AA-150-24-44-00-XX

AA-150-24-44-00-XX
Outdoor Thermoelectric Cooler Assemblies
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The AA Outdoor Cooler Series is an Air-to-Air thermoelectric assembly (TEA)
that uses impingement flow to transfer heat. It offers dependable, compact
performance by cooling objects via convection. Heat is absorbed and
dissipated thru high density heat exchangers equipped with air ducted
shrouds and brand name fans. The heat pumping action occurs from custom
designed thermoelectric modules that achieve a high coefficient of
performance (COP) to minimize power consumption.
This product series has been designed to pass rigorous Telcordia test
requirements conducted by our customers, such as earthquake resistance,
salt fog, wind-driven rain, high temperature exposure and dust contaminants.
This is due to the selection of world class components such as brand fans with
the highest degree of environmental protection and lifetime guaranteed
waterproof connectors, heavy duty anodization on the high-density heat
sinks, overheat protection, and double environmental seals for the
thermoelectric modules.
Americas: +1.919.597.7300
Europe: +46.31.420530
Asia: +86.755.2714.1166
ets.sales@lairdtech.com
www.lairdtech.com
FEATURES AND BENEFITS
150W capacity rated at ΔT = 0°C, Tambient = 32°C
Wide operating temperature range of -40°C to +55°C
Telcordia GR-487-CORE tested and verified by customers when integrated
in telecom outdoor enclosures
Gaskets, connectors, and fans provide a NEMA 4 seal for the enclosure
UL60950 and UL50 approval obtained by customers when integrated in
telecom outdoor enclosures
Environmentally friendly solid state operation - no compressor or CFC
refrigerants
Cooling and heating in the same unit; optional temperature controller
reverses the polarity of current to generate heating
APPLICATIONS
Outdoor telecom enclosures
Outdoor kiosks and displays
Harsh condition electronic cabinets
Battery cabinets
PERFORMANCE Qc VS ΔT
AA-150-24-44-00-XX
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SPECIFICATION AA-150-24-44-00-XX
Technical
Technology
Thermoelectric (TE) modules, forced air, closed loop (non-mixing), filterless,
non-refrigerant
Cooling at dT = 0°C, and nominal / float voltage.
1
143/159W (488/543 Btu/h)
Heating
2
150W (512 Btu/h)
Voltage (nominal / maximum)
24/28 VDC
Grounding (all voltages)
Positive or negative
Current draw, ±10% (nominal / startup)
7.9/10.0 A (24V version)
Weight
5.1 kg (11.2 lbs)
Panel mounting
Through
Fan life (L
10
at +40°C)
≥70,000 hours
Number of connectors 3
Connector type
(on unit / mating side)
On unit: AMP part number: 350777-1, 794269, 350547-6, 794270-1
Mating side: AMP part number : 350778-1, 350550-6, 794270-1
Hi-pot testing
707 VDC
Environmental
Temperature range
3
(external ambient)
-40°C to +55°C (-40°F to +131°F)
Temperature range (internal enclosure)
-20°C to +55°C (-4°F to +131°F)
Overheating thermostat
80°C ± 3°C (Hot and cold side heat sink surfaces)
Degree of protection, enclosure
4
NEMA 4 (IP55)
Degree of protection, unit
5
IP54
Sound level (1m distance) 58 dB(A)
Over-Temp Thermostat (Hot and cold side heat sink)
80°C ± 3°C
1) Cooling capacities at nominal / float voltage are rated at external temperatures of 32°C and 46°C respectively. Float voltage is defined at 27 VDC.
2) Heating capacity is rated at external temperature of -40°C, nominal voltage, and dT = -45°C.
3) Controller function shall not operate the external fan during heating mode.
4) The highest environmental protection level requires an external shroud and is defined as the protection level for the enclosure.
5) Rating for unit without protective shroud.
Note: The specified performance of any Laird Technologies cooling unit is dependent on how it is handled and incorporated into the final
product. This includes elements such as the system design, insulation design, and assembly method. While Laird Technologies is able to
provide general guidelines based upon our experience, it is ultimately the responsibility of the device manufacturer to validate each
product and its performance for its intended use.
ISOMETRIC DRAWINGS
AA-150-24-44-00-XX
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MOUNTING HOLE LOCATION
WIRING SCHEMATIC
Electrical connections
K1 Power to TEM Array (Operate in Cooling Mode)
P1 Positive (Red) Marked +24 VDC
P2 Negative (Black)
K2 Power to Exterior Fan (Hot Side)
P1 Positive (Orange) +24 VDC
P2 Negative (White)
K3 Power to Interior Fan (Cold Side)
P1 Positive (Green)
P2 Negative (White)
LAIRD-ETS-AA-150-24-44-00-XX-DATA-SHEET-100616
Any information furnished by Laird Technologies, Inc. and its agents is believed to be accurate and reliable. All specifications are subject to
change without notice. Responsibility for the use and application of Laird Technologies materials rests with the end user. Laird Technologies
makes no warranties as to the fitness, merchantability, suitability or non- infringement of any Laird Technologies materials or products for any
specific or general uses. Laird Technologies shall not be liable for incidental or consequential damages of any kind. All Laird Technologies
products are sold pursuant to the Laird Technologies’ Terms and Conditions of sale in effect from time to time, a copy of which will be furnished
upon request. © Copyright 2016 Laird Technologies, Inc. All Rights Reserved. Laird, Laird Technologies, the Laird Technologies Logo, and other
marks are trademarks or registered trademarks of Laird Technologies, Inc. or an affiliate company thereof. Other product or service names may
be the property of third parties. Nothing herein provides a license under any Laird Technologies or any third party intellectual property rights.

AA-150-24-44-00-XX

Mfr. #:
Manufacturer:
Laird Thermal Systems
Description:
Thermoelectric Assemblies 143W 24VDC 7.9A -40C to+55C NEMA 4
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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