DANFOSS FC-101P55KT4E20H2XXCXXXSXXXXAXBXCXXXXDX 55kW 106A 480V Three Phase HVAC VFD

The DANFOSS FC-101P55KT4E20H2XXCXXXSXXXXAXBXCXXXXDX 55kW 106A 480V Three Phase HVAC VFD is engineered for robust performance and energy efficiency in demanding commercial and industrial HVAC applications. This Variable Frequency Drive (VFD) delivers precise motor control, safeguarding equipment and optimizing operational costs. Key advantages include its high power rating of 55kW, a substantial current capacity of 106A, and compatibility with a 480V three-phase power supply. Its integrated features are designed for seamless integration and reliable operation, making it a superior choice for managing HVAC systems.

| Parameter              | Specification                                      |

| :--------------------- | :------------------------------------------------- |

| Model Number           | FC-101P55KT4E20H2XXCXXXSXXXXAXBXCXXXXDX             |

| Power Rating           | 55 kW                                              |

| Full Load Amperage     | 106 A                                              |

| Input Voltage          | 480 V (Three Phase)                                |

| Output Voltage         | Variable, up to input voltage                      |

| Enclosure Type         | Varies based on specific sub-options (XX)          |

| Protection Class       | Varies based on specific sub-options (XX)          |

| Communication Options  | Varies based on specific sub-options (XX)          |

| Harmonic Filtration    | Varies based on specific sub-options (XX)          |

| Brake Chopper          | Varies based on specific sub-options (XX)          |

| Motor Control Type     | Varies based on specific sub-options (XX)          |

The DANFOSS FC-101P55KT4E20H2XXCXXXSXXXXAXBXCXXXXDX VFD excels in sophisticated motor control, offering advanced features that distinguish it in the HVAC market. Its high-efficiency design directly translates to reduced energy consumption, a critical factor for operational expenditure in facilities. The drive's robust construction ensures longevity and reliability even in challenging environments, minimizing downtime and maintenance needs. This product positions itself as a premium solution for building automation and industrial process control where precision, energy savings, and durability are paramount.

This DANFOSS FC-101P55KT4E20H2XXCXXXSXXXXAXBXCXXXXDX VFD is ideally suited for a wide array of HVAC applications, including the control of large air handling units (AHUs), chilled water pumps, condenser fans, and cooling tower fans. Its capacity to precisely manage motor speed allows for optimized airflow and temperature regulation in commercial buildings, data centers, and industrial process cooling systems. Facilities managers and engineers leverage this VFD to enhance occupant comfort while simultaneously reducing energy bills, making it a cornerstone of modern, efficient building management.

Integrating the DANFOSS FC-101P55KT4E20H2XXCXXXSXXXXAXBXCXXXXDX VFD into existing systems is streamlined through its flexible configuration options. Standard wiring practices for three-phase motors apply, with attention to correct power and control connections. For optimal performance, motor parameters must be accurately programmed into the drive, often involving a motor identification run. The unit supports various communication protocols, facilitating integration with Building Management Systems (BMS) for centralized control and monitoring.

Safe operation and effective risk mitigation are paramount with the DANFOSS FC-101P55KT4E20H2XXCXXXSXXXXAXBXCXXXXDX VFD. Always ensure proper grounding and adherence to electrical safety codes during installation. Common troubleshooting involves checking motor parameters, supply voltage, and control signals. Critical fault codes, typically displayed on the VFD's interface, provide specific diagnostic information; consulting the product manual for detailed explanations of codes such as "Overcurrent" or "Motor Overload" is essential for rapid resolution.

The DANFOSS FC-101P55KT4E20H2XXCXXXSXXXXAXBXCXXXXDX VFD offers considerable scalability and long-term value. Its modular design and compatibility with Danfoss's broader ecosystem allow for integration into advanced control strategies and IIoT platforms. For facilities with evolving needs, the drive can be programmed to adapt to changing load requirements or integrated into a network of VFDs for coordinated system operation. This future-proof design ensures that the investment in the FC-101 drive continues to yield benefits through enhanced efficiency and control over the lifespan of the HVAC system.

