Danfoss 137H6977 iC7-Automation frequency converter, 315 kW industrial variable speed drive for motor control and automation systems.
£24,125.60
The Danfoss 137H6977 is part of the advanced iC7-Automation series, engineered as a high-performance variable frequency drive (VFD) for demanding industrial motor control applications. It is designed to deliver precise speed and torque regulation for three-phase AC motors, supporting efficient and stable operation in modern automation systems.
Built for scalability and integration, the iC7-Automation platform is suitable for OEMs and industrial operators requiring reliable drive performance in complex machinery. Its modular architecture and advanced communication capabilities allow seamless integration into industrial control networks and production environments.
With a rated output power of 315 kW and operation on a 380–500 V AC three-phase supply, the 137H6977 is designed for heavy-duty applications including conveyors, compressors, pumps and large-scale processing machinery. The IP20 open-type enclosure ensures it is installed within protected electrical cabinets.
The iC7-Automation drive regulates motor speed by adjusting voltage and frequency, improving process efficiency, reducing mechanical stress and enhancing energy performance across industrial operations.
Its advanced control capabilities support integration into both standalone machines and fully networked automation systems, making it suitable for modern industrial production environments.
| Power | 315 kW |
|---|---|
| Current | 588 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7-Automation |
| Product type | Frequency converter (VFD) |
| Rated power | 315 kW |
| Output current | 588 A |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Protection rating | IP20 / Open type |
| Cooling | Air-cooled |
| Frame size | FA10 |
| EMC category | C3 |
| Functional safety | STO (Safe Torque Off) |
| Weight | approx. 135 kg |
| EMC Filter | Industrial |
It is used to control the speed and torque of three-phase AC motors in industrial automation systems.
The drive supports up to 315 kW motor applications.
It operates on a 380–500 V AC three-phase supply.
Yes, it includes integrated Safe Torque Off (STO) functionality for safe motor shutdown.
It is designed for installation inside electrical control cabinets in industrial environments.
The Danfoss iC7-Automation series is widely used for reliable motor control, energy efficiency and seamless integration into advanced industrial automation systems.
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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...