Danfoss 137H7922 iC7-Automation frequency converter, 55 kW industrial variable speed drive for motor control and automation systems.
£7,376.00
The Danfoss 137H7922 is part of the advanced iC7-Automation series, engineered as a high-performance variable frequency drive (VFD) for demanding industrial motor control applications. It delivers precise speed and torque regulation for three-phase AC motors, ensuring efficient, stable and reliable operation across modern automation systems.
Built on Danfoss’s latest drive platform, the iC7 range is designed for flexible integration into industrial environments, offering scalable performance, robust communication capabilities and advanced control functionality suitable for OEM machinery and system integrators.
With a rated output power of 55 kW and operation on a 380–500 V AC three-phase supply, the 137H7922 is suited for medium-duty applications such as conveyors, pumps, compressors and industrial process equipment. Its IP20 open-type enclosure is intended for installation inside protected electrical control cabinets.
The iC7-Automation drive regulates motor speed by adjusting frequency and voltage, improving process efficiency, reducing mechanical stress and ensuring consistent performance in industrial systems.
Its robust design and advanced control features make it suitable for both standalone machinery and integrated automation environments.
| Power | 55 kW |
|---|---|
| Current | 106 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7-Automation |
| Product type | Frequency converter (VFD) |
| Rated power | 55 kW |
| Output current | 106 A |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Protection rating | IP20 / Open type |
| Cooling | Air-cooled |
| Frame size | FA07 |
| EMC category | C3 |
| Functional safety | STO (not upgradable) |
| Weight | approx. 40 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 55 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 installed 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...