137U5630 Danfoss 630kW Three Phase iC7-Automation Variable Speed Drive

Why Choose the Danfoss 137U5630 iC7-Automation Frequency Converter?

The Danfoss 137U5630 is a high-performance iC7-Automation frequency converter designed for precise speed and torque control of large three-phase AC motors. As part of the advanced Danfoss iC7-Automation drive series, it is engineered for demanding industrial automation environments where reliability, efficient motor control and flexible communication are essential.

This air-cooled variable frequency drive provides dependable motor control for heavy-duty industrial systems. With integrated functional safety, standard I/O and Ethernet-based communication, the Danfoss 137U5630 is well suited for integration into modern automation networks and machine control platforms.

With a rated output current of 1120 A and operation from a three-phase 380-500 V AC supply, the Danfoss 137U5630 is suitable for high-power applications including pumps, fans, conveyors, process machinery and heavy industrial equipment.

Key Advantages

• High-power frequency converter for industrial automation.
• 1120 A rated output current for demanding motor applications.
• Three-phase 380-500 V AC input suitable for industrial power systems.
• IP54 / UL Type 12 enclosure for protection in harsh environments.
• Integrated Safe Torque Off (STO) functional safety feature.
• Modbus TCP fieldbus protocol enabled for industrial networking.
• Standard digital, analogue and relay I/O for flexible system integration.

Key Features

• Danfoss iC7-Automation frequency converter series.
• Air-cooled industrial drive design.
• 1120 A rated output current.
• Three-phase 380-500 V AC supply.
• IP54 / UL Type 12 protection rating.
• Frame size FB12.
• EMC category C3.
• Control Panel 2.8 OPX20 included.
• Standard I/O: 4x DI, 2x DI/O, 2x AI, 1x AO and 2x RO.
• Fieldbus protocol enabled: Modbus TCP OS7MT.
• Ethernet port connectivity.
• Integrated Safe Torque Off (STO).

Efficient Motor Control for Industrial Systems

Frequency converters such as the Danfoss 137U5630 regulate motor speed by adjusting the output voltage and frequency supplied to the motor. This helps improve process control, reduce energy consumption and minimise mechanical stress on driven equipment.

The iC7-Automation platform is designed for engineers, system integrators and machine builders who require dependable drive technology with strong communication capabilities, integrated safety and flexible configuration options for demanding production environments.

Typical Applications

• Large industrial pumps and pumping systems.
• Heavy-duty fans and ventilation equipment.
• Material handling and conveyor systems.
• Process automation equipment.
• Manufacturing and production machinery.
• Water and wastewater treatment plants.
• Mining, metals and heavy industry applications.
• OEM automation systems and machine building.