DANFOSS FC-051PK75S2E20HXXXCXXXSXXX 0.75kW VLT Micro Drive 1AC 240V Standard

The DANFOSS FC-051PK75S2E20HXXXCXXXSXXX 0.75kW VLT Micro Drive is a compact, intelligent variable frequency drive engineered for robust performance and energy efficiency in single-phase applications. Its standout advantages include precise motor control, a user-friendly interface, and a high power factor, making it ideal for a wide array of demanding industrial tasks. This drive excels in applications requiring precise speed and torque regulation, offering significant energy savings through its advanced VLT technology.

Product Specifications

| Feature                       | Specification                                  |

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

| Model                         | FC-051PK75S2E20HXXXCXXXSXXX                     |

| Power Rating                  | 0.75 kW                                        |

| Input Voltage                 | 1-Phase, 240V AC                               |

| Output Voltage                | 3-Phase                                        |

| Enclosure                     | IP20                                           |

| Control Method                | V/f Control, Vector Control (Open Loop)        |

| Max Ambient Temperature       | 50°C (derated above 40°C)                      |

| Mounting                      | Panel Mount                                    |

| Integrated Filter              | Harmonic Filter (Class A)                      |

| Communications Options        | Optional Fieldbus Adapters Available           |

| Programmable Digital Inputs   | 4                                              |

| Programmable Analog Inputs    | 2                                              |

| Programmable Digital Outputs  | 1                                              |

| Programmable Analog Outputs   | 1                                              |

| Braking Options               | Integrated DC Brake                            |

Core Features & Market Positioning

The DANFOSS FC-051PK75S2E20HXXXCXXXSXXX distinguishes itself through its superior motor control algorithms, providing excellent dynamic performance and accurate speed holding even under varying load conditions. Its integrated harmonic filter significantly reduces electrical noise and disturbances, ensuring compliance with stringent EMC standards and protecting sensitive equipment. This drive is positioned as a premium solution for applications where reliability, energy efficiency, and precise motor management are paramount, offering a competitive edge over less sophisticated drives. The robust construction and comprehensive protection features contribute to its longevity and suitability for harsh industrial environments.

Key Application Scenarios

This VLT Micro Drive is exceptionally well-suited for a variety of applications including conveyor systems, pumps, fans, mixers, and extruders where precise speed control and energy optimization are critical. Its ability to operate from a single-phase power supply and deliver a three-phase motor output makes it an ideal choice for retrofitting older machinery or in locations where three-phase power is not readily available. The drive's compact design and panel-mount capability facilitate easy integration into control cabinets for HVAC systems, material handling equipment, and process machinery, enhancing operational efficiency and reducing energy consumption.

Practical System Integration Guidance

Integrating the DANFOSS FC-051PK75S2E20HXXXCXXXSXXX into existing systems is streamlined due to its intuitive programming interface and clear terminal layout. For optimal performance, ensure the drive is installed in a well-ventilated area, adhering to the specified ambient temperature limits. Wiring should be performed by qualified personnel, paying close attention to proper grounding and shielding to prevent electromagnetic interference. The drive's built-in diagnostic features and parameter lockout functions enhance commissioning and maintenance efficiency.

Operation and Risk Mitigation

Safe operation of the DANFOSS FC-051PK75S2E20HXXXCXXXSXXX mandates adherence to electrical safety standards and proper training for all personnel involved in installation, operation, and maintenance. Always disconnect power before performing any wiring or maintenance. Common troubleshooting often involves checking parameter settings, motor connections, and input power stability. For error codes, refer to the detailed user manual; critical fault codes typically indicate conditions like overcurrent, overvoltage, or thermal overload, requiring immediate attention to prevent damage.

Scalability & Long-Term Value

The DANFOSS FC-051PK75S2E20HXXXCXXXSXXX offers significant long-term value through its robust design and compatibility with Danfoss's broader VLT automation portfolio. While this specific model is optimized for single-phase input, its underlying technology is part of a scalable platform that supports more complex industrial automation solutions. Integration with IIoT platforms can be achieved through optional communication modules, enabling remote monitoring, diagnostics, and performance optimization, thereby enhancing operational intelligence and reducing downtime.

FAQs

Q1: What are the main benefits of using the DANFOSS FC-051PK75S2E20HXXXCXXXSXXX drive?

This drive offers precise motor speed control. It significantly improves energy efficiency by matching motor speed to load requirements. The integrated harmonic filter ensures cleaner power and compliance with EMC standards.

Q2: Can this drive control a 3-phase motor from a 1-phase power supply?

Yes, the FC-051PK75S2E20HXXXCXXXSXXX is specifically designed for this purpose. It converts single-phase 240V AC input into a three-phase output for the motor. This makes it ideal for many standard industrial motor applications.

Q3: What is the typical application range for the DANFOSS FC-051PK75S2E20HXXXCXXXSXXX?

It is commonly used for pumps, fans, and small conveyors. Applications requiring variable speed and energy saving are a perfect fit. Other uses include mixers and small machine tools.

Q4: How do I connect a motor to the DANFOSS FC-051PK75S2E20HXXXCXXXSXXX?

Connect the three motor leads to the U, V, and W terminals on the drive. Ensure proper grounding of both the drive and the motor. Consult the manual for specific wiring diagrams and torque requirements.

Q5: What is the power rating and voltage of this VLT Micro Drive?

The drive has a power rating of 0.75 kW. It operates on a 1-phase 240V AC input voltage supply. This configuration is standard for many smaller industrial machines.

Q6: Does this drive include any integrated safety features?

Yes, it has an integrated DC brake function. This provides controlled stopping and holding torque when needed. Always refer to safety manuals for full operational safety.

Q7: How important is motor tuning for this drive?

Motor tuning ensures optimal performance and efficiency. It calibrates the drive to the specific motor characteristics. For basic applications, auto-tuning is often sufficient.

Q8: What type of enclosure rating does the DANFOSS FC-051PK75S2E20HXXXCXXXSXXX have?

The drive features an IP20 enclosure rating. This means it is protected against solid objects larger than 12.5mm. It is suitable for clean, dry environments or control cabinets.

Q9: Can this drive be programmed remotely or integrated into a control system?

Yes, optional communication modules are available. These allow integration with PLC systems and IIoT platforms. Remote programming and monitoring become possible with these add-ons.

Q10: What are the environmental operating limits for this drive?

The maximum ambient operating temperature is 50°C. However, derating is required for ambient temperatures above 40°C. Ensure adequate ventilation for reliable operation.