Heat is the number one enemy of sensitive electronics, making thermal management a critical priority for industrial environments. If you operate control panels containing PLCs, VFDs, or motor drives, excess heat can lead to premature component failure, system trips, and costly unplanned downtime. Installing an electrical cabinet air conditioner is the most effective way to maintain safe operating temperatures, isolate sensitive components from hazardous environments, and extend the lifespan of your critical machinery.
At Supreme Air Products™, we manufacture industry-leading cooling solutions that provide unparalleled protection and efficiency. Unlike traditional freon-based AC units that are prone to mechanical failures and require heavy maintenance, our Cabinet Panel Coolers utilize vortex tube technology to generate cold air directly from your existing compressed air supply.
Our Cabinet Panel Coolers serve as a highly reliable electrical cabinet air conditioner by converting standard compressed air into two distinct streams: one hot and one cold. The hot air is safely exhausted into the ambient atmosphere through an integrated noise-dampening muffler, while the refrigerated cold air is injected directly into your electrical enclosure.
As the chilled air enters the enclosure, it actively displaces the rising hot air, purging it through a built-in exhaust vent. This continuous purging not only keeps your internal electronics freezing cold but also creates a slight positive pressure (up to 2 PSIG) inside the panel. This positive pressure guarantees that dirty, humid ambient air is completely blocked from entering the cabinet.
When selecting an electrical cabinet air conditioner, you must account for the specific environmental hazards present in your facility. Our solutions are engineered to withstand the most demanding conditions while operating completely maintenance-free.
To ensure you have the exact cooling power required for your specific heat load, our electrical cabinet air conditioner units are available in a wide range of capacities. Whether you are cooling a compact junction box or a massive, heavily loaded industrial control panel, we have a model designed to fit your parameters perfectly.
Below is a performance data table detailing the specifications of our single and dual unit Cabinet Coolers:
| Model No. | Cooling Capacity (Btu/hr) | Cooling Capacity (Watt/hr) | Air Consumption (SCFM @ 80 PSI) | Sound Level (dB)* |
|---|---|---|---|---|
| CPC0812-1 | 550 | 161 | 8 | 67 |
| CPC1512-1 | 1,100 | 322 | 15 | 73 |
| CPC2512-1 | 1,800 | 528 | 25 | 74 |
| CPC3012-1 | 2,060 | 603 | 30 | 74 |
| CPC4012-1 | 2,800 | 821 | 40 | 79 |
| CPC5012-1 | 3,400 | 996 | 50 | 74 |
| CPC6012-1 | 4,000 | 1,171 | 60 | 76 |
| CPC7012-1 | 4,800 | 1,406 | 70 | 76 |
| CPC8012-1 | 5,600 | 1,640 | 80 | 77 |
Efficiency is a critical factor when installing an electrical cabinet air conditioner. To help industrial facilities minimize their compressed air consumption, our coolers are available in three distinct operational setups:
Properly sizing your electrical cabinet air conditioner is essential to prevent both under-cooling and wasted energy from over-cooling. The required BTU/hr capacity depends on the cabinet’s total surface area, the maximum ambient temperature of your facility, and the total internal heat generated by the enclosed electronics. At Supreme Air Products™, we provide an instant online Cabinet Cooler Calculator to help you make data-driven decisions. Alternatively, you can contact our Application Engineering hotline at 1-647-876-6358 for an expert review of your specific thermal management needs.
