Danfoss 137H4174 iC7 Automation frequency converter designed for light-to-medium industrial motor control, offering efficient performance and reliable automation integration.
£1,703.20
The Danfoss 137H4174 is a high-performance iC7 Automation frequency converter designed for precise and efficient control of AC motors in industrial automation systems. It delivers accurate speed and torque regulation, helping improve process stability, energy efficiency and overall machine performance.
As part of the advanced Danfoss iC7 platform, this drive is engineered for modern industrial applications requiring flexible configuration, robust communication capabilities and integrated safety functionality. It is commonly used in OEM machinery and process environments where reliability and consistent motor control are essential.
This model operates on a three-phase 380–500 V AC supply and is typically rated at 9.2 A / 4.0 kW (5.5 hp), making it suitable for light-to-medium industrial applications such as conveyors, pumps, fans and general automation machinery. {index=0}
The Danfoss iC7 Automation drive regulates motor speed by adjusting output frequency and voltage, enabling precise control of AC motor systems. This improves process stability, reduces mechanical wear and enhances overall system efficiency.
Its control architecture is designed for consistent performance under variable load conditions, making it suitable for continuous industrial operation and OEM machine integration.
| Power | 4 kW |
|---|---|
| Current | 9.2 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Product family | iC7 Automation |
| Product type | Frequency converter / variable frequency drive |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Input frequency | 50 / 60 Hz |
| Rated current | 9.2 A |
| Power rating | 4.0 kW / 5.5 hp |
| Protection rating | IP20 / Open Type |
| Frame size | FA02a |
| Cooling type | Air-cooled |
| Control functions | Advanced speed and torque control |
| Safety function | Safe Torque Off (STO) |
| EMC Filter | None |
It is used for controlling speed and torque of AC motors in industrial automation and process applications.
It operates on a three-phase 380–500 V AC supply.
It is typically rated at around 4.0 kW / 5.5 hp depending on configuration.
Yes, it includes Safe Torque Off (STO) functionality for safe motor operation.
It is commonly used in HVAC, pumping systems, conveyors and general industrial automation.
Danfoss iC7 Automation drives are widely used across industry to deliver precise motor control, improved energy efficiency and reliable long-term performance in compact industrial 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...