131H9778 Danfoss VLT Automation Drive FC 300 315 KW / 450 HP, 525 – 690 VAC IP54

Why Choose the Danfoss 131H9778 VLT AutomationDrive FC 302?

The Danfoss 131H9778 is a high-power VLT AutomationDrive FC 302 variable frequency drive designed for demanding industrial motor control and automation applications. As part of the proven Danfoss VLT AutomationDrive FC 300 series, it provides precise speed and torque control for three-phase AC motors used across heavy-duty machinery, production lines and process systems.

This drive is engineered to deliver dependable performance, reduce mechanical stress and support efficient motor operation. The FC 302 platform is suitable for a broad range of industrial applications, from standard variable speed control through to advanced dynamic machine control where reliability and flexibility are essential.

With a rated output power of 315 kW / 450 HP and a three-phase 525–690 V AC supply, the Danfoss 131H9778 is ideal for high-power industrial motors used in pumps, fans, compressors, conveyors and heavy production equipment. Its IP54 / Type 12 enclosure with main shield, integrated RFI filter, graphical local control panel and PROFIBUS DP MCA 101 communication option make it a robust solution for demanding automation systems.

Key Advantages

• High-power variable frequency drive for industrial automation.
• 315 kW / 450 HP motor power rating for demanding applications.
• Three-phase 525–690 V AC input for high-voltage industrial power systems.
• IP54 / Type 12 enclosure with main shield for protected installation environments.
• Integrated RFI filter to support EMC performance.
• PROFIBUS DP MCA 101 communication option for automation networks.
• Graphical local control panel for straightforward commissioning and operation.

Key Features

• Danfoss VLT AutomationDrive FC 302 series.
• 315 kW / 450 HP rated output power.
• Three-phase 525–690 V AC input supply.
• IP54 / Type 12 enclosure with main shield.
• Integrated RFI filter.
• No brake chopper.
• Graphical local control panel included.
• PROFIBUS DP MCA 101 communication option.
• Coated PCB for enhanced protection in industrial environments.
• Frame size D2.

High-Power Motor Control for Industrial Systems

Variable frequency drives such as the Danfoss VLT AutomationDrive FC 302 regulate motor speed by adjusting output voltage and frequency. This allows large industrial motors to run at the speed required by the process, helping reduce energy consumption, improve control accuracy and minimise mechanical wear.

The FC 302 series is designed for flexible integration into industrial automation systems. With high-power performance, robust enclosure protection and PROFIBUS communication support, the Danfoss 131H9778 is well suited to demanding installations where uptime, efficiency and process stability are critical.

Typical Applications

• Large industrial pumps and pumping systems.
• High-capacity fans and ventilation equipment.
• Compressors and process machinery.
• Heavy-duty conveyors and material handling systems.
• Manufacturing and production lines.
• Industrial mixers, mills and processing equipment.
• High-voltage automation and process control systems.