Danfoss 137H6391 iC7 Automation frequency converter designed for industrial motor control and automation systems.
£4,619.20
The Danfoss 137H6391 is a high-performance iC7 Automation series frequency converter designed for advanced industrial motor control applications. Built for precision, efficiency and reliability, it delivers robust variable speed control for three-phase AC motors in demanding automation environments.
As part of Danfoss’s latest generation of industrial drives, this model is engineered to support complex machine control tasks while maintaining excellent energy efficiency. Its modular design, integrated safety functions and flexible communication options make it suitable for modern factory automation systems and OEM machinery.
With a 380–500 V AC three-phase supply and a high current rating of 61 A, the Danfoss 137H6391 is typically used in medium to high power industrial applications such as conveyors, pumps, compressors and process machinery.
The Danfoss iC7 Automation series is designed to deliver precise motor control across a wide range of industrial processes. By adjusting motor speed and torque dynamically, it improves process stability, reduces energy consumption and extends equipment lifespan.
This model is particularly suited for automation systems requiring reliable communication, flexible configuration and robust safety integration. Its STO function ensures safe shutdown capability, supporting modern machine safety standards.
It is used for controlling the speed and torque of three-phase AC motors in industrial automation and machinery applications.
It typically supports motors in the 30 kW class, depending on load conditions and configuration.
The drive operates on a three-phase 380–500 V AC supply.
Yes, it includes an integrated Safe Torque Off (STO) safety function for secure motor shutdown.
It supports industrial communication including Modbus TCP and Ethernet connectivity.
The Danfoss iC7 Automation series is widely used in modern industrial environments for its reliability, flexibility and advanced motor control capabilities, making it a strong choice for demanding automation systems.
| Power | 30 kW |
|---|---|
| Current | 61 A |
| Voltage | 500 V |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7 Automation |
| Product type | Frequency converter / VFD |
| Supply voltage | 380–500 V AC |
| Phases | 3-phase |
| Output current | 61 A |
| Power rating | approx. 30 kW class |
| Enclosure | IP20 |
| Cooling method | Air-cooled |
| Safety function | STO (Safe Torque Off) |
| Control panel | OPX20 |
| Frame size | FA06 |
| EMC Filter | None |
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...