Danfoss 017-525566 Pressure Control

The Danfoss RT5 Pressure Control (017-525566) is a heavy-duty industrial pressure switch engineered for high-demand regulation in the HVACR and marine sectors. Designed as a bellows-actuated control, this unit features a regulation range of 4 to 17 bar (58 to 247 psig) with an adjustable differential of 1.2 to 4 bar, allowing for precise system cycling and circuit protection. The SPDT contact function provides versatile wiring options for compressor motor control or alarm signaling, ensuring reliable performance in harsh environments where vibration and mechanical stress are common.

Housed in a rugged IP66 enclosure, this Danfoss RT series control is built to withstand extreme ambient temperatures from -50°C to 70°C. The 3/8-inch G male pressure connection provides a secure, leak-free interface with standard technical and soft water systems, as well as marine-approved applications. With a maximum working pressure of 22 bar and automatic reset capabilities, the 017-525566 maintains critical setpoints for steam boiler plants and general industrial automation without constant technician intervention.

• Industrial Durability: Rugged IP66 rating and marine approval (BV, LR, GL) make it ideal for engine rooms and offshore installations.
• Adjustable Differential: Fine-tune the 1.2 to 4 bar cut-in/cut-out settings to prevent short-cycling and extend equipment life.
• Versatile SPDT Switch: High-performance contact system handles AC and DC loads for simultaneous equipment operation and status alerts.
• Extreme Reliability: The bellows sensing element is designed for high repeatability over millions of cycles in demanding HVACR environments.

Is the Danfoss 017-525566 suitable for marine service?
Yes, the RT5 series carries comprehensive certifications including BV, CCC, GL, and LR, specifically for ship-building and marine production.

What is the maximum pressure this switch can handle?
The 017-525566 has a maximum working pressure (MWP) of 22 bar and a maximum test pressure of 25 bar.

How do I adjust the pressure settings?
The range is set using the primary adjustment spindle, while the differential is adjusted independently via the secondary scale to determine the specific reset point.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.