DANFOSS FC-302PK37T5E20H2XGCXXXSXXXXAXBXCXXXXDX 0.37kW VLT AutomationDrive FC-302 3AC 500V Standard

The Danfoss VLT AutomationDrive FC-302PK37T5E20H2XGCXXXSXXXXAXBXCXXXXDX is a robust 0.37kW, 3-phase, 500V variable frequency drive designed for demanding industrial applications. This drive excels in delivering precise motor control, energy savings, and enhanced operational efficiency. Its core advantages lie in its advanced control algorithms, comprehensive protection features, and flexible configuration options, making it a superior choice for OEMs and end-users seeking reliable performance in various automation tasks. Key technical parameters include its 0.37kW power rating, 3-phase AC input, 500V operating voltage, and a robust enclosure designed for industrial environments.

Product Specifications

| Parameter              | Value                                                                 |

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

| Product Number         | FC-302PK37T5E20H2XGCXXXSXXXXAXBXCXXXXDX                                |

| Power Rating           | 0.37 kW                                                               |

| Input Voltage          | 3 x 400-500 V AC                                                      |

| Output Frequency       | 0-590 Hz                                                              |

| Enclosure Class        | IP21/IP54 (depending on configuration)                                |

| Filtration             | Built-in RFI filter (Class A)                                         |

| Control Type           | V/f, Flux Vector Control, Advanced Flux Vector Control, Universal      |

| Ambient Temperature    | -20°C to +50°C (derating applies above 40°C)                           |

| Motor Type Supported   | Asynchronous, Permanent Magnet Motors                                 |

| Communication Options  | Integrated fieldbus options (e.g., Profibus, EtherNet/IP)             |

| Braking                | Integrated braking chopper (for external braking resistor)            |

Core Features & Market Positioning

The VLT AutomationDrive FC-302 series, including the FC-302PK37T5E20H2XGCXXXSXXXXAXBXCXXXXDX, is positioned as a premium solution for applications demanding high precision and energy efficiency. Its advanced control modes, such as Advanced Flux Vector Control, offer superior dynamic performance and torque accuracy, even under rapidly changing load conditions. This differentiates it from standard drives by enabling more sophisticated process control and reducing wear on machinery. The integrated RFI filter (Class A) simplifies installation by mitigating electromagnetic interference, a common concern in industrial settings. Its robust design and comprehensive protection functions contribute to its reputation for reliability and longevity, minimizing downtime and maintenance costs.

Key Application Scenarios

The Danfoss FC-302PK37T5E20H2XGCXXXSXXXXAXBXCXXXXDX finds its optimal application in diverse industrial sectors requiring precise speed and torque control. This includes pump and fan applications where energy savings are paramount, conveyor systems demanding consistent throughput, and process machinery such as mixers, extruders, and centrifuges that benefit from variable speed operation. Its ability to handle precise positioning tasks makes it suitable for automated manufacturing lines and packaging equipment. The drive's robust construction and wide operating temperature range also make it a reliable choice for harsh environmental conditions often found in food and beverage processing, water treatment, and material handling.

Practical System Integration Guidance

Integrating the FC-302PK37T5E20H2XGCXXXSXXXXAXBXCXXXXDX into existing or new systems is streamlined due to its flexible configuration and communication options. For basic setup, motor parameters must be entered accurately into the drive's control panel or via software. Wiring should follow the diagrams provided in the VLT AutomationDrive manual, ensuring correct connections for power, motor, and control signals. For advanced integration, fieldbus communication modules can be installed to enable seamless data exchange with PLCs and SCADA systems, facilitating remote monitoring and control. Proper grounding and shielding are critical to prevent electrical noise and ensure reliable operation.

Operation and Risk Mitigation

Operating the Danfoss FC-302PK37T5E20H2XGCXXXSXXXXAXBXCXXXXDX requires adherence to safety protocols. Always ensure the drive is de-energized before performing any wiring or maintenance. Understanding the drive's fault codes is crucial for efficient troubleshooting. Common issues might include overcurrent, overvoltage, or undervoltage faults, which can often be resolved by checking motor load, supply voltage stability, and parameter settings. The drive features built-in protections against thermal overload, short circuits, and phase loss, significantly reducing the risk of equipment damage and ensuring a safe operating environment when correctly configured.

Scalability & Long-Term Value

The VLT AutomationDrive FC-302 series offers significant long-term value through its inherent scalability and compatibility. The modular design allows for the addition of various option cards, including advanced fieldbus communication modules and I/O expansions, enabling the drive to adapt to evolving system requirements. This compatibility with a wide range of Danfoss accessories and third-party components simplifies upgrades and retrofits. Furthermore, the FC-302's integration capabilities with Industrial Internet of Things (IIoT) platforms and digital manufacturing solutions enable predictive maintenance and advanced data analytics, enhancing overall operational efficiency and extending the product's lifecycle value.

