PowerCool Series – Air-to-Air and Direct-to-Air Assemblies

Laird Thermal Systems' assemblies offer dependable, compact cooling performance

Image of Laird Thermal Systems' PowerCool Series Air-to-Air and Direct-to-Air AssembliesLaird Thermal Systems' PowerCool series offers a wide selection of cooling capacities ranging from 20 W to 283 W. The thermoelectric cooler assemblies use impingement flow to dissipate heat on the hot side. The cold side heat transfer mechanism can absorb heat using convection (heatsink and fan), conduction (cold plate), or liquid (heat exchanger) means. This product series is offered in 12 VDC or 24 VDC configurations. For 100 W systems and higher, 48 VDC is available. The PowerCool series is designed for indoor use in the medical, analytical, and industrial markets.

Air-to-Air (AA): Air-to-air assemblies offer dependable, compact performance by cooling objects via convection. Heat is absorbed and dissipated by heat exchangers equipped with fans and ducted shrouds. Specifications apply to an ambient temperature of +32°C and nominal voltage with tolerances ±10%.

Direct-to-Air (DA): Direct-to-air assemblies offer dependable, compact performance by cooling objects via conduction. Heat is absorbed through a cold plate, pumping the heat through the thermoelectric cooler and dissipating it into the air through a heatsink equipped with a fan and shroud. Specifications apply to an ambient temperature of +32°C and nominal voltage with tolerances ±10%.

Air-to-Air Assemblies

ImageManufacturer Part NumberDescriptionPower - CoolingCurrentAvailable QuantityView Details
THERMOELECT ASSY AIR-AIR 193WAA-200-24-22-00-00THERMOELECT ASSY AIR-AIR 193W193 W11.3 A11 - ImmediateView Details
THERMOELECT ASSY AIR-AIR 20WAA-019-12-22-00-00THERMOELECT ASSY AIR-AIR 20W20 W2.3 A14 - ImmediateView Details
THERMOELECT ASSY AIR-AIR 143WAA-150-24-22-00-00THERMOELECT ASSY AIR-AIR 143W143 W7.9 A44 - ImmediateView Details
THERMOELECT ASSY AIR-AIR 33WAA-034-12-22-00-00THERMOELECT ASSY AIR-AIR 33W33 W3.5 A0View Details
THERMOELECT ASSY AIR-AIR 39WAA-040-24-22-00-00THERMOELECT ASSY AIR-AIR 39W39 W2.6 A0View Details

Outdoor IP-54 Rated

ImageManufacturer Part NumberDescriptionPower - CoolingCurrentAvailable QuantityView Details
THERMOELECT ASSY AIR-AIR 193WAA-200-24-44-00-XXTHERMOELECT ASSY AIR-AIR 193W193 W11.3 A6 - ImmediateView Details
THERMOELECT ASSY AIR-AIR 102WAA-100-24-44-00-XXTHERMOELECT ASSY AIR-AIR 102W102 W5.6 A8 - ImmediateView Details
THERMOELECT ASSY AIR-AIR 143WAA-150-24-44-00-XXTHERMOELECT ASSY AIR-AIR 143W143 W7.9 A0View Details

Direct-to-Air Assemblies

ImageManufacturer Part NumberDescriptionPower - CoolingCurrentAvailable QuantityView Details
THERMOELECT ASSY DIRECT-AIR 42WDA-044-12-02-00-00THERMOELECT ASSY DIRECT-AIR 42W42 W3.8 A140 - ImmediateView Details
THERMOELECT ASSY DIRECT-AIR 12WDA-014-12-02-00-00THERMOELECT ASSY DIRECT-AIR 12W12 W1.8 A58 - ImmediateView Details
THERMOELECT ASSY DIRECT-AIR 19WDA-020-12-02-00-00THERMOELECT ASSY DIRECT-AIR 19W19 W2.7 A31 - ImmediateView Details
THERMOELECT ASSY DIRECT-AIR 48WDA-045-12-02-00-00THERMOELECT ASSY DIRECT-AIR 48W48 W6.1 A0View Details
THERMOELECT ASSY DIRECT-AIR 25WDA-025-24-02-00-00THERMOELECT ASSY DIRECT-AIR 25W25 W1.6 A84 - ImmediateView Details
Published: 2014-01-08