DANFOSS iC2-30FA3N04-23A0E20F4+ACBC 11kW Heavy Duty 23A Three Phase 480V VFD
The DANFOSS iC2-30FA3N04-23A0E20F4+ACBC is a robust 11kW, 23A, three-phase, 480V Variable Frequency Drive (VFD) engineered for heavy-duty industrial applications demanding precise motor control and enhanced energy efficiency. This VFD stands out with its advanced control algorithms, comprehensive protection features, and user-friendly interface, making it a powerful solution for optimizing performance in challenging environments. Its superior thermal management and high overload capability ensure reliable operation under sustained demanding loads, positioning it as a preferred choice for critical industrial processes.
Product Specifications
| Feature | Specification |
| :------------------ | :------------------------------------------------ |
| Model Number | iC2-30FA3N04-23A0E20F4+ACBC |
| Power Rating | 11 kW |
| Output Current | 23 A |
| Input Voltage | 480V, Three Phase |
| Output Voltage | 0-480V, Three Phase |
| Frequency | 0-500 Hz |
| Protection Class | IP20 |
| Dimensions (H x W x D) | 300 x 140 x 180 mm (approximate) |
| Operating Temperature | -10°C to +50°C (derating may apply) |
| Control Method | V/f control, Vector control (sensorless) |
| Braking | Integrated DC bus or optional braking resistor |
Core Features & Market Positioning
The DANFOSS iC2-30FA3N04-23A0E20F4+ACBC distinguishes itself through its advanced sensorless vector control, offering precise torque and speed regulation comparable to closed-loop systems, a significant advantage in applications requiring dynamic performance. Its robust design and high overload capacity (150% for 60 seconds) make it ideal for heavy-duty industrial machinery, including pumps, fans, conveyors, and machine tools, where frequent startups and load variations are common. The integrated RFI filter and EMC compliance ensure reduced electromagnetic interference, simplifying integration into sensitive electrical environments. Danfoss's commitment to energy efficiency is evident, with features designed to minimize power consumption during partial load operation, contributing to reduced operating costs for end-users.
Key Application Scenarios
This VFD is exceptionally well-suited for a wide array of industrial applications where robust motor control and reliability are paramount. It excels in pump and fan applications, where precise flow and pressure regulation can lead to significant energy savings. In material handling, the iC2-30FA3N04-23A0E20F4+ACBC provides smooth acceleration and deceleration for conveyors, lifts, and cranes, enhancing operational efficiency and reducing mechanical stress. Machine tool applications benefit from its accurate speed control and torque response, crucial for precision machining operations. Furthermore, its heavy-duty rating makes it a viable option for demanding processes in the mining, chemical, and pulp and paper industries.
Practical System Integration Guidance
Integrating the DANFOSS iC2-30FA3N04-23A0E20F4+ACBC into existing systems involves careful consideration of wiring and parameter configuration. Ensure the input power supply is within the 480V, three-phase tolerance and properly fused or protected by a circuit breaker. For motor connections, use shielded cables to minimize electrical noise, particularly in long cable runs. Terminal connections for digital and analog inputs/outputs should be made securely, referencing the drive's manual for specific pinouts, which are crucial for integrating external controls such as start/stop commands, speed reference signals, and feedback devices. Initial commissioning typically involves setting fundamental parameters like motor nameplate data, maximum/minimum frequency, and acceleration/deceleration times. Advanced configuration may include adjusting PID control loops for process automation or setting up communication protocols for integration with SCADA systems.
Operation and Risk Mitigation
Operating the DANFOSS iC2-30FA3N04-23A0E20F4+ACBC requires adherence to safety protocols, especially regarding high voltages. Always ensure the drive is de-energized and locked out before performing any electrical work. Proper ventilation is critical to prevent overheating; the drive's ventilation slots must remain unobstructed. Common operational issues can often be resolved by checking parameter settings against application requirements. For instance, motor overload faults (e.g., code F001) may indicate incorrect motor data configuration or an actual motor overload condition. Undervoltage or overvoltage faults (e.g., F005, F006) suggest issues with the input power supply. Referencing the product manual for a complete list of fault codes and troubleshooting steps is essential for safe and efficient operation.
Scalability & Long-Term Value
The DANFOSS iC2-30FA3N04-23A0E20F4+ACBC offers significant long-term value through its robust build quality and Danfoss's established support network. While direct hardware upgrades within this specific model line might be limited, its flexible I/O and communication options allow for integration with advanced control systems and digital platforms. This enables seamless incorporation into Industrial Internet of Things (IIoT) frameworks, facilitating remote monitoring, predictive maintenance, and data analytics. Compatibility with standard fieldbus protocols (such as Modbus RTU, PROFIBUS, or PROFINET, depending on installed options) ensures it can communicate effectively with PLCs and other automation equipment, preserving its utility as industrial automation evolves.
Frequently Asked Questions
1. What are the key benefits of using the DANFOSS iC2-30FA3N04-23A0E20F4+ACBC VFD?
This VFD offers superior motor control accuracy. It provides significant energy savings through precise speed adjustment. The drive features robust protection mechanisms for enhanced reliability.
2. How do I properly wire the DANFOSS iC2-30FA3N04-23A0E20F4+ACBC for a three-phase motor?
Connect the three-phase input power to L1, L2, and L3 terminals. Wire the motor to T1, T2, and T3 terminals using shielded cable. Ensure proper grounding for safety and EMC compliance.
3. What is the overload capacity of the DANFOSS iC2-30FA3N04-23A0E20F4+ACBC?
The drive can handle 150% of its rated current for 60 seconds. This is crucial for applications with high starting torque demands. It ensures reliable operation under transient load conditions.
4. Can the DANFOSS iC2-30FA3N04-23A0E20F4+ACBC be used with single-phase motors?
No, this is a three-phase VFD designed for three-phase motors. Attempting to connect a single-phase motor will result in damage and system failure. Always match motor type to VFD phase configuration.
5. What is the typical operating temperature range for this VFD?
The drive typically operates between -10°C and +50°C. Ambient temperature affects performance and may require derating. Ensure adequate ventilation to maintain optimal operating conditions.
6. How can I set up speed control for the DANFOSS iC2-30FA3N04-23A0E20F4+ACBC?
Speed is controlled via parameters like maximum frequency. Analog inputs (e.g., 0-10V, 4-20mA) can provide external speed references. Digital inputs can also be programmed for multi-speed selection.
7. What are common fault codes and their meanings for this VFD?
F001 typically indicates motor overload. F005 and F006 signal undervoltage or overvoltage. Refer to the manual for a complete list.
8. Does the DANFOSS iC2-30FA3N04-23A0E20F4+ACBC support communication protocols?
Yes, it supports standard protocols like Modbus RTU. Optional communication modules may offer PROFIBUS or PROFINET support. This allows integration into industrial networks.
9. What are the benefits of sensorless vector control in this VFD?
Sensorless vector control provides accurate torque and speed regulation. It eliminates the need for motor feedback encoders. This simplifies installation and reduces system costs.
10. Is this VFD suitable for outdoor or dusty environments?
The iC2-30FA3N04-23A0E20F4+ACBC has an IP20 protection class. It is designed for indoor, clean industrial environments. Outdoor or dusty applications require an enclosure or a VFD with higher IP rating.
