EXAIR's new stainless steel cabinet coolers to protect sensitive electronics
Published: - 11/02/2018 Author: Pam Starrett
EXAIR's new Small 316 Stainless Steel Cabinet Cooler® Systems with ETC (Electronic Temperature Control) keeps small electrical enclosures at a safe operating temperature for sensitive electronic controls. When the enclosure's internal temperature begins to increase, the ETC activates the compressed air powered Cabinet Cooler to fill the enclosure with cool 20°F (-7°C) air until the enclosure temperature reaches the desired temperature. Because the Cabinet Cooler System only requires a small electrical knockout to install the sealed system, the NEMA 4X rating of the enclosure is maintained. The wear, corrosion and oxidation resistance of Type 316 stainless steel assures long life and maintenance free operation. Cooling capacities up to 550 Btu/hr. are ideal for small enclosures and heat loads. Models with higher cooling capacities up to 5600 Btu/hr. for NEMA 12, 4 and 4X enclosures are also available.
The ETC accurately maintains a constant temperature in the electrical enclosure that is slightly under the maximum rating of the electronics. It permits just enough cooling for the electronics without going so cold as to waste compressed air. A digital LED readout displays the temperature of the electrical enclosure (°F or °C), then displays the user temperature setting when pressing the “push to set” button. When that setting is exceeded, the Cabinet Cooler System is activated. Cabinet Cooler Systems include an automatic drain filter separator to ensure no moisture passes to the inside of the electrical enclosure.
Small 316 Stainless Steel Cabinet Coolers are available with cooling capacities of 275 and 550 Btu/hr. and are UL Listed and CE compliant. There are no moving parts to wear out. Applications include cooling control panels used in food processing, pharmaceutical, foundries, chemical processing and other corrosive locations.
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