Danfoss 137H4276 iC7-Automation frequency converter for high-power industrial motor control applications with precise speed and torque regulation.
£14,802.40
The Danfoss 137H4276 is a high-performance iC7-Automation frequency converter designed for demanding industrial motor control applications. It delivers precise speed and torque regulation for three-phase AC motors, supporting efficient operation across a wide range of automation, process control, and heavy-duty machinery systems.
As part of Danfoss’s latest generation iC7 platform, this drive combines modular hardware, advanced control intelligence and secure industrial connectivity. The 137H4276 is built for high-power applications where reliability, scalability and seamless integration into modern automation networks are essential.
This model operates on a three-phase 380 to 500 V AC supply and is typically rated in the 300 A class, supporting high-power motor applications up to approximately 160 kW class (configuration dependent). It is commonly used in conveyors, pumps, compressors, fans and large industrial production systems.
The iC7-Automation platform is designed to deliver highly accurate motor control in both open-loop and closed-loop applications. By dynamically optimising voltage and frequency output, it improves energy efficiency, reduces mechanical stress and enhances overall process stability.
The 137H4276 is well suited to high-power industrial environments requiring robust performance and flexible integration, including production lines, heavy machinery and process automation systems.
| Power | 160 kW |
|---|---|
| Current | 302 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Product family | iC7-Automation |
| Product type | AC variable frequency drive |
| Input voltage | 380 to 500 V AC |
| Input phases | 3 phase |
| Rated output current | approx. 302 A |
| Power rating | approx. 160 kW class (configuration dependent) |
| Enclosure rating | IP20 / open type |
| Cooling method | Air cooled |
| Mounting type | Cabinet or system installation |
| Control panel | OPX20 compatible |
| Safety function | Safe Torque Off (STO) |
| EMC Filter | None |
It is used to control the speed and torque of three-phase AC motors in industrial automation and heavy-duty machinery applications.
The drive operates on a three-phase 380 to 500 V AC supply.
It typically supports motors up to the 160 kW class depending on configuration and load conditions.
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 series is widely used in modern industrial automation due to its scalability, precision control and energy efficient performance across 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...