EXAIR Hazardous Location Cabinet Cooler Systems

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EXAIR’s Hazardous Location Cabinet Cooler Systems have achieved the UL classified designation for Div1 environments. They have been tested by UL and passed the stringent requirements for use on classified purged and pressurised electrical enclosures within Class I Div 1, Groups A, B, C and D; Class II Div 1, Groups E, F and G; and Class III environments. The cooling capacity of up to 5600 Btu/h is suitable for electrical enclosures with problematic overheating. The coolers are CE compliant and available for NEMA 4 and 4X enclosures.

HazLoc Cabinet Coolers convert an ordinary supply of compressed air to -7°C without refrigerants or CFCs. The cold air is circulated through the enclosure to eliminate high-temperature malfunction. They mount in a standard electrical knockout while keeping the NEMA 4 or 4X (IP66) rating of the enclosure. The cabinet cooler systems include an auto 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.

EXAIR’s full line of cabinet cooler systems is available for NEMA 12, 4 and 4X enclosures from 275 to 5600 Btu/h. They are UL listed, conform to the CE general safety directive for machinery and have no moving parts to wear out.

Applications include cooling control panels, PLCs, microprocessors, fractional Hp variable frequency drives and robotics.

For more information: https://www.caasafety.com.au/products/hazardous-location-cabinet-cooler-systems/.