Exair NEMA 12 cabinet cooler systems

The Exair small NEMA 12 cabinet cooler systems keep electrical enclosures cool with -7°C air while resisting heat and dirty environments. The durable system provides a low-cost, easy-to-install, maintenance-free solution for enclosures in hot, remote and/or dirty environments. The cooling capacity of up to 275 BTUH is suitable for small electrical enclosures with problematic overheating, and models with higher cooling capacities are available.

The cabinet coolers circulate -7°C air throughout the enclosure to prevent high-temperature malfunctions. They mount through a standard electrical knockout while maintaining the NEMA 12, 4 or 4X rating of the enclosure. The systems include an automatic drain filter separator to ensure no moisture passes to the inside of the electrical enclosure. An optional thermostat control minimises compressed air use and keeps the enclosure at ±1°C of the setting.

The systems are available with 275 and 550 BTUH and are UL listed and CE compliant. There are no moving parts and applications include cooling control panels, PLCs, microprocessors, fractional Hp variable frequency drives and robotics.