DANFOSS FC-051P4K0T4E20HXBXCXXXSXXX 4kW VLT Micro Drive 3AC 480V Standard
The DANFOSS FC-051P4K0T4E20HXBXCXXXSXXX 4kW VLT Micro Drive is a robust, standard frequency converter designed for a wide range of industrial applications, offering exceptional control and efficiency for three-phase AC motors operating at 480V. This drive excels in motor control, providing precise speed regulation and torque management crucial for optimizing process performance and reducing energy consumption. Its compact design and advanced features position it as a leading solution for original equipment manufacturers (OEMs) and system integrators seeking reliability and performance. Key advantages include its high power density, ease of integration, and comprehensive protection features, ensuring operational integrity and longevity in demanding environments.
Product Specifications
| Feature | Specification |
| :-------------------- | :-------------------------------------------------- |
| Model Number | FC-051P4K0T4E20HXBXCXXXSXXX |
| Power Rating | 4 kW |
| Input Voltage | 3-Phase, 480V AC |
| Output Voltage | 3-Phase, 480V AC |
| Enclosure Type | IP20 (Standard, unshielded) |
| Control Method | V/Hz, Vector Control |
| Braking | Integrated DC bus potential for external braking resistor |
| Communication Options | Standard I/O, optional fieldbus modules |
| Ambient Temperature | -10°C to +40°C (derating above 40°C) |
| Dimensions (H x W x D)| 260 x 140 x 185 mm |
| Weight | Approximately 4.5 kg |
Core Features & Market Positioning
The VLT Micro Drive FC-051 series is engineered for versatility and efficiency, making it a preferred choice in the competitive variable speed drive market. Its advanced control algorithms, including both V/Hz and advanced motor control, ensure optimal motor performance across various load conditions. The drive's robust construction and high-quality components, typical of Danfoss products, contribute to its reputation for reliability and a long operational lifespan, thereby reducing total cost of ownership. Its market positioning is further solidified by its user-friendly interface and straightforward commissioning process, which significantly lowers the barrier to adoption for many industrial applications seeking enhanced process control and energy savings.
Key Application Scenarios
The DANFOSS FC-051P4K0T4E20HXBXCXXXSXXX is extensively deployed in pump and fan applications, where precise flow and pressure control are paramount, leading to substantial energy savings by matching motor speed to system demand. It is also highly effective in conveyor systems, material handling equipment, and general machinery requiring variable speed operation. Its standard 480V, 3-phase configuration makes it suitable for numerous industries, including food and beverage processing, water and wastewater treatment, HVAC systems, and manufacturing plants where motor efficiency and precise process management are critical for operational success.
Practical System Integration Guidance
Integrating the DANFOSS FC-051P4K0T4E20HXBXCXXXSXXX into an industrial system is facilitated by its clear terminal layout and comprehensive documentation. For a standard installation, ensure proper ventilation and adherence to NEMA or IEC wiring standards. The drive features configurable digital and analog inputs/outputs for seamless integration with PLCs and other control systems. Parameter programming can be done directly via the integrated keypad or through PC-based software like Danfoss's VLT® MCT 10, allowing for tailored motor control profiles, speed references, and safety interlocks. A typical wiring setup involves connecting the incoming 3-phase power to L1, L2, L3, the motor to T1, T2, T3, and utilizing the control terminals for start/stop signals, speed setpoints, and fault feedback.
Operation and Risk Mitigation
Safe operation of the DANFOSS FC-051P4K0T4E20HXBXCXXXSXXX is paramount. Always ensure the drive is properly grounded and that all power sources are disconnected before performing any wiring or maintenance. The drive incorporates robust protection features, including overcurrent, overvoltage, undervoltage, and thermal protection, to safeguard both the drive and the motor. Familiarize yourself with common fault codes, such as "Overcurrent" (F001) or "Heatsink Over-temperature" (F005), which indicate specific operational issues requiring investigation. Proper ventilation and operating within the specified ambient temperature range are critical to prevent thermal-related faults and ensure the longevity of the drive.
Scalability & Long-Term Value
The VLT Micro Drive FC-051 series offers significant long-term value through its inherent scalability and compatibility with evolving industrial automation trends. While this specific model is a standard unit, Danfoss provides a range of communication option cards that allow for seamless integration into various industrial networks, including Modbus, Profibus, and DeviceNet, enhancing its IIoT readiness. This adaptability ensures that the drive can be integrated into larger, more complex systems or upgraded to support advanced monitoring and control strategies as operational needs evolve, protecting the initial investment and facilitating future system enhancements.
Frequently Asked Questions
Q1: What is the typical power factor of the DANFOSS FC-051P4K0T4E20HXBXCXXXSXXX?
The power factor depends on the motor load and speed.
It generally offers a high power factor when running at full load.
Consider active filtering for installations requiring strict power factor correction.
Q2: How do I connect a remote control panel to the FC-051P4K0T4E20HXBXCXXXSXXX?
Use the dedicated terminals for remote control signals.
Refer to the manual for specific wiring diagrams and terminal assignments.
Ensure proper grounding of the remote panel for signal integrity.
Q3: What is the maximum switching frequency for this VLT Micro Drive?
The standard switching frequency is configurable, typically up to 16 kHz.
Higher frequencies can increase audible motor noise but improve control.
Consult the product manual for the optimal setting based on motor and application.
Q4: Can the FC-051P4K0T4E20HXBXCXXXSXXX be used with a single-phase motor?
No, this drive is designed for three-phase AC motors only.
Operating it with a single-phase motor will cause damage.
Always match the drive to the correct motor type for safe operation.
Q5: What is the IP rating of the DANFOSS FC-051P4K0T4E20HXBXCXXXSXXX?
This model has an IP20 enclosure rating.
It is protected against solid objects larger than 12.5 mm.
It is not protected against water ingress, requiring a suitable environment.
Q6: How do I perform a motor auto-tune on the FC-051P4K0T4E20HXBXCXXXSXXX?
Access the motor data menu via the control panel.
Initiate the auto-tune function when the motor is at standstill.
The drive will automatically measure motor parameters for optimal performance.
Q7: What are the options for braking the motor with this drive?
An external braking resistor can be connected for dynamic braking.
The drive has integrated logic to control the braking resistor.
Regenerative braking is not a standard feature of this model.
Q8: What is the warranty period for the DANFOSS FC-051P4K0T4E20HXBXCXXXSXXX?
Warranty details are typically provided by the distributor or reseller.
Danfoss generally offers standard industry warranties on its products.
Proper installation and operation are crucial for warranty validity.
Q9: Can this drive be used in a hazardous area?
No, the standard IP20 enclosure is not suitable for hazardous locations.
Specialized drives with appropriate certifications are required for such areas.
Ensure the environment meets the drive's enclosure specifications.
Q10: What are the recommended cable types for connecting the motor to the drive?
Use shielded motor cables for installations with potential electromagnetic interference.
Unshielded cables are acceptable in less critical environments.
Ensure correct cable sizing based on motor current and cable length.
