Exair's ETC Cabinet Cooler System keeps electrical enclosures cool while minimizing compressed air use
Exair's digital ETC (Electronic Temperature Control) Cabinet Cooler System is designed to keep electrical enclosures cool while minimizing compressed air use. The ETC is engineered to maintain a constant temperature in the electrical enclosure that is slightly under the maximum rating of the electronics. 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, which circulates 20° F air throughout the electrical enclosure to prevent a high temperature malfunction.
The ETC is suitable for NEMA 4, 4X and 12 environments. All systems include an automatic drain filter separator, which is designed to keep moisture in the compressed air out of the electrical enclosure. Models for 120 VAC or 240 VAC are available with cooling capacities up to 2,800 Btu/hr.