EXAIR 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. The standard thermostat control systems include an adjustable thermostat factory set at 95°F (35°C). NEMA 4 (IP66) Cabinet Cooler® Systems (dust-tight, oil-tight, splash 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 4 enclosure. 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). All Cabinet Coolers are UL Listed and CE compliant. 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.
| Product | BTU/Hr | Solenoid Valve (Standard) Or ETC (Updgrade | Voltage | Material | Type | High Temp Or NHP | Vortex Capacity | Air Inlet | Filter |
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1,000 | N/A | 120V | Aluminum | NEMA 4 Thermostat Control Cabinet Cooler | High Temperature | 15 SCFM (425 SLPM) | 1/4 FNPT | N/A |
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1,000 | N/A | 240V | Aluminum | NEMA 4 Thermostat Control Cabinet Cooler | High Temperature | 15 SCFM (425 SLPM) | 1/4 FNPT | N/A |
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1,000 | N/A | 240VDC | Aluminum | NEMA 4 Thermostat Control Cabinet Cooler | High Temperature | 15 SCFM (425 SLPM) | 1/4 FNPT | N/A |
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1,700 | N/A | 120V | Aluminum | NEMA 4 Thermostat Control Cabinet Cooler | High Temperature | 25 SCFM (708 SLPM) | 1/4 FNPT | N/A |
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1,700 | N/A | 240V | Aluminum | NEMA 4 Thermostat Control Cabinet Cooler | High Temperature | 25 SCFM (708 SLPM) | 1/4 FNPT | N/A |
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1,700 | N/A | 240VDC | Aluminum | NEMA 4 Thermostat Control Cabinet Cooler | High Temperature | 25 SCFM (708 SLPM) | 1/4 FNPT | N/A |
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2,000 | N/A | 120V | Aluminum | NEMA 4 Thermostat Control Cabinet Cooler | High Temperature | 30 SCFM (850 SLPM) | 1/4 FNPT | N/A |
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2,000 | N/A | 240V | Aluminum | NEMA 4 Thermostat Control Cabinet Cooler | High Temperature | 30 SCFM (850 SLPM) | 1/4 FNPT | N/A |
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2,000 | N/A | 240VDC | Aluminum | NEMA 4 Thermostat Control Cabinet Cooler | High Temperature | 30 SCFM (850 SLPM) | 1/4 FNPT | N/A |
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2,800 | N/A | 120V | Aluminum | NEMA 4 Thermostat Control Cabinet Cooler | High Temperature | 40 SCFM (1,133 SLPM) | 1/4 FNPT | N/A |
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2,800 | N/A | 240V | Aluminum | NEMA 4 Thermostat Control Cabinet Cooler | High Temperature | 40 SCFM (1,133 SLPM) | 1/4 FNPT | N/A |
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2,800 | N/A | 240VDC | Aluminum | NEMA 4 Thermostat Control Cabinet Cooler | High Temperature | 40 SCFM (1,133 SLPM) | 1/4 FNPT | N/A |
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3,400 | N/A | 120V | Aluminum | NEMA 4 Thermostat Control Cabinet Cooler | High Temperature | 50 SCFM (1,416 SLPM) | 1/4 FNPT | N/A |
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3,400 | N/A | 240V | Aluminum | NEMA 4 Thermostat Control Cabinet Cooler | High Temperature | 50 SCFM (1,416 SLPM) | 1/4 FNPT | N/A |
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3,400 | N/A | 240VDC | Aluminum | NEMA 4 Thermostat Control Cabinet Cooler | High Temperature | 50 SCFM (1,416 SLPM) | 1/4 FNPT | N/A |
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4,000 | N/A | 120V | Aluminum | NEMA 4 Thermostat Control Cabinet Cooler | High Temperature | 60 SCFM (1,699 SLPM) | 1/4 FNPT | N/A |
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4,000 | N/A | 240V | Aluminum | NEMA 4 Thermostat Control Cabinet Cooler | High Temperature | 60 SCFM (1,699 SLPM) | 1/4 FNPT | N/A |
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4,000 | N/A | 240VDC | Aluminum | NEMA 4 Thermostat Control Cabinet Cooler | High Temperature | 60 SCFM (1,699 SLPM) | 1/4 FNPT | N/A |
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4,800 | N/A | 120V | Aluminum | NEMA 4 Thermostat Control Cabinet Cooler | High Temperature | 70 SCFM (1,982 SLPM) | 1/4 FNPT | N/A |
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4,800 | N/A | 240V | Aluminum | NEMA 4 Thermostat Control Cabinet Cooler | High Temperature | 70 SCFM (1,982 SLPM) | 1/4 FNPT | N/A |
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4,800 | N/A | 240VDC | Aluminum | NEMA 4 Thermostat Control Cabinet Cooler | High Temperature | 70 SCFM (1,982 SLPM) | 1/4 FNPT | N/A |
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5,600 | N/A | 120V | Aluminum | NEMA 4 Thermostat Control Cabinet Cooler | High Temperature | 80 SCFM (2,265 SLPM) | 1/4 FNPT | N/A |
