Danfoss 137H4274 iC7-Automation frequency converter for industrial motor control, designed for medium power applications with precise speed and torque regulation.
£7,260.00
The Danfoss 137H4274 is a high performance iC7-Automation frequency converter designed for advanced industrial motor control applications. It provides precise speed and torque regulation for three phase AC motors, supporting efficient and stable operation across demanding automation environments.
Built on Danfoss’s latest generation drive platform, the iC7 series combines modular design, intelligent control features and strong industrial connectivity. The 137H4274 is suited to medium power applications where reliability, energy efficiency and system integration are essential for modern machinery and process control systems.
This model typically operates on a three phase 380 to 500 V AC supply and is rated around the 90 A output current class, supporting approximately 45 kW depending on duty conditions. It is commonly used in conveyors, pumps, fans, compressors and general industrial machinery.
The iC7-Automation platform is designed to deliver high precision motor control in both open loop and closed loop applications. By optimising voltage and frequency output, it improves efficiency, reduces mechanical stress and enhances overall process stability.
The 137H4274 is well suited to industrial environments requiring consistent performance and flexible integration with modern automation networks, including production lines and process equipment.
| Power | 45 kW |
|---|---|
| Current | 90 A |
| Phase | Three Phase |
| IP Rating | IP21 |
| Product family | iC7-Automation |
| Product type | AC variable frequency drive |
| Input voltage | 380 to 500 V AC |
| Input phases | 3 phase |
| Rated output current | 90 A |
| Power rating | 45 kW class (depending on load) |
| Enclosure rating | IP21 / UL Type 1 |
| Cooling method | Air cooled |
| Mounting type | Cabinet or panel 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 machinery applications.
The drive operates on a three phase 380 to 500 V AC supply.
It typically supports motors in the 45 kW class depending on load conditions.
Yes, it includes integrated Safe Torque Off functionality for safe motor operation shutdown.
Depending on configuration, it supports industrial Ethernet and PROFINET RT communication.
The Danfoss iC7-Automation series is widely used in modern industry for its reliability, scalability and energy efficient motor control across demanding automation 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...