137H8929 Danfoss 315kW Three Phase iC7-Automation Variable Speed Drive

Why Choose the Danfoss 137H8929 iC7-Automation Frequency Converter?

The Danfoss 137H8929 is a high-power iC7-Automation series frequency converter designed for demanding industrial motor control applications requiring precision, reliability and advanced system integration. It is built for heavy-duty automation environments where stable torque control and efficient energy management are essential.

Part of Danfoss’ latest-generation drive platform, the iC7-Automation series delivers enhanced connectivity, intelligent diagnostics and robust performance across a wide range of industrial processes. Its modular design supports flexible configuration, making it suitable for complex automation systems and large-scale industrial installations.

With a rated output of approximately 315 kW and a three-phase 380–500 V AC supply, the 137H8929 is engineered for high-load machinery such as compressors, pumps, conveyors and process systems operating under continuous or variable demand conditions. {index=0}

Key Advantages

• High-capacity industrial variable frequency drive for heavy-duty applications.
• Approx. 315 kW power class for demanding motor loads.
• 380–500 V AC three-phase input for industrial compatibility.
• Advanced motor control for stable and efficient operation.
• Integrated safety and communication features for modern automation.
• Optimised energy efficiency across varying load conditions.

Key Features

• Danfoss iC7-Automation series.
• Approx. 315 kW rated output power.
• 588 A output current class.
• Three-phase 380–500 V AC input supply.
• IP20 / Open Type enclosure design.
• PROFINET RT industrial communication support.
• Integrated Safe Torque Off (STO) safety function.
• Air-cooled high-efficiency drive system.

Reliable Motor Control for Industrial Systems

The iC7-Automation platform delivers precise motor speed and torque regulation by dynamically adjusting output voltage and frequency. This ensures stable operation even in high-load industrial environments, reducing mechanical stress and improving overall system efficiency.

Its integrated communication capabilities support real-time monitoring and advanced diagnostics, enabling predictive maintenance and improved operational uptime in industrial automation systems.

Typical Applications

• Heavy-duty industrial conveyors
• Large pumping and fluid handling systems
• Compressors and HVAC infrastructure
• Process manufacturing equipment
• Mining and mineral processing systems
• Water and wastewater treatment plants