DANFOSS FC-051P1K5T4E20H3BXCXXXSXXX 1.5kW 3.7A Three Phase 480V FC-051 VFD

The DANFOSS FC-051P1K5T4E20H3BXCXXXSXXX is a powerful 1.5kW, 3.7A, three-phase, 480V variable frequency drive (VFD) designed for robust industrial applications. This FC-051 series VFD excels in motor control, offering precise speed regulation and energy savings. Its advanced features, including an integrated RFI filter and flexible programming options, position it as a leading solution for demanding operational environments. The drive boasts a compact design, high efficiency, and a user-friendly interface, making it ideal for a wide range of machinery and process control systems.

| Parameter              | Value                      |

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

| Model                  | FC-051P1K5T4E20H3BXCXXXSXXX |

| Power Rating           | 1.5 kW                     |

| Rated Current          | 3.7 A                      |

| Voltage                | 480V (Three Phase)         |

| Series                 | FC-051                     |

| Integrated Filter      | Yes (RFI)                  |

| Protection Class       | IP20                       |

| Enclosure Type         | Open chassis               |

| Mounting Type          | Wall/Panel Mount           |

| Control Method         | V/f, Vector Control        |

| Communication Options  | Fieldbus, Serial           |

Core Features & Market Positioning

The DANFOSS FC-051P1K5T4E20H3BXCXXXSXXX stands out in the competitive VFD market due to its advanced control algorithms, enabling superior motor performance and efficiency. Its robust design and IP20 protection class make it suitable for harsh industrial settings where dust and debris are present. The integrated RFI filter significantly reduces electromagnetic interference, simplifying installation and ensuring compliance with EMC standards without the need for external filters. This VFD's market positioning is cemented by its reliability, ease of integration, and Danfoss's reputation for quality and innovation in industrial automation.

Key Application Scenarios

This 1.5kW VFD is exceptionally well-suited for applications requiring precise speed control and energy optimization, such as conveyor systems, pumps, fans, and machine tools. In manufacturing environments, it efficiently manages motor speeds on production lines, reducing wear and tear on equipment and lowering energy consumption. For HVAC systems, the FC-051P1K5T4E20H3BXCXXXSXXX VFD can modulate fan and pump speeds to match demand, leading to significant energy savings and improved comfort levels. Its versatility also extends to material handling and processing industries where variable speed is critical for operational efficiency.

Practical System Integration Guidance

Integrating the DANFOSS FC-051P1K5T4E20H3BXCXXXSXXX into existing systems is streamlined by its open chassis design, facilitating easy wiring and mounting. Proper electrical connections are crucial: ensure the three-phase 480V supply is connected to the L1, L2, L3 terminals and the motor is connected to T1, T2, T3. Grounding terminals must be securely connected to prevent electrical hazards. Initial commissioning involves parameter setting via the integrated control panel or through serial communication protocols for more complex setups. Key parameters to configure include motor data (rated power, voltage, current, frequency) and desired control modes (V/f or vector control) for optimal performance.

Operation and Risk Mitigation

Operating the DANFOSS FC-051P1K5T4E20H3BXCXXXSXXX VFD requires adherence to safety guidelines, including ensuring proper ventilation and avoiding operation in excessively humid or contaminated environments due to its IP20 rating. Before performing any electrical work, always disconnect the main power supply to prevent electrical shock. Common troubleshooting involves checking for error codes displayed on the unit. For instance, overload faults (often indicated by specific error codes) can be mitigated by verifying motor load, checking for mechanical issues, or ensuring the VFD's current limit is appropriately set for the motor. Regular inspection of electrical connections and ensuring the VFD is free from dust buildup will contribute to its longevity and reliable operation.

Scalability & Long-Term Value

The DANFOSS FC-051P1K5T4E20H3BXCXXXSXXX offers excellent long-term value through its robust construction and Danfoss's commitment to product longevity. Its compatibility with various fieldbus protocols allows for seamless integration into larger industrial control systems and IIoT platforms, enabling advanced data monitoring and remote management. While this specific model is a 1.5kW unit, the FC-051 series offers a range of power options, allowing for scalability within a project or facility as motor requirements change. This future-proofing aspect, combined with the VFD's energy-saving capabilities, ensures a strong return on investment over its operational life.

