AA-250-24-44-00-XX

https://www.lairdtech.com/products/aa-250-24-44-00-xx
  • AA-250-24-44-00-XX
  • AA-250-24-44-00-XX
  • AA-250-24-44-00-XX
  • AA-250-24-44-00-XX
  • AA-250-24-44-00-XX
  • AA-250-24-44-00-XX

Overview: Outdoor Coolers

The 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. The AA-250 has 26% higher cooling capacity and a 21% boost in efficiency over standard models with same geometric configurations. Heat is absorbed and dissipated thru custom designed heat exchangers with high aspect ratio, air ducted shrouds and high performance 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.

Patent No.: US 9,360,240

  • 244W capacity rated at ?T = 0?C, Tambient = 35?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
  • Additional Description
    Patent No.: US 9,360,240
  • Applications
    Refrigeration, Temperature Stabilization, Heating
  • Cooling Capacity
    244 Watts
  • Current (A)
    12.10
  • Dimensions (L x W x H)
    400.00 x 153.00 x 204.00 mm (15.75 x 6.02 x 8.03 in)
  • Industries
    Telecome, Electronics, Power
  • Input Voltage
    24 VDC
  • Other
    Cooling Power Qcmax (W): 195
    Max Voltage: 30
    Startup Current (A): 13
  • Product Line
    Outdoor Coolers
  • Voltage
    24 VDC
  • Weight
    6 (kg)
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AA-250-24-44-00-XX

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North America

DistributorModelStock levelBuy now
Digi-KeyAA-250-24-44-00-XXLowBuy now
MouserAA-250-24-44-00-XXLowBuy now
Find A Manufacturing Representative
Name Contact Information
Brainard Nielsen Marketing +1-847-734-8400
Kruvand Associates, Inc. +1-972-437-3355
Kruvand-Mexico +52-33-3671-4159
Laird Durham + 1 (919) 597-7300
Norris Associates +1-781-749-5088
Find A Distributor
Name Contact Information
Mouser Electronics US: 1-800-346-6873
Sager Electronics 1-800-724-3780
Sager Electronics - Middleoboro, MA +1-508-947-8888

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