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AutomationDirect: Air-to-air heat exchangers

Available in 120VAC and 24 VDC models, AutomationDirect’s Stratus line now includes air-to-air heat exchangers – a closed-loop cooling system that employs the heat pipe principle to exchange heat from an electrical enclosure to the outside.

Pw 56445 Autodirect 1

Each heat pipe has an evaporator section and a condenser section separated by a permanent baffle to provide a closed loop. The coil systems use aluminum end plates and baffles to improve conduction and reduce corrosion for longer life.

Air-to-air heat exchangers are available in models for use with NEMA 4 and 4X enclosures. Units are offered in three frame sizes (compact, deep, and tall) up to 72 watt capacity, and are equipped with two circulating fans with sealed overload protectors.
 

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