DANFOSS FC-360HK75T4E20H2BXCDXXSXXXXAXBX 0.75kW VLT Automation Drive FC-360 3AC 480V Standard

The DANFOSS FC-360HK75T4E20H2BXCDXXSXXXXAXBX 0.75kW VLT Automation Drive FC-360 is a robust, high-performance variable frequency drive (VFD) engineered for demanding industrial applications requiring precise motor control and energy efficiency. This 3-phase, 480V drive, with its 0.75kW power rating, offers exceptional reliability and advanced features, making it a preferred choice for original equipment manufacturers (OEMs) and system integrators across various sectors. Its compact design, advanced thermal management, and comprehensive feature set provide a significant competitive advantage in applications where uptime and performance are critical.

Product Specifications

| Feature             | Specification                                           |

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

| Model               | FC-360HK75T4E20H2BXCDXXSXXXXAXBX                         |

| Power Rating        | 0.75 kW                                                 |

| Input Voltage       | 3 x 480V AC                                             |

| Output Voltage      | 0-480V AC                                               |

| Output Frequency    | 0-500 Hz                                                |

| Frame Size          | N/A (Specific to internal design)                       |

| Enclosure           | IP20 (Standard)                                         |

| Control Method      | V/f, Sensorless Vector, Closed-Loop Vector              |

| Communications      | Built-in options (e.g., Profibus, EtherNet/IP)          |

| Braking             | Integrated DC Bus Choke, optional brake resistor        |

| Ambient Temperature | -20°C to +50°C (derating may apply)                      |

| Certifications      | UL, CE, RoHS                                            |

Core Features & Market Positioning

The DANFOSS FC-360 drive distinguishes itself through its advanced control algorithms, offering superior motor performance and energy savings. Its sensorless vector control provides accurate torque and speed regulation even under fluctuating loads, a key differentiator in applications like pumps, fans, and conveyors. The drive's robust design and comprehensive protection features ensure longevity and minimize downtime, positioning it as a reliable solution for harsh industrial environments. Furthermore, its integrated safeguards and compliance with international standards like UL and CE underscore its market readiness for global deployment. The FC-360 series is specifically engineered for OEMs and system integrators seeking a highly configurable and dependable VFD that can be seamlessly integrated into diverse machinery and automation systems.

Key Application Scenarios

This 0.75kW VLT Automation Drive is exceptionally well-suited for a wide array of industrial applications. Its precise motor control capabilities make it ideal for variable torque applications such as centrifugal pumps and fans, where significant energy savings can be achieved by matching motor speed to system demand. In material handling systems, including conveyors and elevators, the drive ensures smooth acceleration and deceleration, protecting both the product and the machinery. It also finds utility in process control, HVAC systems, and general-purpose machinery where variable speed operation is beneficial for efficiency and process optimization. The drive's versatility allows it to be effectively implemented in food and beverage processing, water treatment, manufacturing, and packaging industries.

Practical System Integration Guidance

Integrating the DANFOSS FC-360HK75T4E20H2BXCDXXSXXXXAXBX drive involves careful consideration of power, control, and communication wiring. The drive requires a stable 3-phase, 480V AC power supply, and proper grounding is essential for safety and performance. Control signals, such as start/stop commands, speed references, and feedback signals (if using closed-loop control), should be connected to the appropriate terminals. For robust communication, the drive supports various fieldbus protocols, requiring the installation of appropriate option modules and correct network configuration. Programming the drive typically involves setting motor parameters, application-specific functions (like PID control), and safety interlocks via the keypad or PC software (e.g., Danfoss VLT Design software). Ensuring correct motor data, such as nominal power, speed, and voltage, is crucial for optimal performance and protection.

Operation and Risk Mitigation

Operating the DANFOSS FC-360 drive requires adherence to safety guidelines to prevent injury and equipment damage. Always ensure the drive is powered down and discharged before performing any wiring or maintenance. Key operational parameters to monitor include motor temperature, drive temperature, and current draw. Common troubleshooting scenarios often involve overcurrent or overvoltage faults, which can be mitigated by ensuring proper motor matching, correct acceleration/deceleration ramps, and verifying the power supply quality. Understanding error codes displayed on the drive's interface is critical; for instance, fault codes related to motor overload might indicate an undersized motor, excessive load, or incorrect motor parameters entered into the drive. Regular inspection of electrical connections and ventilation is also recommended to prevent overheating and maintain operational integrity.

