DANFOSS FC-051PK18S2E20H3XXCXXXSXXX 0.18kW H3XX Single Phase 240V VFD
The DANFOSS FC-051PK18S2E20H3XXCXXXSXXX VFD represents a compact yet powerful solution for variable speed control of single-phase motors, offering precise operational management and energy savings. This 0.18kW, 240V Variable Frequency Drive is engineered for demanding industrial environments, providing robust performance and enhanced control capabilities. Its advanced features and reliable design make it an ideal choice for a wide array of applications where motor speed and torque management are critical.
Product Specifications
| Parameter | Specification |
| :------------------------ | :----------------------------------------------- |
| Model Number | FC-051PK18S2E20H3XXCXXXSXXX |
| Power Rating | 0.18 kW |
| Input Voltage | 240V Single Phase |
| Output Voltage | 240V Three Phase (Nominal) |
| Output Frequency | 0-500 Hz |
| Enclosure Type | IP20 |
| Control Method | V/f control |
| Ambient Temperature | 0 to 50 °C |
| Dimensions (H x W x D) | 142 x 70 x 148 mm |
| Weight | Approximately 1.1 kg |
Core Features & Market Positioning
The DANFOSS FC-051PK18S2E20H3XXCXXXSXXX distinguishes itself through its inherent flexibility and user-centric design, positioning it as a premier choice for small to medium-scale industrial automation. Its robust IP20 enclosure ensures reliable operation in dusty and moderately harsh environments, protecting the sensitive internal components. The V/f control method provides straightforward and effective motor speed regulation, a critical factor for applications demanding consistent performance without complex motor feedback systems. This drive's ability to deliver a 0-500 Hz output frequency range also grants it significant versatility, accommodating a broad spectrum of motor types and operational requirements. Its compact form factor is a significant advantage, facilitating easy integration into control panels with limited space, a common constraint in many industrial settings.
Key Application Scenarios
This 0.18kW VFD finds optimal utility in numerous industrial segments. Its single-phase 240V input makes it perfectly suited for applications in smaller workshops, building automation systems, and HVAC controls where single-phase power is readily available. Common use cases include the precise speed control of fans, pumps, conveyors, and small machine tools. For instance, in HVAC systems, it can precisely manage fan speeds to optimize airflow and reduce energy consumption, ensuring comfortable environments while minimizing operational costs. In material handling, variable speed control on conveyors allows for smoother product flow and reduced mechanical stress. Machine tool applications benefit from the ability to fine-tune cutting speeds for different materials, improving product quality and tool longevity.
Practical System Integration Guidance
Integrating the DANFOSS FC-051PK18S2E20H3XXCXXXSXXX into existing systems is streamlined due to its intuitive design and comprehensive documentation. For wiring, ensure the single-phase 240V AC power supply is connected to the L1 and L2 terminals, and the three-phase motor is connected to the U, V, and W terminals. Proper grounding is paramount for safety and performance; connect the ground terminal to a verified earth ground. Parameter setup is typically accessed via the integrated keypad and display. Basic commissioning involves setting motor nameplate data (voltage, frequency, current) and desired control parameters, such as acceleration and deceleration ramps. For advanced control, such as external speed reference via analog input, connect a potentiometer or a 0-10V/4-20mA signal to the designated analog input terminals, and configure the corresponding drive parameters to recognize this input as the speed command source.
Operation and Risk Mitigation
Safe and effective operation of the DANFOSS FC-051PK18S2E20H3XXCXXXSXXX hinges on adherence to installation guidelines and understanding its fault reporting. Always ensure the drive is powered down and capacitors are discharged before performing any wiring or maintenance. During operation, monitor ambient temperature to stay within the 0-50 °C range to prevent overheating. Common fault codes, such as F01 (Overcurrent) or F02 (Overtemperature), typically indicate a load issue or insufficient cooling. Addressing these requires a thorough inspection of the motor and driven load for mechanical binding or electrical faults. If F03 (Undervoltage) occurs, verify the incoming power supply stability. Proper ventilation around the drive is crucial for preventing thermal faults and extending its service life.
Scalability & Long-Term Value
While the FC-051PK18S2E20H3XXCXXXSXXX is a standalone unit, its long-term value is amplified by Danfoss's broader ecosystem and commitment to industrial automation standards. It provides a solid foundation for upgrading motor control capabilities, offering a reliable stepping stone into more sophisticated automation projects. Compatibility with standard industrial communication protocols, though not explicitly detailed for this specific model's base configuration, is a hallmark of the Danfoss brand, suggesting potential for integration into supervisory control systems with optional modules if available. This foresight in design ensures that investments in Danfoss drives can often be leveraged in future system expansions or upgrades, maximizing return on investment through durability and adaptable control.
FAQs
What is the typical application for a DANFOSS FC-051PK18S2E20H3XXCXXXSXXX?
This VFD is ideal for variable speed control of single-phase motors up to 0.18kW. It excels in applications like HVAC fan and pump speed regulation. You will also find it used on small conveyors and machine tools.
How do I wire the DANFOSS FC-051PK18S2E20H3XXCXXXSXXX for a single-phase motor?
Connect your 240V single-phase input to L1 and L2. Wire your motor to the U, V, and W terminals. Ensure proper grounding to the dedicated ground terminal.
What are the main advantages of using this VFD?
Key advantages include precise speed control, significant energy savings, and reduced mechanical stress on machinery. Its compact design simplifies installation in confined spaces.
Can this VFD control a three-phase motor from a single-phase supply?
Yes, this drive takes a single-phase 240V input and internally creates a variable frequency, variable voltage three-phase output to drive a standard three-phase motor. This is a common and effective application.
What does the "H3XX" in the model number signify?
The "H3XX" designation typically relates to specific firmware versions or feature sets. It indicates a particular configuration of software and advanced functionalities within the drive's capabilities.
How do I set up the acceleration and deceleration ramps?
Access the parameter menu using the keypad. Navigate to the acceleration time parameter (often labeled ACC or tACC) and deceleration time (DEC or tDEC). Set these values according to your application's needs.
What is the maximum output frequency for this drive?
The DANFOSS FC-051PK18S2E20H3XXCXXXSXXX can provide an output frequency ranging from 0 Hz up to 500 Hz. This wide range allows for precise speed adjustment for various motor types and applications.
What happens if the drive shows an overcurrent fault (e.g., F01)?
An overcurrent fault usually indicates that the motor is drawing too much current. Check for mechanical binding in the driven load or motor issues. Ensure the motor current setting in the drive matches the motor nameplate.
Is this VFD suitable for outdoor installation?
The FC-051PK18S2E20H3XXCXXXSXXX has an IP20 enclosure, meaning it is protected against solid objects larger than 12.5mm and has no protection against water. It is designed for indoor or protected environments, not direct outdoor exposure.
How can I ensure the longevity of this VFD?
Ensure proper ventilation around the drive to prevent overheating. Adhere to all wiring and installation guidelines. Avoid exposing it to excessive dust, moisture, or extreme temperatures beyond its specified operating range.
