DANFOSS FC-301PK55T4Z55H2XGCXXXSXXXXAXBXCXXXXDX 0.55kW IP55 Three Phase 480V Automation VFD

The DANFOSS FC-301PK55T4Z55H2XGCXXXSXXXXAXBXCXXXXDX 0.55kW IP55 Three Phase 480V Automation VFD is engineered for robust and efficient motor control in demanding industrial environments. This Variable Frequency Drive (VFD) offers precise speed regulation, energy savings, and enhanced process control, making it an ideal solution for a wide range of automation applications. Its compact design, coupled with an IP55 rating, ensures reliable operation even in dusty and wet conditions, while the 0.55kW power output and 480V three-phase input cater to numerous standard motor requirements. The advanced features of the FC-301 series, including its flexible programming capabilities and diagnostic tools, position it as a high-performance drive for optimizing machinery and production lines.

Product Specifications

| Parameter                 | Value                                                     |

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

| Model Number              | FC-301PK55T4Z55H2XGCXXXSXXXXAXBXCXXXXDX                  |

| Power Rating              | 0.55 kW                                                   |

| Input Voltage             | 480V, Three Phase                                         |

| Enclosure Rating          | IP55                                                      |

| Control Type              | Automation VFD                                            |

| Series                    | FC-301                                                    |

Core Features & Market Positioning

The DANFOSS FC-301PK55T4Z55H2XGCXXXSXXXXAXBXCXXXXDX stands out in the automation VFD market due to its advanced vector control capabilities, providing superior motor performance and torque accuracy even at low speeds. This drive is designed with energy efficiency as a primary focus, incorporating features that significantly reduce power consumption compared to traditional motor starters. Its robust build quality and IP55 rating signify its suitability for harsh industrial settings, differentiating it from drives with lower environmental protection. The FC-301 series is recognized for its user-friendly interface and straightforward commissioning, reducing installation time and operational complexity for maintenance teams.

Key Application Scenarios

This 0.55kW VFD is exceptionally well-suited for applications requiring precise motor speed control and energy optimization. Common uses include controlling pumps and fans in HVAC systems, where variable speed drives significantly reduce energy usage by matching motor speed to demand. It is also ideal for conveyors, mixers, and extruders in manufacturing and processing plants, ensuring consistent product quality and process efficiency. The 480V, three-phase configuration makes it a practical choice for many industrial motor applications operating on standard North American power grids.

Practical System Integration Guidance

Integrating the DANFOSS FC-301PK55T4Z55H2XGCXXXSXXXXAXBXCXXXXDX involves careful consideration of power and control wiring. Ensure the incoming three-phase 480V supply is correctly connected to the designated power terminals, adhering to local electrical codes and safety standards. Motor connections should be made to the output terminals, with attention to cable shielding to minimize electromagnetic interference. For optimal performance, it is recommended to use shielded motor cables. Commissioning typically involves parameter setup via the drive's keypad or through Danfoss's VLT Control Panel software, allowing for motor data entry, setting desired speed ranges, and configuring I/O for external control signals.

Operation and Risk Mitigation

Safe operation of the DANFOSS FC-301PK55T4Z55H2XGCXXXSXXXXAXBXCXXXXDX necessitates adherence to electrical safety protocols. Always ensure power is disconnected before performing any wiring or maintenance. Familiarize yourself with the drive's fault codes for effective troubleshooting. Common issues may relate to overload conditions, overvoltage, or undervoltage, often indicative of motor problems or power supply fluctuations. Proper ventilation and ensuring the IP55 enclosure remains sealed are critical to prevent ingress of dust and moisture, which can lead to operational failures or damage.

Scalability & Long-Term Value

The DANFOSS FC-301 series, including this specific 0.55kW model, offers significant long-term value through its integration capabilities with modern industrial automation platforms. Its advanced communication options allow for seamless integration into SCADA systems and IIoT architectures, enabling remote monitoring, control, and data analytics. While this unit is rated for 0.55kW, the FC-301 platform supports a wide range of power ratings, offering scalability for future project expansions or upgrades without requiring a complete change in control philosophy. This interoperability ensures that investments in automation infrastructure remain relevant and adaptable to evolving industrial demands.

Frequently Asked Questions

Q1: What is the maximum motor size for the FC-301PK55T4Z55H2XGCXXXSXXXXAXBXCXXXXDX?

The DANFOSS FC-301PK55T4Z55H2XGCXXXSXXXXAXBXCXXXXDX is rated for a 0.55kW (or 3/4 HP) motor. Always check the motor nameplate to ensure it aligns with the drive's specifications.

Exceeding the drive's rated power can lead to overload faults and potential damage. It is crucial to match the drive to the motor's continuous and peak power requirements.

