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. Thermostat controlled cooler systems are the best option when experiencing fluctuating heat loads caused by environment or seasonal changes. The standard thermostat control systems include an adjustable thermostat factory set at 95°F (35°C). NEMA 4X (IP66) Cabinet Cooler® Systems (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. They are a low cost, reliable way to cool and purge electronic control panels. All Cabinet Coolers are UL Listed and CE compliant. 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) High Temperature Cabinet Cooler Systems - Type 303 Stainless Steel, Thermostat Control |
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| Model | Btu/hr. (Watts) |
| HT4815SS | 1,000 (293) |
| HT4825SS | 1,700 (498) |
| HT4830SS | 2,000 (586) |
| HT4840SS | 2,800 (821) |
| HT4850SS | 3,400 (997) |
| HT4860SS | 4,000 (1,171) |
| HT4870SS | 4,800 (1,406) |
| HT4880SS | 5,600 (1,641) |
NEMA 4X (IP66) High Temperature Cabinet Cooler Systems - Type 316 Stainless Steel, Thermostat Control |
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| Model | Btu/hr. (Watts) |
| HT4815SS-316 | 1,000 (293) |
| HT4825SS-316 | 1,700 (498) |
| HT4830SS-316 | 2,000 (586) |
| HT4840SS-316 | 2,800 (821) |
| HT4850SS-316 | 3,400 (997) |
| HT4860SS-316 | 4,000 (1,171) |
| HT4870SS-316 | 4,800 (1,406) |
| HT4880SS-316 | 5,600 (1,641) |
NEMA 4X (IP66) High Temperature Cabinet Cooler Systems - Type 303 Stainless Steel 240V, Thermostat Control Systems |
|
| Model | Btu/hr. (Watts) |
| HT4815SS-240 | 1,000 (293) |
| HT4825SS-240 | 1,700 (498) |
| HT4830SS-240 | 2,000 (586) |
| HT4840SS-240 | 2,800 (821) |
| HT4850SS-240 | 3,400 (997) |
| HT4860SS-240 | 4,000 (1,171) |
| HT4870SS-240 | 4,800 (1,406) |
| HT4880SS-240 | 5,600 (1,641) |
NEMA 4X (IP66) High Temperature Cabinet Cooler Systems - Type 316 Stainless Steel 240V, Thermostat Control Systems |
|
| Model | Btu/hr. (Watts) |
| HT4815SS-316-240 | 1,000 (293) |
| HT4825SS-316-240 | 1,700 (498) |
| HT4830SS-316-240 | 2,000 (586) |
| HT4840SS-316-240 | 2,800 (821) |
| HT4850SS-316-240 | 3,400 (997) |
| HT4860SS-316-240 | 4,000 (1,171) |
| HT4870SS-316-240 | 4,800 (1,406) |
| HT4880SS-316-240 | 5,600 (1,641) |
NEMA 4X (IP66) High Temperature Cabinet Cooler Systems - Type 303 Stainless Steel 24VDC, Thermostat Control Systems |
|
| Model | Btu/hr. (Watts) |
| HT4815SS-24VDC | 1,000 (293) |
| HT4825SS-24VDC | 1,700 (498) |
| HT4830SS-24VDC | 2,000 (586) |
| HT4840SS-24VDC | 2,800 (821) |
| HT4850SS-24VDC | 3,400 (997) |
| HT4860SS-24VDC | 4,000 (1,171) |
| HT4870SS-24VDC | 4,800 (1,406) |
| HT4880SS-24VDC | 5,600 (1,641) |
NEMA 4X (IP66) High Temperature Cabinet Cooler Systems - Type 316 Stainless Steel 24VDC, Thermostat Control Systems |
|
| Model | Btu/hr. (Watts) |
| HT4815SS-316-24VDC | 1,000 (293) |
| HT4825SS-316-24VDC | 1,700 (498) |
| HT4830SS-316-24VDC | 2,000 (586) |
| HT4840SS-316-24VDC | 2,800 (821) |
| HT4850SS-316-24VDC | 3,400 (997) |
| HT4860SS-316-24VDC | 4,000 (1,171) |
| HT4870SS-316-24VDC | 4,800 (1,406) |
| HT4880SS-316-24VDC | 5,600 (1,641) |
Side Mount Kits
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) High Temperature Type 303 Stainless Steel with Thermostat Control - Performance |
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| Model | Capacity | Sound Level dBA | ||
| Btu/hr. | Watts | |||
| HT4815SS, HT4815SS-240, HT4815SS-24VDC | 1,000 | 293 | 73 | |
| HT4825SS, HT4825SS-240, HT4825SS-24VDC | 1,700 | 498 | 80 | |
| HT4830SS, HT4830SS-240, HT4830SS-24VDC | 2,000 | 586 | 80 | |
| HT4840SS, HT4840SS-240, HT4840SS-24VDC | 2,800 | 821 | 82 | |
| HT4850SS, HT4850SS-240, HT4850SS-24VDC | 3,400 | 997 | 84 | |
| HT4860SS, HT4860SS-240, HT4860SS-24VDC | 4,000 | 1,171 | 84 | |
| HT4870SS, HT4870SS-240, HT4870SS-24VDC | 4,800 | 1,406 | 84 | |
| HT4880SS, HT4880SS-240, HT4880SS-24VDC | 5,600 | 1,641 | 85 | |
| Cooling Capacity at 100 PSIG (6.9 BAR) Supply Pressure. | ||||
NEMA 4X (IP66) High Temperature Type 316 Stainless Steel with Thermostat Control - Performance |
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| Model | Capacity | Sound Level dBA | ||
| Btu/hr. | Watts | |||
| HT4815SS-316, HT4815SS-316-240, HT4815SS-316-24VDC | 1,000 | 293 | 73 | |
| HT4825SS-316, HT4825SS-316-240, HT4825SS-316-24VDC | 1,700 | 498 | 80 | |
| HT4830SS-316, HT4830SS-316-240, HT4830SS-316-24VDC | 2,000 | 586 | 80 | |
| HT4840SS-316, HT4840SS-316-240, HT4840SS-316-24VDC | 2,800 | 821 | 82 | |
| HT4850SS-316, HT4850SS-316-240, HT4850SS-316-24VDC | 3,400 | 997 | 84 | |
| HT4860SS-316, HT4860SS-316-240, HT4860SS-316-24VDC | 4,000 | 1,171 | 84 | |
| HT4870SS-316, HT4870SS-316-240, HT4870SS-316-24VDC | 4,800 | 1,406 | 84 | |
| HT4880SS-316, HT4880SS-316-240, HT4880SS-316-24VDC | 5,600 | 1,641 | 85 | |
| Cooling Capacity at 100 PSIG (6.9 BAR) Supply Pressure. | ||||
Dimensions - NEMA 4X Cabinet Cooler |
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| Models | HT4815SS, HT4815SS-316, HT4825SS, HT4825SS-316, HT4830SS, HT4830SS-316, HT4840SS, HT4840SS-316 | |
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How Cabinet Coolers Work |
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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. |
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Cabinet Cooler Standards and Certifications
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.
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