Danfoss 060N1024 MBS 5100 | Pressure Switch | MBS 5100-2011-A6CB04-4

Danfoss 060N1024 MBS 5100

Compact Pressure Switch MBS 5100-2011-A6CB04-4

The Danfoss 060N1024, designated as model MBS 5100-2011-A6CB04-4, is a compact and robust electromechanical pressure switch designed for reliable safety and control functions in refrigeration, air conditioning, and industrial fluid systems. This specific model is engineered to provide a critical safety trip function, typically as a high-pressure cut-out, to protect compressors and system components from damage due to excessive pressure.

Key Features and Product Highlights

• Compact Safety Device: Provides essential over-pressure protection in a space-saving design, ideal for installations where panel space is limited.

• Manual Reset Safety Function: This model (2011-A6CB04-4) features a manual reset mechanism. After tripping due to a high-pressure condition, the electrical circuit remains open until an operator manually resets the switch, ensuring the fault is addressed before system restart—a vital safety feature.

• Externally Adjustable Set Point: Equipped with an external adjustment screw and calibrated dial, allowing for precise field setting of the trip pressure to match specific system requirements.

• SPDT Electrical Switching: Incorporates a Single-Pole, Double-Throw (SPDT) switch contact, providing Common (C), Normally Closed (NC), and Normally Open (NO) terminals for flexible integration into control and alarm circuits.

• Durable Metal Housing: Constructed with a sturdy metal casing that offers reliable protection against environmental factors and mechanical stress common in industrial and outdoor HVACR applications.

• Wide Refrigerant Compatibility: Suitable for use with common HFC and HCFC refrigerants such as R134a, R404A, R407C, and R410A.

Technical Specifications

Applications

• Refrigeration Systems: Essential high-pressure safety cut-out for compressors in commercial refrigeration units, cold rooms, and transport refrigeration.

• Air Conditioning & Heat Pumps: Protects compressors from excessive discharge pressure in split systems, packaged units, and VRV/VRF systems.

• Industrial Refrigeration: Safety component in industrial cooling processes and chillers.

• General Fluid System Protection: Can be used for over-pressure protection in compatible hydraulic or pneumatic systems.

Pressure transmitter, MBS 5100, 0 bar - 10 bar, 0 psi - 145 psi

• Critical Safety Protection: The manual reset function is a key safety differentiator, preventing automatic restart and ensuring system inspection after a fault.

• Space-Efficient Design: Its compact size allows for easy installation in crowded control panels or directly on compressor racks.

• Field-Settable: Easy on-site calibration saves time during installation and service compared to fixed-setpoint switches.

• Proven Danfoss Durability: Manufactured to high standards for reliable, long-term performance in demanding operating conditions.

• Industry Standard: A widely recognized and trusted component, ensuring easy availability and technician familiarity worldwide.
  
  Pressure reference: Gauge (relative), Output signal: Current, Electrical connection: Angular connector, Pressure connection type: G, Pressure connection size: 1/4, Specification key: MBS 5100-2011-A6CB04-4
  

  
  
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