Danfoss KP6B High Pressure Switch | Manual Reset Safety | 060-519166

Product Description:

The KP6B (060-519166) is engineered for systems where a high-pressure trip must be investigated before a restart is allowed. In the UAE—where peak summer temperatures can push discharge pressures to dangerous levels—the KP6B provides essential protection for compressors in commercial AC units and industrial chillers. This model features a Manual Reset function and a regulation range of 8 to 42 bar. It is specifically designed for high-pressure refrigerants like R410A and CO2 (subcritical), ensuring that if the system hits its safety limit, it remains shut down until a technician can verify the cause (such as a failed condenser fan or blocked airflow), preventing catastrophic compressor failure.

Key Features & Benefits:

• Manual Reset Safety: Provides the highest level of protection by preventing the system from automatically restarting after a high-pressure trip in UAE facilities.
• High-Pressure Range: Optimized for modern high-pressure refrigerants, with a durable bellows system capable of handling up to 42 bar.
• Vibration Resistant: Built to maintain precise setpoints even when installed on or near high-vibration equipment in Dubai mechanical rooms.
• Ultra-Short Bounce Time: Minimizes electrical arcing on the contacts, ensuring a long electrical life despite the frequent cycling common in Middle Eastern HVAC systems.
• Compact Industrial Design: Small footprint allows for easy integration into existing control panels while offering clear scales for accurate setpoint adjustment.

Technical Specifications:

FAQs:

• Q: When should I use a KP6B instead of a standard KP5 in Dubai?
• A: Use the KP6B (060-519166) when your system uses high-pressure refrigerants like R410A or when local safety regulations require a manual reset for high-pressure cutouts.
• Q: Can this be used for CO2 refrigeration systems in the UAE?
• A: Yes, it is suitable for subcritical CO2 systems where the maximum operating pressure does not exceed its 42-bar range.
• Q: How do I reset the switch after it trips?
• A: Once the system pressure has dropped below the set differential, simply press the manual reset button located on the top of the unit.