Scalability & Long-Term Value

The DANFOSS FC-360 series offers significant long-term value through its inherent scalability and compatibility with modern industrial automation trends. Its modular design allows for the addition of various option cards, enabling seamless integration with different communication networks (e.g., Profibus DP, DeviceNet, EtherNet/IP) and specialized control functions as system requirements evolve. This adaptability ensures that the drive can remain a core component of an automation system even as the plant undergoes upgrades or expands. Furthermore, the VLT FC-360 is designed to be compatible with Danfoss's broader ecosystem of drives and software tools, facilitating easier system-wide management and optimization. Its energy-saving capabilities contribute to reduced operational costs over the product's lifespan, further enhancing its long-term economic value and supporting Industry 4.0 initiatives through potential integration with IIoT platforms for remote monitoring and predictive maintenance.

FAQs

What are the primary benefits of using the DANFOSS FC-360HK75T4E20H2BXCDXXSXXXXAXBX?

This drive offers significant energy savings by precisely controlling motor speed, optimizing performance for variable load applications. Its robust construction ensures high reliability and a long operational lifespan, reducing maintenance costs. The advanced control algorithms provide precise torque and speed regulation, enhancing process efficiency and product quality.

How do I properly install the DANFOSS FC-360 0.75kW VLT Automation Drive?

Ensure the drive is installed in a clean, dry environment with adequate ventilation, adhering to the specified ambient temperature range. Mount it vertically on a DIN rail or wall, allowing sufficient clearance. Connect the power supply, motor, and control signals according to the wiring diagrams in the manual, ensuring all grounding is correctly implemented.

What are the common applications for a 0.75kW 3-phase VLT Automation Drive like the FC-360?

This drive is ideal for pumps and fans in HVAC and water treatment, significantly reducing energy consumption. It's also used in material handling systems like conveyors for smooth acceleration and precise speed control. Other applications include general machinery, mixers, and extruders where variable speed is beneficial.

Can the FC-360 drive be used with different motor types?

Yes, the DANFOSS FC-360 supports various motor types, including standard induction motors and permanent magnet motors. It features advanced control modes like sensorless vector control, which optimizes performance without motor feedback. For precise speed holding, closed-loop vector control can be configured with an encoder.

What communication protocols does the DANFOSS FC-360HK75T4E20H2BXCDXXSXXXXAXBX support?

This specific model, the 75T4E20H2BXCDXXSXXXXAXBX, is configured with basic communication capabilities. However, the FC-360 series supports a wide range of fieldbus protocols via optional communication cards, such as Profibus DP, ProfiNet, EtherNet/IP, and DeviceNet. The '20' in the product code usually indicates built-in options.

How do I troubleshoot common faults on the FC-360 drive?

When a fault occurs, note the displayed error code. Common faults include overcurrent (OC), overvoltage (OV), and motor overload (OL). Check motor connections, verify motor parameters are correctly set, ensure the load is not excessive, and confirm the power supply is stable.

What is the typical power factor correction for the DANFOSS VLT Automation Drive FC-360?

The FC-360 drive inherently has a good power factor, especially at higher loads due to its PWM control. For applications requiring even higher power factor correction, external components like line reactors or DC chokes can be used. The drive's design minimizes reactive power draw from the supply.

Does the FC-360 drive offer advanced safety features?

Yes, the VLT FC-360 series often includes integrated safety functions, such as Safe Torque Off (STO). STO is a vital safety feature that ensures the drive cannot generate torque, preventing unexpected motor starts. This feature is crucial for compliance with machinery safety directives.

What are the advantages of using a VLT Automation Drive over a direct-on-line starter?

VLT Automation Drives provide variable speed control, leading to substantial energy savings and reduced mechanical stress on equipment. They offer soft start and stop capabilities, controlled acceleration/deceleration, and precise process control, which direct-on-line starters cannot achieve.

How can I program the DANFOSS FC-360 drive for a specific application?

Programming can be done using the drive's front panel keypad or through PC-based software like Danfoss VLT Design. Key parameters to configure include motor data (voltage, current, speed), acceleration/deceleration times, speed references, and any application-specific functions like PID control for temperature or pressure regulation.