Danfoss 137H3727 iC7-Automation frequency converter with 4.0 kW power class, 9.2 A rated current, and Safe Torque Off safety for industrial automation and motor control applications.
£1,504.00
The Danfoss 137H3727 is a high-performance iC7-Automation frequency converter designed for demanding industrial automation environments where precision motor control, connectivity, and energy efficiency are essential. Built on Danfoss’ latest drive architecture, it delivers advanced control performance with strong reliability for modern machinery and process systems.
The iC7-Automation platform is engineered for Industry 4.0 applications, combining intelligent control, modular hardware design, and integrated safety functionality. It is suitable for a wide range of industrial applications including conveyors, pumps, fans, compressors, and OEM machinery requiring consistent torque and dynamic response.
With a rated output current of 9.2 A, a 4.0 kW power class, and a three-phase 380–500 V AC supply, the 137H3727 provides stable and efficient motor operation in medium-duty industrial environments. {index=0}
The iC7-Automation drive ensures accurate motor speed and torque regulation by continuously optimising output frequency and voltage. This results in smoother operation, improved process stability, and reduced mechanical stress on connected equipment.
Its advanced architecture supports modern industrial demands, offering high efficiency, scalable performance, and seamless integration into automated systems.
| Power | 4 kW |
|---|---|
| Current | 9.2 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7-Automation |
| Product type | Frequency converter / AC drive |
| Rated power | 4.0 kW |
| Rated current | 9.2 A |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Protection rating | IP20 |
| Cooling | Forced air cooling |
| Control method | Vector control |
| Functional safety | Safe Torque Off (STO) |
| EMC Filter | None |
It is used for precise control of AC motors in industrial automation and machinery applications.
The drive is rated at 4.0 kW with a nominal current of 9.2 A.
Yes, it supports multiple fieldbus and Ethernet-based communication options depending on configuration.
Yes, it includes integrated Safe Torque Off (STO) functionality.
The drive operates from a three-phase 380–500 V AC supply.
Danfoss iC7-Automation drives are designed for high-performance motor control, energy efficiency, and reliable operation in demanding industrial environments.
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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...