Danfoss 137U7049 iC7-Automation variable speed drive with 170 A rated current, three-phase 380-500 V AC input, integrated Safe Torque Off functionality and advanced industrial automation connectivity.
£1,637.60
The Danfoss 137U7049 is a powerful and intelligent iC7-Automation variable speed drive engineered for precise three-phase motor control in demanding industrial environments. As part of the advanced Danfoss iC7-Automation frequency converter series, it delivers exceptional performance, flexible connectivity and dependable operation for automation systems, machinery and process control applications.
Designed with modern Industry 4.0 requirements in mind, the iC7-Automation platform combines advanced motor control, integrated safety functions and scalable communication capabilities. The drive enables machine builders and industrial operators to optimise efficiency, reduce downtime and improve overall system performance.
With a rated current of 170 A and a three-phase 380-500 V AC supply, the 137U7049 is ideal for larger industrial motors used in conveyors, pumps, compressors, process equipment and production machinery. Its IP20 / UL Open Type construction allows straightforward installation inside electrical control cabinets.
Variable speed drives such as the Danfoss 137U7049 regulate motor speed by adjusting output frequency and voltage. This improves process precision, reduces energy consumption and minimises wear on mechanical components, helping extend equipment life and reduce maintenance costs.
The iC7-Automation platform offers advanced connectivity, cybersecurity features and modular functionality. It is designed to support modern automation architectures while delivering reliable operation in demanding industrial environments.
| Power | 4 kW |
|---|---|
| Current | 9.2 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7-Automation |
| Product type | Variable speed drive / frequency converter |
| Drive type | Air-cooled AC variable frequency drive |
| Rated current | 170 A |
| Input voltage | 380-500 V AC |
| Input phases | 3-phase |
| Frequency | 50 / 60 Hz |
| Protection rating | IP20 / UL Open Type |
| Cooling method | Air cooled |
| Mounting type | Panel / cabinet mounting |
| Integrated safety | Safe Torque Off (STO) |
| Motor compatibility | IM, PM and SynRM motors |
| EMC Filter | None |
The Danfoss 137U7049 is used to control the speed and torque of three-phase AC motors in industrial automation, machinery and process applications.
The drive operates from a three-phase 380-500 V AC supply.
The Danfoss 137U7049 provides a rated output current of 170 A.
The drive includes integrated Safe Torque Off (STO) functionality to support safe machine operation.
Yes. The iC7-Automation platform is designed for integration with industrial Ethernet and fieldbus communication networks used in modern automation systems.
Danfoss iC7-Automation drives are widely used by OEMs, machine builders and industrial engineers to deliver efficient motor control, advanced connectivity and reliable operation in demanding applications.
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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...