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NEMA 4X St. St. HT Cabinet Coolers® Systems

High Temperature Cabinet Coolers for ambient temperatures of 125°F to 200°F (52°C to 93°C) are available in many cooling capacities for large and small control panels. NEMA 4X (IP66) Cabinet Coolers (dust-tight, oil-tight, splash resistant, corrosion resistant, indoor/outdoor service) incorporate a low pressure relief valve for both the vortex tube and cabinet air exhaust. This valve closes and seals when the cooler is not operating to maintain the integrity of a NEMA 4X enclosure. NEMA 4X (IP66) Cabinet Coolers are constructed of stainless steel for food service and corrosive environments. All Cabinet Coolers are UL Listed and CE compliant. A NEMA 4X Cabinet Cooler® System is available with a thermostat control or in a continuous operation system. Each of these systems will include a water-dirt filter separator to prevent water condensate and dirt from entering your enclosure and cold air distribution kit used to direct the air for circulation or on to hot spots. They are a low cost, reliable way to cool and purge electronic control panels. EXAIR Cabinet Coolers incorporate a vortex tube to produce cold air from compressed air - with no moving parts. The compact Cabinet Cooler can be installed in minutes through a standard electrical knockout.

Applications

  • Programmable controllers
  • Line control cabinets
  • Motor control centers
  • Relay panels
  • NC/CNC systems
  • Modular control centers
  • CCTV cameras
  • Computer cabinets
  • Cool laser housings
  • Electronic scales


NEMA 4X Cabinet Cooler Advantages

  • Low cost
  • Corrosion resistant in harsh environments
  • Compact
  • Cooling capacities up to 5,600 Btu/hr. (1,641 Watts)
  • Quiet
  • Install in minutes
  • Maintain NEMA 4X integrity (IP66)
  • Stabilize enclosure temperature and humidity
  • No CFC's
  • No moving parts - maintenance free
  • Mount in standard electrical knockout
  • Stop nuisance tripping
  • Stop heat damage
  • Eliminate fans and filters
  • Eliminate lost production
  • Stop circuit drift
  • Stop dirt contamination
  • Provide washdown protection


NEMA 4X (IP66) Non Hazardous Purge Cabinet Cooler - Type 303 Stainless Steel

Model Btu/hr. (Watts)
HT4615SS 1,000 (293)
HT4625SS 1,700 (498)
HT4630SS 2,000 (586)
HT4640SS 2,800 (821)

NEMA 4X (IP66) High Temperature Cabinet Cooler - Type 316 Stainless Steel

Model Btu/hr. (Watts)
HT4615SS-316 1,000 (293)
HT4625SS-316 1,700 (498)
HT4630SS-316 2,000 (586)
HT4640SS-316 2,800 (821)


Side Mount Kits

Side Mount Kits for Cabinet Coolers

EXAIR's Side Mount Kits make mounting on the side of an electrical enclosure possible when there is limited space on the top or side. (NEMA 4 and 4X Cabinet Cooler Systems must be mounted vertically.) Side Mount Kits maintain the NEMA rating of large and small NEMA Type 12, 4, and 4X enclosures. they mount in a standard electrical knockout (1-1/2 NPS). Side Mount Kits for NEMA 12 Cabinet Cooler Systems have an aluminum construction. Those for NEMA 4 and 4X Cabinet Cooler Systems are Type 303 or Type 316 stainless steel.



NEMA 4X (IP66) Type 303/316 Stainless Steel High Temperature Cabinet Cooler - Performance

Model Capacity Sound Level dBA
Btu/hr. Watts
HT4615SS, HT4615SS-316 1,000 293 73
HT4625SS, HT4625SS-316 1,700 498 80
HT4630SS, HT4630SS-316 2,000 586 80
HT4640SS, HT4640SS-316 2,800 821 82


Dimensions - NEMA 4X Cabinet Cooler

Models HT4804SS, HT4808SS, HT4804SS-316, HT4808SS-316
EXAIR small NEMA 4X Cabinet Cooler Dimensions
Models HT4815SS, HT4825SS, HT4830SS, HT4840SS, HT4815SS-316, HT4825SS-316, HT4830SS-316, HT4840SS-316
NEMA 4X Cabinet Cooler Dimensions


How Cabinet Coolers Work

How the Cabinet Cooler Works

Compressed air enters the vortex tube powered Cabinet Cooler and is converted into two streams, one hot and one cold. Hot air from the vortex tube is muffled and exhausted through the vortex tube exhaust. The cold air is discharged into the control cabinet through the cold air distribution kit. The displaced hot air in the cabinet rises and exhausts to atmosphere through the cabinet air exhaust at a slight positive pressure. Thus, the control cabinet is both cooled and purged with cool, clean air. Outside air is never allowed to enter the control panel.

Cabinet Cooler Standards and Certifications

OSHA Safe!

EXAIR's Cabinet Cooler Systems comply with OSHA's Safety Requirements, the EU General Product Safety Directive (2001/95/EC) and meet the noise limitation requirements of the EU Machinery Directive (2006/42/EC). In addition, Cabinet Cooler Systems are Listed to applicable UL Standards and requirements by Underwriters' Laboratories. All sound level measurements are taken at 3 feet away.

Conflict Mineral Free

Look for this symbol to designate conflict mineral free products throughout our website. EXAIR supports Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act and we are committed to compliance with the conflict minerals rule in order to curb the illicit trade of tin, tantalum, tungsten and gold in the DRC region. EXAIR is using the CMRT 3.02 template to document our supply chain and commitment to conflict free products.

Talk to one of our Experts

Reach out to our team of Spraying, Pumping, Filtering, Valve, and Systems Specialists today. We know we can help you with any municipal or industrial application challenges.