DANFOSS FC-360H250T4E20H2XXCXXXSXXXXAXBX 250kW VLT Automation Drive FC-360 3AC 480V Heavy Duty

The Danfoss VLT Automation Drive FC-360, specifically the FC-360H250T4E20H2XXCXXXSXXXXAXBX model, is a robust 250kW, 3-phase, 480V heavy-duty variable frequency drive engineered for demanding industrial applications. Its core advantages lie in exceptional energy efficiency, advanced control capabilities, and a rugged design built to withstand harsh environments. This drive offers precise motor speed control, significantly reducing energy consumption and operational costs in applications requiring variable torque and speed. With a focus on reliability and performance, the FC-360 is positioned as a high-value solution for industries seeking optimized process control and enhanced equipment longevity.

Product Specifications

| Feature               | Specification                                   |

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

| Model Number          | FC-360H250T4E20H2XXCXXXSXXXXAXBX                 |

| Power Rating          | 250 kW                                          |

| Input Voltage         | 3 AC 480V                                       |

| Frame Size            | Not explicitly defined in search results        |

| Enclosure             | Not explicitly defined in search results        |

| Protection Class      | Not explicitly defined in search results        |

| Control Type          | V/f, Sensorless Vector                          |

| Cooling Method        | Forced Ventilation                              |

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

| Harmonic Distortion   | Built-in DC choke for reduced harmonics         |

| Overload Capacity     | 150% for 60 seconds (Heavy Duty)                |

| Communication Options | Not explicitly defined in search results        |

| Braking Options       | Integrated braking chopper (standard)           |

Core Features & Market Positioning

The Danfoss FC-360H250T4E20H2XXCXXXSXXXXAXBX distinguishes itself through its advanced control algorithms, offering both V/f control for simpler applications and sophisticated sensorless vector control for enhanced performance and precise speed regulation, even under fluctuating loads. Its heavy-duty rating signifies superior overload capability, allowing it to handle transient peak demands without failure, a critical factor in industries like material handling and heavy manufacturing. The integrated braking chopper is a key feature, providing efficient braking torque and reducing reliance on external braking resistors, thereby simplifying system design and reducing installation costs. Market positioning emphasizes its reliability, energy-saving potential, and suitability for challenging industrial environments, where uptime and consistent performance are paramount.

Key Application Scenarios

This 250kW Danfoss VLT Automation Drive is ideally suited for a wide range of heavy-duty industrial applications. Common scenarios include pump and fan control in water treatment plants and HVAC systems, where precise flow and pressure regulation directly translates to energy savings. It excels in material handling equipment such as conveyors, cranes, and hoists, providing smooth acceleration and deceleration, as well as robust torque for lifting heavy loads. Furthermore, its capacity for precise speed and torque control makes it a valuable component in various manufacturing processes, including extruders, mixers, and crushers, where consistent product quality and efficient throughput are essential. The drive's ability to operate in demanding conditions also makes it suitable for applications in mining and oil and gas.

Practical System Integration Guidance

Integrating the Danfoss FC-360H250T4E20H2XXCXXXSXXXXAXBX into an industrial system requires careful attention to wiring and programming. Ensure that the input power supply is correctly wired to the L1, L2, and L3 terminals, and that the motor is connected to the U, V, and W terminals. Grounding is critical for safety and proper operation, so connect the protective earth (PE) terminal to a reliable ground. For initial commissioning, basic parameter setup such as motor nameplate data (rated power, voltage, frequency, speed, and nominal current) is essential for optimal performance and protection. Advanced configuration may involve setting up analog inputs for speed reference, digital inputs for start/stop commands, and configuring communication protocols if network integration is required. Consult the official Danfoss documentation for detailed wiring diagrams and programming examples specific to your application.

Operation and Risk Mitigation

Safe operation of the Danfoss FC-360H250T4E20H2XXCXXXSXXXXAXBX is paramount. Always ensure that the drive is properly grounded and that all safety interlocks are functional before powering up the unit. Avoid making wiring changes while the drive is energized, as this can lead to electrical shock or damage to the equipment. Common troubleshooting often involves monitoring fault codes displayed on the drive's interface. For instance, an "Overcurrent" fault (often code like 4, 7, or 8) might indicate a motor issue, incorrect motor parameters, or an overloaded condition. A "Motor Overheating" fault (e.g., code 23) suggests issues with motor cooling or excessive continuous load. Always refer to the drive's manual for a comprehensive list of fault codes and their recommended corrective actions to mitigate risks and ensure operational continuity.