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5,600 | N/A | 240V | Aluminum | NEMA 4 Thermostat Control Cabinet Cooler | High Temperature | 80 SCFM (2,265 SLPM) | 1/4 FNPT | N/A |
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5,600 | N/A | 240VDC | Aluminum | NEMA 4 Thermostat Control Cabinet Cooler | High Temperature | 80 SCFM (2,265 SLPM) | 1/4 FNPT | N/A |
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 4 Cabinet Cooler Advantages:
- Low cost
- Compact
- Cooling capacities up to 5,600 Btu/hr. (1,641 Watts)
- Quiet
- Install in minutes
- Maintain NEMA 4 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
Models:
NEMA 4 (IP66) High Temperature Cabinet Cooler Systems, Thermostat Control |
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Model
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Btu/hr. (Watts)
|
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HT4815
|
1,000 (293)
|
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HT4825
|
1,700 (498)
|
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HT4830
|
2,000 (586)
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HT4840
|
2,800 (821)
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HT4850
|
3,400 (997)
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HT4860
|
4,000 (1,171)
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HT4870
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4,800 (1,406)
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HT4880
|
5,600 (1,641)
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NEMA 4 (IP66) High Temperature Cabinet Cooler Systems, Thermostat Control (240V) |
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Model
|
Btu/hr. (Watts)
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HT4815-240
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1,000 (293)
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HT4825-240
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1,700 (498)
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HT4830-240
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2,000 (586)
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HT4840-240
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2,800 (821)
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HT4850-240
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3,400 (997)
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HT4860-240
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4,000 (1,171)
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HT4870-240
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4,800 (1,406)
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HT4880-240
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5,600 (1,641)
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NEMA 4 (IP66) High Temperature Cabinet Cooler Systems, Thermostat Control (24VDC) |
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Model
|
Btu/hr. (Watts)
|
|
HT4815-24VDC
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1,000 (293)
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HT4825-24VDC
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1,700 (498)
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HT4830-24VDC
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2,000 (586)
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HT4840-24VDC
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2,800 (821)
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HT4850-24VDC
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3,400 (997)
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HT4860-24VDC
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4,000 (1,171)
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HT4870-24VDC
|
4,800 (1,406)
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HT4880-24VDC
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5,600 (1,641)
|
Performance:
NEMA 4 (IP66) High Temperature Cabinet Cooler with Thermostat - Performance |
||||
| Model | Capacity | Sound Level dBA | ||
| Btu/hr. | Watts | |||
| HT4815, HT4815-240, HT4815-24VDC | 1,000 | 293 | 73 | |
| HT4825, HT4825-240, HT4825-24VDC | 1,700 | 498 | 80 | |
| HT4830, HT4830-240, HT4830-24VDC | 2,000 | 586 | 80 | |
| HT4840, HT4840-240, HT4840-24VDC | 2,800 | 821 | 82 | |
| HT4850, HT4850-240, HT4850-24VDC | 3,400 | 997 | 84 | |
| HT4860, HT4860-240, HT4860-24VDC | 4,000 | 1,171 | 84 | |
| HT4870, HT4870-240, HT4870-24VDC | 4,800 | 1,406 | 84 | |
| HT4880, HT4880-240, HT4880-24VDC | 5,600 | 1,641 | 85 | |
| Cooling Capacity at 100 PSIG (6.9 BAR) Supply Pressure. | ||||
Dimensions:
Dimensions - NEMA 4 Cabinet Coolers |
 ModelsHT4815, HT4825, HT4830, HT4840 |
How It 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
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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