Product Overview

The Danfoss 131B5946 (FC-302P22KT5E20H1) is a high-performance VLT AutomationDrive FC 302, designed to provide superior motor control for complex industrial automation processes. Engineered for high-dynamic applications such as conveyors, complex processing machinery, and packaging lines, this drive delivers precision speed and torque regulation. By integrating intelligent motor control, the 131B5946 optimizes power consumption and reduces mechanical wear, acting as a critical component in maximizing system availability and minimizing downtime in high-demand production environments.

Technical Configuration

The FC-302P22KT5E20H1 is built upon the robust VLT AutomationDrive architecture, focusing on flexibility and modular integration.

• Hardware Architecture: This model is rated for a power output of 22 kW and is engineered for three-phase 380 - 500 VAC supply systems. It is housed in an IP20-rated chassis, making it suitable for direct installation inside standard electrical cabinets where space-efficient mounting is required.
• EMC Compliance: The unit features an integrated H1 class RFI filter, satisfying EN/IEC 61800-3 (Class A1/B / C1) requirements. This ensures compatibility within sensitive industrial environments by effectively suppressing electromagnetic interference.
• Operational Control: As part of the FC 302 series, this drive offers comprehensive I/O capabilities and advanced fieldbus support, allowing for seamless integration into existing plant-wide automation architectures for real-time monitoring and control.

Technical Specifications

FAQs

Is this drive suitable for environments with strict EMC standards?

Yes, the H1 integrated RFI filter (Class A1/B / C1) is specifically designed to meet stringent electromagnetic emission standards, making it ideal for integration into plants where noise-sensitive control electronics are present.

What is the required clearance for this IP20-rated drive?

Proper thermal management is essential. Ensure a minimum clearance of at least 150 - 200 mm above and below the unit, depending on the frame size, to allow for optimal convective cooling and to prevent thermal overloading.

Can the 131B5946 be used in applications requiring high torque at low speeds?

Yes, the FC 302 series is highly capable of maintaining precise torque at low speeds using advanced flux vector control, making it an excellent choice for demanding start-up applications like heavy-duty conveyors or extruders.

Engineering Guidelines and Best Practices

• Cabinet Thermal Management: Due to the 22 kW power rating, this unit generates significant heat. The electrical cabinet must be equipped with forced-air ventilation or a climate control system. Always verify the total heat dissipation of the cabinet components to ensure the internal ambient temperature does not exceed the drive's operating limit.
• Shielded Cabling: Utilize high-quality shielded motor cables for all connections between the drive and the motor. The shield must be terminated at both the drive housing and the motor terminal box using a 360-degree conductive clamp to maintain the integrity of the H1 RFI filter and minimize radiated noise.
• Startup Verification: Before final commissioning, ensure the drive is configured with the correct motor nameplate data (Voltage, Frequency, Current). Perform the motor auto-tune function; this is critical for the drive to accurately model the motor and achieve the expected efficiency and control accuracy.