EKC 361 DANFOSS

The DANFOSS EKC 361 is a versatile and intelligent controller manufactured by Danfoss, a global leader in climate and energy solutions. Designed specifically for commercial refrigeration and heat pump applications, this controller provides comprehensive system management through advanced adaptive control algorithms.

Application Scenarios:

In a supermarket's medium-temperature refrigerated display case, maintaining consistent product temperature is critical for food safety and quality. The DANFOSS EKC 361 controller is installed to manage the refrigeration circuit. It continuously monitors case temperature and adjusts compressor speed and expansion valve opening through its electronic actuation function. This application solves key pain points of temperature fluctuations and energy waste, ensuring optimal product preservation while reducing electricity consumption by up to 20% compared to conventional controllers.

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Technical Principles and Innovative Values:

· •Innovation Point 1: Adaptive Control Logic. The EKC 361 features intelligent algorithms that automatically adapt to system characteristics and load conditions. Unlike fixed-setpoint controllers, it continuously optimizes operation parameters to maintain precise temperature control while minimizing energy consumption.

· •Innovation Point 2: Integrated Supervisory Functions. Beyond basic control, the controller incorporates advanced features like adaptive defrost control, alarm management with history logging, and system protection functions. This comprehensive approach reduces the need for additional components and simplifies system architecture.

· •Innovation Point 3: Enhanced User Interaction. The controller features an intuitive interface with clear display and straightforward navigation. This significantly reduces commissioning time and enables service technicians to quickly diagnose issues and adjust parameters without specialized tools.

Application Cases and Industry Value:

A regional cold storage facility upgraded its aging refrigeration controls with DANFOSS EKC 361 controllers. The previous electromechanical controls caused frequent temperature swings and high energy costs. After installation, the facility achieved temperature stability within ±0.5°C and reduced energy consumption by 18% annually. The controllers' alarm functionality also prevented a major compressor failure by early detection of abnormal pressure conditions, saving an estimated $15,000 in repair costs and product loss.

Related Product Combination Solutions:

· •Danfoss AK-SM 857 Smart Sensor: Temperature and humidity sensors that provide precise measurements to the EKC 361 controller.

· •Danfoss ADAP-KOOL® System Manager: A supervisory system that can network multiple EKC 361 controllers for centralized monitoring and control.

· •Danfoss Optyma™ Condensing Units: Pre-assembled units that often include the EKC 361 as the control brain for complete plug-and-play solutions.

· •Danfoss ICX Series Compressors: High-efficiency compressors that are optimally controlled by the EKC 361 for maximum performance and reliability.

· •Danfoss ETS Series Electronic Expansion Valves: Precision valves that work seamlessly with the EKC 361 for accurate refrigerant flow control.

Installation, Maintenance, and Full-Cycle Support:

Installation of the DANFOSS EKC 361 involves DIN rail mounting in a control panel with standard electrical connections for power, sensors, and actuators. Configuration is streamlined through the intuitive menu structure, with pre-programmed application templates available for common system types.Routine maintenance primarily involves periodic verification of sensor calibration and checking system operation through the controller's diagnostic functions. The solid-state design ensures long-term reliability with minimal maintenance requirements. We provide comprehensive lifecycle support including system design assistance, commissioning guidance, and access to genuine DANFOSS EKC 361 controllers and related components.