DANFOSS FC-101P4K0T4E5AH2XAXXXXSXXXXAXBXCXXXXDX 4kW 9A VLT HVAC Drive 3AC 480V IP55
The DANFOSS FC-101P4K0T4E5AH2XAXXXXSXXXXAXBXCXXXXDX 4kW 9A VLT HVAC Drive is a robust, energy-efficient variable speed drive engineered for optimal performance in demanding HVAC applications. Its core advantages lie in superior motor control, reduced energy consumption, and enhanced system reliability. Key technical parameters include a power rating of 4kW, a nominal current of 9A, a 3-phase AC input of 480V, and an IP55 enclosure for dust and water ingress protection. This drive is designed to precisely regulate fan and pump speeds, leading to significant operational cost savings and improved comfort levels within buildings.
DANFOSS FC-101P4K0T4E5AH2XAXXXXSXXXXAXBXCXXXXDX: A Deep Dive into Performance and Application
Product Specifications
| Parameter | Value |
| :-------------------- | :---------------------------- |
| Product Number | FC-101P4K0T4E5AH2XAXXXXSXXXXAXBXCXXXXDX |
| Power Rating | 4 kW |
| Nominal Current | 9 A |
| Input Voltage | 3 Phase AC 480V |
| Enclosure Rating | IP55 |
| Drive Type | VLT HVAC Drive |
Core Features & Market Positioning
The DANFOSS FC-101P4K0T4E5AH2XAXXXXSXXXXAXBXCXXXXDX stands out in the HVAC drive market due to its advanced VLT technology, offering precise motor control that optimizes energy usage and extends equipment lifespan. Its integrated harmonic mitigation features, such as an optional DC choke, significantly reduce electrical noise and improve power quality, a critical advantage in sensitive building management systems. Danfoss's reputation for reliability and robust design further positions this drive as a long-term, cost-effective solution for facility managers and system integrators. The drive's efficient heat dissipation design also allows for closer mounting, saving valuable space in control cabinets.
Key Application Scenarios
This VLT HVAC drive is ideally suited for a wide array of building automation applications, including precise speed control for centrifugal fans in air handling units (AHUs), ensuring optimal airflow and temperature regulation. It is also extensively used for pump applications, such as chilled water and hot water circulation pumps, where variable flow demands can be met with significant energy savings. Furthermore, its robust design makes it suitable for exhaust fans and cooling tower fans, contributing to efficient building climate control and energy management in commercial, industrial, and institutional facilities.
Practical System Integration Guidance
Integrating the DANFOSS FC-101P4K0T4E5AH2XAXXXXSXXXXAXBXCXXXXDX into existing HVAC systems is streamlined by its user-friendly interface and comprehensive documentation. Wiring typically involves connecting the incoming 3-phase power supply to the line terminals, the motor to the output terminals, and grounding the unit securely. For optimal performance, ensure the motor cable is shielded and kept as short as possible. Commissioning involves parameter setup through the control panel or a PC interface, allowing for motor auto-tuning, setting minimum and maximum speed limits, and configuring control inputs (e.g., analog signals for setpoint control). Referencing the VLT HVAC Drive FC 101 manual for specific wiring diagrams and parameter configurations is essential for a successful installation.
Operation and Risk Mitigation
Safe operation of the DANFOSS FC-101P4K0T4E5AH2XAXXXXSXXXXAXBXCXXXXDX requires adherence to electrical safety standards and proper installation procedures. Always ensure the power supply is disconnected before performing any wiring or maintenance. Common operational risks include overcurrent or undervoltage faults, which can often be mitigated by verifying the power supply stability and ensuring the motor is correctly sized for the load. Incorrect parameter settings can lead to poor performance or system damage; therefore, thorough commissioning and referencing the fault code list in the product manual are critical for troubleshooting and preventing downtime. An IP55 rating ensures protection against dust and low-pressure water jets, but the drive should not be exposed to high-pressure washdowns or submersion.
Scalability & Long-Term Value
The DANFOSS FC-101P4K0T4E5AH2XAXXXXSXXXXAXBXCXXXXDX offers significant long-term value through its scalability and integration capabilities. Its modular design allows for future expansion with optional communication fieldbus cards, enabling seamless integration with Building Management Systems (BMS) like BACnet or Modbus. This connectivity facilitates remote monitoring, control, and data acquisition, crucial for IIoT strategies and predictive maintenance. The drive's energy-saving capabilities directly translate to reduced operational expenditures over its lifespan, while Danfoss's commitment to product development ensures compatibility with evolving HVAC technologies and standards.
Frequently Asked Questions
1. What are the primary benefits of using the DANFOSS FC-101P4K0T4E5AH2XAXXXXSXXXXAXBXCXXXXDX?
This drive offers superior energy efficiency by precisely matching motor speed to demand. It extends motor and system lifespan through controlled acceleration and deceleration. The drive also enhances comfort by maintaining stable environmental conditions.
2. Can this VLT HVAC drive be used with any type of motor?
The drive is designed for standard 3-phase induction motors, commonly used in HVAC applications. It is crucial to match the drive's power and current ratings to the motor's specifications for optimal performance and longevity.
3. What is the meaning of the IP55 rating on this Danfoss drive?
IP55 signifies that the drive is protected against dust ingress and low-pressure water jets from any direction. This makes it suitable for installation in many industrial and commercial environments where some level of environmental protection is needed.
4. How can I ensure optimal energy savings with the FC-101P4K0T4E5AH2XAXXXXSXXXXAXBXCXXXXDX?
Proper commissioning, including motor auto-tuning and setting realistic minimum/maximum speed limits, is key. Utilizing advanced features like energy-saving modes and advanced PID control will further maximize efficiency in variable load scenarios.
5. What are common fault codes for the DANFOSS FC-101P4K0T4E5AH2XAXXXXSXXXXAXBXCXXXXDX and how to address them?
Common codes include overcurrent (Fault 1), overvoltage (Fault 2), and undervoltage (Fault 3). These often relate to power supply issues or motor load. Consult the product manual for specific code explanations and troubleshooting steps.
6. Is it possible to remotely control or monitor this VLT HVAC drive?
Yes, remote control and monitoring are achievable by installing optional communication fieldbus cards. This allows integration into Building Management Systems for centralized data acquisition and command execution.
7. What are the typical installation considerations for this drive?
Ensure proper ventilation around the drive to prevent overheating. Mount it vertically in a clean, dry location and use shielded motor cables. Follow all local electrical codes and safety guidelines during installation.
8. How does this drive contribute to reducing noise levels in HVAC systems?
By operating motors at lower speeds when full output is not required, the drive significantly reduces aerodynamic noise generated by fans. This leads to a quieter and more comfortable indoor environment for building occupants.
9. What is the role of the VLT HVAC Drive in a modern building management system (BMS)?
It acts as an intelligent actuator, providing variable speed control for fans and pumps. This enables precise environmental management, energy optimization, and data feedback to the central BMS for system-wide performance monitoring.
10. Where can I find detailed wiring diagrams and parameter settings for the FC-101P4K0T4E5AH2XAXXXXSXXXXAXBXCXXXXDX?
The official Danfoss VLT HVAC Drive FC 101 User Manual provides comprehensive wiring diagrams, parameter descriptions, and commissioning guides. This is the authoritative source for all technical setup information.