Consult Danfoss documentation for detailed motor compatibility charts and derating factors for specific applications.

Q2: Can the FC-301PK55T4Z55H2XGCXXXSXXXXAXBXCXXXXDX be used with single-phase motors?

No, this VFD is designed for three-phase motors only. It requires a three-phase input power supply and outputs a variable frequency, variable voltage three-phase supply to the motor.

Using this VFD with a single-phase motor is not supported and can cause severe damage to both the motor and the drive. Ensure your motor is rated for three-phase operation.

For single-phase motor control, you would need a VFD specifically designed for single-phase output, which is a different product category.

Q3: What is the IP55 rating on the FC-301PK55T4Z55H2XGCXXXSXXXXAXBXCXXXXDX?

The IP55 rating indicates that the drive offers protection against dust ingress and is protected against water jets from any direction. This makes it suitable for many industrial environments.

This level of protection means it can withstand dusty conditions common in manufacturing or processing plants and is shielded from low-pressure water spray.

Always ensure that any external cable entries are also properly sealed to maintain the overall enclosure integrity.

Q4: How do I perform basic setup on the FC-301PK55T4Z55H2XGCXXXSXXXXAXBXCXXXXDX?

Basic setup involves navigating the drive's menu using the local control panel. You'll need to input motor nameplate data, such as power, voltage, frequency, and nominal current.

Crucially, set the desired minimum and maximum speed limits and select the control mode (e.g., V/f or vector control). Configure any essential digital inputs for start/stop or speed selection.

Refer to the user manual for the precise parameter numbers and the recommended sequence for parameterization to ensure optimal performance and safety.

Q5: What are the main advantages of using this VFD over a direct-on-line starter?

The primary advantage is significant energy savings, especially in applications with variable load demands like pumps and fans. VFDs optimize motor speed, reducing energy consumption.

Secondly, VFDs provide precise speed control, leading to improved process accuracy and product quality. They also offer soft start capabilities, reducing mechanical stress on equipment.

Furthermore, VFDs enable advanced diagnostics, predictive maintenance, and integration into automated systems, offering greater operational insight and control.

Q6: Can the FC-301PK55T4Z55H2XGCXXXSXXXXAXBXCXXXXDX be controlled remotely?

Yes, the FC-301 series offers various communication options for remote control. This includes serial communication protocols like Modbus RTU or dedicated fieldbus options.

Remote control can be achieved through digital inputs for start/stop commands or analog inputs for speed reference signals from a PLC or other control system.

Utilizing these communication protocols allows for seamless integration into larger automation architectures for centralized monitoring and control.

Q7: What safety precautions should I take when installing the FC-301PK55T4Z55H2XGCXXXSXXXXAXBXCXXXXDX?

Always disconnect all power sources before installation or maintenance. Ensure the drive is properly grounded according to electrical codes.

Verify that the local electrical supply voltage (480V, 3-phase) matches the drive's input requirements. Use appropriate circuit protection devices like fuses or circuit breakers.

Follow Danfoss's installation guidelines precisely, paying attention to clearances for ventilation and ensuring the enclosure remains sealed.

Q8: What happens if I connect a 50Hz motor to this 480V, 60Hz drive?

You can operate a 50Hz motor on a 60Hz supply, but you must adjust the drive's output frequency parameters accordingly. Typically, you would limit the maximum output frequency to 50Hz or slightly above.

Ensure the motor's insulation can handle the potential for higher voltages if operated at higher speeds. The drive's parameter settings will dictate the maximum output frequency.

Over-speeding a motor designed for 50Hz can lead to overheating, mechanical stress, and potential failure. Always adhere to motor nameplate limits.

Q9: How can I troubleshoot common faults on the FC-301PK55T4Z55H2XGCXXXSXXXXAXBXCXXXXDX?

First, identify the fault code displayed on the drive's keypad or interface. Consult the FC-301 series manual to understand the specific meaning of the code.

Common faults include overcurrent, overvoltage, undervoltage, and motor overload. Investigate these by checking the motor, wiring, and power supply stability.

Ensure proper motor data is entered into the drive and that the cooling fan is operational. Sometimes, a parameter reset to factory defaults can resolve minor configuration issues.

Q10: Does this VFD support fieldbus communication?

Yes, the DANFOSS FC-301 series typically supports various fieldbus communication options. This allows for integration into industrial networks like Profibus, DeviceNet, or EtherNet/IP.

By using fieldbus communication, you can exchange data with PLCs and other control systems, enabling advanced monitoring, diagnostics, and remote parameterization.

Selecting the appropriate fieldbus option will depend on your existing plant network infrastructure and control system requirements.