FAQs

What is the maximum motor size for the DANFOSS FC-051P1K5T4E20H3BXCXXXSXXX?

This VFD is rated for a 1.5kW motor. It is designed to supply 1.5kW of power at 480V three-phase.

Ensure the motor's nameplate data matches the VFD's capabilities for optimal performance. Exceeding the rated power or current can lead to faults and damage.

Always consult the specific motor's documentation and the VFD's manual for compatibility guidelines before installation.

How do I wire the DANFOSS FC-051P1K5T4E20H3BXCXXXSXXX for a three-phase motor?

Connect the incoming three-phase 480V power supply to terminals L1, L2, and L3. Wire the motor leads to terminals T1, T2, and T3.

Ensure all connections are secure and correctly torqued to prevent intermittent contact or overheating. Proper grounding is essential for safety and EMC compliance.

Refer to the VFD's installation manual for detailed wiring diagrams and specific terminal functions. Double-check all connections before powering up the drive.

What are the main benefits of using the FC-051P1K5T4E20H3BXCXXXSXXX VFD?

Key benefits include precise motor speed control and significant energy savings by matching motor speed to load requirements.

The integrated RFI filter reduces electromagnetic interference, simplifying installation and meeting EMC standards. Its robust design ensures reliability in industrial environments.

The VFD offers flexible programming options and compatibility with industrial communication protocols for advanced control and integration.

Can the DANFOSS FC-051P1K5T4E20H3BXCXXXSXXX be used for single-phase motors?

No, this VFD is specifically designed for three-phase motors. It requires a three-phase power supply input.

Connecting a single-phase motor to this VFD will not yield proper operation and can potentially damage both the motor and the drive.

Always match the VFD's phase configuration to the motor's phase requirements for safe and effective operation.

What is the IP rating of the DANFOSS FC-051P1K5T4E20H3BXCXXXSXXX?

The VFD has an IP20 protection rating. This means it is protected against solid objects greater than 12.5mm.

An IP20 rating indicates it is not protected against water ingress, so it should be installed in a clean, dry environment.

Consider using an enclosure if the installation site has dust, moisture, or other environmental hazards that exceed IP20 protection.

How do I program basic parameters on the FC-051P1K5T4E20H3BXCXXXSXXX?

Access the programming menu using the keypad and navigate to parameter groups. Start by setting motor data like nominal power and voltage.

Configure basic run commands, such as start/stop signals, and speed reference sources (e.g., keypad, analog input). Ensure correct acceleration and deceleration ramps are set.

Always save the programmed parameters before exiting the menu. Refer to the user manual for a comprehensive list of parameters and their functions.

What are common fault codes for the FC-051 series and how to resolve them?

Common faults include overload (e.g., fault 01), overvoltage, and undervoltage. Resolve overload by checking motor load or motor cable connections.

Faults related to communication or internal errors may require checking wiring or consulting Danfoss support for advanced diagnostics.

Refer to the VFD's manual for a complete list of fault codes and their specific troubleshooting steps. Always power cycle the drive after resolving a fault.

Does the DANFOSS FC-051P1K5T4E20H3BXCXXXSXXX support fieldbus communication?

Yes, the FC-051 series VFDs are designed to support various fieldbus communication options. This allows for integration into networked control systems.

Commonly supported protocols include Modbus RTU, Profibus, and DeviceNet, enabling remote control, monitoring, and parameter configuration.

Verify the specific communication option or module installed on your VFD model for accurate protocol compatibility.

What is the operating temperature range for this VFD?

The FC-051 VFD typically operates within an ambient temperature range of -10°C to +50°C (14°F to 122°F).

Derating may be required for operation at higher temperatures, especially if installed in an enclosed cabinet without adequate ventilation.

Always ensure the VFD has sufficient airflow and is not exposed to direct sunlight or extreme heat sources to maintain performance and lifespan.

How does the integrated RFI filter benefit the installation?

The integrated RFI filter helps suppress radio frequency interference, ensuring the VFD complies with electromagnetic compatibility (EMC) standards.

This feature eliminates the need for an external RFI filter, reducing installation time, cost, and panel space requirements.

Proper grounding of the VFD and motor is still critical, even with an integrated filter, to maximize its effectiveness and system reliability.