Scalability & Long-Term Value

The Danfoss FC-360 series offers a degree of scalability and long-term value through its robust design and compatibility with broader automation systems. While this specific model is a 250kW unit, Danfoss provides a range of FC-360 drives in different power ratings, allowing for expansion or standardization across a facility. Its compatibility with various industrial communication protocols (though specific options require configuration) facilitates integration into existing SCADA or DCS systems, enabling centralized monitoring and control. For long-term value, the drive's energy-saving capabilities contribute to reduced operational expenditures, and its heavy-duty construction ensures a longer service life, minimizing the total cost of ownership. Integration with IIoT platforms is possible through optional communication modules, providing enhanced data analytics and predictive maintenance capabilities.

FAQs

What are the primary advantages of the Danfoss FC-360H250T4E20H2XXCXXXSXXXXAXBX?

It offers superior energy efficiency and precise motor control. Its heavy-duty rating ensures reliability under demanding conditions.

The drive features advanced sensorless vector control for enhanced performance. It also boasts integrated braking for simplified installation.

This model provides a robust solution for reducing operational costs and extending equipment lifespan.

How do I perform basic parameter setup for the FC-360 drive?

Key motor nameplate data must be entered accurately. This includes power, voltage, frequency, and speed.

Configure analog inputs for speed reference and digital inputs for start/stop. These are crucial for initial operation.

Consult the Danfoss manual for specific parameter groups and their functions. This ensures optimal drive configuration.

What are common fault codes for the Danfoss FC-360 and their meanings?

Overcurrent faults (e.g., codes 4, 7, 8) suggest motor issues or overload. Check motor parameters and load.

Motor Overheating faults (e.g., code 23) indicate cooling problems or excessive continuous load. Ensure adequate ventilation.

Refer to the drive's official manual for a complete list of codes. This aids in accurate troubleshooting and resolution.

Can the Danfoss FC-360 be integrated into a network for remote monitoring?

Yes, optional communication modules enable network integration. This allows for SCADA or DCS system connectivity.

This integration facilitates centralized control and data acquisition. It's key for advanced automation strategies.

Remote monitoring enables performance analysis and predictive maintenance insights. This enhances operational efficiency.

What is the typical operating temperature range for this drive?

The drive is generally rated for operation between -20°C and +50°C. However, derating may apply at higher temperatures.

Ensuring adequate ventilation is crucial for maintaining performance within this range. Avoid direct sunlight or heat sources.

Always check the specific environmental requirements in the product manual. This ensures safe and reliable operation.

What type of motor control does the FC-360 support?

It supports both V/f (Volts per Hertz) control for simpler applications. It also offers sensorless vector control for precise speed regulation.

Sensorless vector control is ideal for applications requiring accurate torque and speed without motor feedback sensors. This enhances performance.

The choice of control method depends on the specific application requirements and desired performance level. This offers flexibility.

Is the Danfoss FC-360H250T4E20H2XXCXXXSXXXXAXBX suitable for continuous heavy-duty operation?

Yes, its heavy-duty rating signifies excellent overload capability. This means it can handle demanding, continuous loads.

The 250kW rating and robust design are tailored for industrial environments. It's built for sustained high performance.

This drive is engineered to provide reliable operation under challenging conditions. It ensures consistent output.

What are the benefits of the integrated braking chopper?

The integrated braking chopper provides efficient braking torque. This helps to quickly and safely stop the motor.

It simplifies system design by reducing the need for external braking components. This saves space and installation time.

This feature is particularly useful in applications with frequent starts and stops or those requiring precise positioning. It enhances control.

How does the FC-360 contribute to energy savings?

By precisely controlling motor speed, it matches output to demand. This significantly reduces energy consumption compared to fixed-speed operation.

Variable speed drives optimize power factor and reduce electrical losses. This leads to lower energy bills.

The drive's efficiency extends to lower heat generation, reducing cooling requirements in some applications. This offers a dual benefit.

What safety considerations are important when installing this drive?

Always ensure proper grounding of the drive and motor for electrical safety. Follow all local electrical codes and standards.

Verify that all safety interlocks and emergency stop circuits are correctly wired and functional. Never bypass safety features.

Disconnect all power sources before performing any wiring or maintenance. Allow time for capacitors to discharge after power off.