Frequently Asked Questions

1. What are the primary benefits of using the Danfoss FC-302PK37T5E20H2XGCXXXSXXXXAXBXCXXXXDX?

This drive significantly reduces energy consumption by precisely matching motor speed to load requirements, leading to substantial cost savings.

It enhances process control accuracy and repeatability, improving product quality and operational efficiency across various industrial applications.

The robust design and advanced protection features minimize downtime and maintenance needs, ensuring long-term reliability and a lower total cost of ownership.

2. How do I connect a braking resistor to the Danfoss FC-302PK37T5E20H2XGCXXXSXXXXAXBXCXXXXDX?

Ensure the drive is powered down and isolated before making any connections to prevent electrical hazards.

Locate the dedicated braking chopper terminals on the drive and connect the braking resistor according to the wiring diagram in the user manual.

Verify the resistance value of the braking resistor is within the specified range for the drive model to prevent damage and ensure effective braking.

3. What are common fault codes for the Danfoss FC-302 and how can they be resolved?

Common fault codes like F001 (Overcurrent) may indicate motor issues, incorrect parameter settings, or a load that is too high for the drive.

Fault codes such as F002 (Overvoltage) or F003 (Undervoltage) typically point to unstable main supply voltage or issues with the drive's DC link.

For detailed troubleshooting and specific resolutions for all fault codes, consult the official Danfoss VLT AutomationDrive FC-302 user manual, which provides comprehensive guidance.

4. Can the Danfoss FC-302PK37T5E20H2XGCXXXSXXXXAXBXCXXXXDX be controlled remotely?

Yes, remote control is achievable by utilizing the drive's digital inputs and outputs for basic start/stop and speed commands.

Advanced remote control and monitoring are fully supported through optional fieldbus communication cards, enabling integration with PLCs and SCADA systems.

This allows for comprehensive parameter adjustment, status reading, and diagnostic functions to be managed from a central control room or HMI.

5. What is the maximum output frequency supported by this drive?

The Danfoss FC-302PK37T5E20H2XGCXXXSXXXXAXBXCXXXXDX supports an impressive maximum output frequency of up to 590 Hz.

This high frequency capability makes it suitable for high-speed applications, such as those found in certain types of fans, spindles, or specialized machinery.

Careful consideration of motor limits and application requirements is essential when operating at these elevated frequencies.

6. How does the VLT AutomationDrive FC-302 improve energy efficiency?

The drive employs advanced algorithms to precisely regulate motor speed, consuming only the energy necessary for the current load, unlike fixed-speed motors.

Its variable speed operation significantly reduces energy consumption in applications like pumps and fans, where demand fluctuates.

Regenerative braking capabilities can also be utilized to recover energy during deceleration, further enhancing overall energy efficiency.

7. What types of motors are compatible with the FC-302PK37T5E20H2XGCXXXSXXXXAXBXCXXXXDX?

This drive is highly versatile and supports standard asynchronous (induction) motors, providing excellent performance and control.

It is also compatible with permanent magnet motors, offering enhanced efficiency and performance characteristics for specific applications.

Ensure motor parameters are correctly entered into the drive for optimal performance and protection, regardless of motor type.

8. What is the recommended ambient temperature range for operation?

The Danfoss FC-302PK37T5E20H2XGCXXXSXXXXAXBXCXXXXDX is designed to operate reliably within an ambient temperature range of -20°C to +50°C.

However, it's crucial to note that the drive will experience derating above 40°C, meaning its continuous output current capacity will be reduced to prevent overheating.

Adequate ventilation and consideration of local environmental conditions are essential for maintaining optimal performance and extending the drive's lifespan.

9. How can I perform a parameter backup or transfer settings to another drive?

Parameter backup can be performed using the drive's built-in keypad and display, or more efficiently via Danfoss's PC software tools, such as MCT 10.

These software solutions allow for easy uploading and downloading of parameter sets, facilitating quick replacement of drives or standardization across multiple units.

Ensure the firmware versions are compatible when transferring parameters between different drive models or revisions to avoid configuration errors.

10. Does this drive offer built-in protection against electrical disturbances?

Yes, the FC-302PK37T5E20H2XGCXXXSXXXXAXBXCXXXXDX includes comprehensive built-in protection features against common electrical disturbances.

These protections include safeguards against overcurrent, overvoltage, undervoltage, phase loss, and thermal overload of both the motor and the drive itself.

Additionally, it features an integrated RFI filter to suppress electromagnetic interference, contributing to system stability and reliable operation.