
Startup Current (A) 4.0
Nominal Voltage (V)
12
Max Voltage (V)
15
Power Input (W) 37.2
Operating Temperature (°C)
-10 to 39
Weight (kg)
1.0
MTBF (fans hrs)
50,000
Performance Tolerance
±10%
La—d) PERFORMANCE CURVE 0: vs dT an 25 \ 20 Q a 15 x a \ m \ 5 \\ o o 5 10 IS 25 30 35 ISOMETRIC DRAWINGS 4.213in [107mm] 2.461 in [62.50mm] 17 2.980in [75.70mm] 7 2.559In 3.819in [65mm] [97mm]
AA-027-12-22
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PERFORMANCE CURVE
ISOMETRIC DRAWINGS
Laid) MOUNTING HOLE LOCATION 2.323in 7 [59mm] ’- u I x ‘ LL 9.177in [4.5mm] g WIRING SCH EMATIC Electrical Connections "TEM+': + TEM "TEM-': -TEM "H": + Fan(s) "F-": - Fans(s)
AA-027-12-22
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MOUNTING HOLE LOCATION
WIRING SCHEMATIC
NOTES
Four (4) mounting screws enclosed
For indoor use only
Laird-ETS-AA-027-12-22-Data-Sheet-100616
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