137H9387 Danfoss 0.55kW Three Phase iC7-Automation Variable Speed Drive

Why Choose the Danfoss 137H9387 iC7-Automation Frequency Converter?

The Danfoss 137H9387 is a compact and efficient iC7-Automation frequency converter designed for precise motor control in industrial automation, machine building and process applications. As part of the Danfoss iC7-Automation platform, it delivers intelligent drive functionality, reliable performance and flexible communication for modern control systems.

This air-cooled frequency converter is engineered for applications requiring accurate speed regulation, compact cabinet installation and dependable automation integration. Its Modbus TCP communication support, blind panel configuration and standard I/O make it suitable for machine builders, system integrators and industrial automation engineers.

With a rated output current of 1.8 A and operation from a three-phase 380–500 V AC supply, the Danfoss 137H9387 is ideal for small pumps, fans, conveyors, packaging systems and light industrial machinery requiring stable and efficient variable speed motor control. {index=0}

Key Advantages

• Compact iC7-Automation frequency converter for industrial motor control.
• 1.8 A rated output current for light automation and machinery applications.
• Three-phase 380–500 V AC input compatible with industrial power networks.
• IP20 / open type enclosure for cabinet-mounted installations.
• Integrated Safe Torque Off (STO) safety functionality.
• Modbus TCP communication support with Ethernet connectivity.

Key Features

• Danfoss iC7-Automation series.
• 1.8 A nominal output current.
• Three-phase 380–500 V AC supply.
• IP20 / open type protection rating.
• Frame size FA02a.
• EMC category C3.
• Blind Panel OPX00 configuration.
• Standard I/O: 4xDI, 2xDI/O, 2xAI, 1xAO, 2xRO.
• Modbus TCP OS7MT fieldbus protocol enabled.
• Ethernet port included.
• Integrated Safe T