Danfoss 137H4270 iC7-Automation frequency converter for industrial motor control, designed for high-power automation applications with precise speed and torque regulation.
£26,345.60
The Danfoss 137H4270 is a high-performance iC7-Automation frequency converter designed for advanced industrial motor control applications. Built for demanding automation environments, it delivers precise speed and torque regulation for three-phase AC motors across a wide range of industrial machinery and process systems.
As part of Danfoss’s next-generation drive platform, the iC7 series is engineered for flexibility, connectivity, and energy efficiency. The 137H4270 model is configured for heavy-duty automation tasks where reliability, system integration, and long-term operational stability are critical.
This unit typically operates on a three-phase 380–500 V AC supply and is rated for high-current industrial use, making it suitable for medium to large motor applications such as conveyors, pumps, compressors, and production machinery. Its modular architecture allows tailored configuration for specific automation requirements.
The Danfoss iC7-Automation series is designed to provide precise motor control even in demanding open-loop and closed-loop applications. By optimising frequency and voltage delivery, it improves energy efficiency, reduces mechanical stress, and enhances process stability across industrial operations.
The 137H4270 is particularly suited for high-power automation environments where consistent performance and system flexibility are essential, including production lines, heavy machinery, and large-scale process control systems.
| Power | 355 kW |
|---|---|
| Current | 658 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Product family | iC7-Automation |
| Product type | AC variable frequency drive / frequency converter |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Rated output current | approx. 658 A |
| Power rating | up to approx. 355 kW class (depending on duty) |
| Enclosure rating | IP20 / Open Type |
| Cooling method | Air-cooled |
| Control panel | iC7 OPX20 |
| Safety function | Safe Torque Off (STO) |
| Mounting type | Cabinet / panel installation |
| EMC Filter | None |
It is used to control the speed and torque of three-phase AC motors in industrial automation and heavy machinery applications.
The drive operates on a three-phase 380–500 V AC supply.
It is suitable for medium to large industrial motors, typically in the high-power class depending on configuration.
Yes, it includes integrated Safe Torque Off (STO) functionality for safe motor shutdown.
Depending on configuration, it supports industrial Ethernet and fieldbus protocols such as PROFINET RT.
The Danfoss iC7-Automation platform is widely adopted in modern industry for its scalability, advanced control performance, and energy-efficient operation in demanding automation environments.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
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...