Frequently Asked Questions:

What are the primary benefits of using the DANFOSS FC-101P55KT4E20H2XXCXXXSXXXXAXBXCXXXXDX VFD in HVAC systems?

This VFD offers significant energy savings by precisely matching motor speed to system demand, reducing electricity consumption. It also extends equipment lifespan by mitigating mechanical stress associated with direct-on-line motor starts. The drive enables enhanced system control, leading to improved comfort and operational efficiency.

How does the DANFOSS FC-101P55KT4E20H2XXCXXXSXXXXAXBXCXXXXDX VFD improve energy efficiency?

It achieves energy efficiency by continuously adjusting the motor's speed based on real-time HVAC load requirements, unlike fixed-speed motors. This variable speed operation drastically cuts power usage, especially during periods of low demand. The VFD also optimizes power factor, further contributing to reduced electricity costs.

What are the key technical specifications of the DANFOSS FC-101P55KT4E20H2XXCXXXSXXXXAXBXCXXXXDX VFD that make it suitable for HVAC?

It features a robust 55kW power rating and a 106A current capacity, suitable for high-demand HVAC applications. The 480V three-phase input is standard for many commercial and industrial facilities. Its precise motor control capabilities ensure optimal performance for pumps, fans, and air handling units.

What are typical application scenarios for the DANFOSS FC-101P55KT4E20H2XXCXXXSXXXXAXBXCXXXXDX VFD?

Common uses include controlling large air handling units to optimize airflow and temperature in buildings. It is also widely applied to variable speed drives for chilled water and hot water pumps to maintain precise system pressures and flow rates. Condenser fan and cooling tower fan speed control for efficient heat rejection are other key applications.

How is the DANFOSS FC-101P55KT4E20H2XXCXXXSXXXXAXBXCXXXXDX VFD installed and commissioned in an HVAC system?

Installation involves proper electrical wiring to the three-phase power input and to the motor, following safety guidelines. Commissioning requires programming specific motor parameters and desired control functions into the VFD, often through its keypad or software. An initial motor auto-tune or identification run is typically performed.

What are common troubleshooting steps for the DANFOSS FC-101P55KT4E20H2XXCXXXSXXXXAXBXCXXXXDX VFD?

Check for correct power supply voltage and verify all wiring connections are secure and correctly terminated. Ensure motor parameters are accurately programmed and that the motor itself is not experiencing mechanical issues. Reviewing the VFD's fault code display for specific error messages is crucial.

What safety precautions should be taken when working with the DANFOSS FC-101P55KT4E20H2XXCXXXSXXXXAXBXCXXXXDX VFD?

Always ensure the main power supply to the VFD is completely de-energized and locked out before performing any wiring or maintenance. Verify proper grounding of the VFD and motor to prevent electrical hazards. Follow all local electrical codes and best practices for industrial equipment installation.

Can the DANFOSS FC-101P55KT4E20H2XXCXXXSXXXXAXBXCXXXXDX VFD be integrated with Building Management Systems (BMS)?

Yes, this VFD typically supports various communication protocols, such as Modbus, BACnet, or LonWorks, enabling seamless integration with BMS. This allows for centralized monitoring, control, and data logging of HVAC system performance. Such integration enhances overall building automation efficiency.

What is the scalability and long-term value proposition of the DANFOSS FC-101P55KT4E20H2XXCXXXSXXXXAXBXCXXXXDX VFD?

The drive's robust design and advanced control algorithms ensure reliable performance and energy savings over its operational life. Its compatibility with digital platforms and IIoT solutions allows for future upgrades and integration into smart building infrastructures. This future-proof design protects the investment.

How does the DANFOSS FC-101P55KT4E20H2XXCXXXSXXXXAXBXCXXXXDX VFD handle motor protection features?

This VFD incorporates comprehensive built-in motor protection functions to prevent damage from overloads, overcurrents, and short circuits. It monitors motor temperature and current draw, providing alarms or shutdowns to safeguard the motor. These features reduce the likelihood of costly motor failures and downtime.