Profile Series DP52 480 VoltAir-Cooled Panel-Mounted Air Conditioners

The Profile Series DP52 480 Volt air-cooled panel-mounted air conditioner provides robust climate control for industrial control enclosures and electrical cabinets, combining durable construction with intelligent thermal management to protect sensitive equipment in demanding environments. Operating on 480-volt power, this unit delivers reliable cooling performance with advanced features designed to minimize operational costs and maintenance requirements.

The DP52 is constructed with a heavy-duty steel shell finished in ANSI 61 gray baked powder coating, with custom color options available to match facility specifications. An epoxy-coated condenser coil withstands 1000 hours of salt spray per ASTM B 117 standards, offering corrosion resistance for harsh industrial settings, though severe environments such as wastewater treatment facilities may require additional protective measures through factory consultation. The fully gasketed enclosure maintains NEMA 12 and 3R ratings per UL 50, ensuring tight, leakproof installation that protects internal components from external contaminants. A built-in condensate evaporator eliminates the need for manual condensate drainage under normal operating conditions, with overflow drain fittings and hose included for applications with extreme humidity exposure or enclosure leakage.

Advanced controls optimize both performance and efficiency. The closed-loop cooling system isolates the enclosure interior airflow from ambient conditions, preventing warm or humid air from entering the cooled component compartment. A condenser impeller speed controller with solid-state temperature sensing modulates fan speed based on coil temperature, reducing noise levels, fan cycling, and compressor cycling while preventing unit freeze-up. An electronic low-temperature thermostat prevents over-cooling and delivers energy-efficient operation. The unit incorporates phase sequence and phase loss detection with under-voltage monitoring for system protection. CFC-free R134a refrigerant is used throughout. An external junction box accommodates permanent wiring connections. The DP52 is UL/CUL Listed for compliance with industry standards.