In industrial manufacturing and automation, maintaining optimal temperatures inside your control panels is essential to keeping operations running smoothly. When sensitive electronics such as Programmable Logic Controllers (PLCs), Variable Frequency Drives (VFDs), and motor starters operate continuously inside sealed enclosures, the resulting heat generation can quickly compromise system integrity. For facilities seeking to elevate their thermal management, implementing a reliable, low-maintenance cooling solution is a strict requirement. To become a cabinet cooler master and ensure your machinery operates flawlessly without nuisance trips, you need technology designed specifically to handle the harshest industrial environments.
Achieving true thermal stability requires moving away from traditional cooling methods. Standard fans merely circulate ambient, potentially contaminated air and fail to actively reduce internal temperatures below the ambient facility heat. Mechanical, freon-based air conditioners are prone to breakdowns, require expensive filter changes, and utilize hazardous refrigerants.
By contrast, our Cabinet Panel Coolers at Supreme Air Products™ utilize advanced vortex tube technology to generate cold air directly from your facility’s existing compressed air supply. Because these solid-state units contain no moving parts to wear out, they offer virtually maintenance-free operation. This innovative engineering approach allows you to implement a cabinet cooler master setup that keeps internal electrical components completely clean, dry, and chilled, maximizing their operational lifespan.
When you enclose an electrical panel to protect it from dust, dirt, or washdown water, you cannot drill ventilation holes without voiding its environmental rating. Our Cabinet Coolers are specifically engineered to preserve the integrity of your sealed panels. Available in NEMA 12, NEMA 4, and NEMA 4X configurations, the cooler injects a constant stream of refrigerated, filtered air into the space. This creates a slight positive pressure inside the cabinet, which actively purges airborne contaminants and isolates your electronics from corrosive outdoor or manufacturing environments.
To further optimize your cabinet cooler master strategy, these systems feature whisper-quiet operation. With integrated muffling, sound levels are kept exceptionally low, strictly complying with OSHA and CE noise standards.
Energy efficiency must be heavily prioritized when cooling electrical enclosures. To prevent over-cooling and minimize compressed air usage, these systems can be integrated with our Thermostat Control Kit. This kit includes an adjustable thermostat preset to 95°F (35°C) and a solenoid valve available in 120V AC, 240V AC, and 24V DC. The cooler will automatically engage and consume compressed air only when the internal cabinet temperature exceeds the exact set point. Additionally, an optional flexible ducting kit allows you to route the chilled, non-conductive air directly onto critical hot spots to prevent localized overheating.
Below is the performance and specification data for our standard NEMA 12 and NEMA 4/4X Cabinet Coolers. Accurately sizing your system based on required Btu/hr capacity is a critical step in proper thermal management.
| Model No. | Cooling Capacity (Btu/hr) | Cooling Capacity (Watts) | Air Consumption (SCFM @ 80 PSI) | Air Consumption (SLPM @ 5.5 Bar) | Sound Level (dB) |
|---|---|---|---|---|---|
| CPC0812-1 | 550 | 161 | 8 | 226 | 67* |
| CPC1512-1 | 1,100 | 322 | 15 | 425 | 73* |
| CPC2512-1 | 1,800 | 528 | 25 | 708 | 74* |
| CPC3012-1 | 2,060 | 603 | 30 | 849 | 74* |
| CPC4012-1 | 2,800 | 821 | 40 | 1,132 | 79* |
| CPC5012-1 | 3,400 | 996 | 50 | 1,415 | 74* |
| CPC6012-1 | 4,000 | 1,171 | 60 | 1,698 | 76* |
