Danfoss 137N3931 iC7-Automation frequency converter featuring 380-500 V AC three-phase input, 206 A output current, PROFINET RT communication, STO safety and IP54 protection for industrial automation applications.
£13,506.40
The Danfoss 137N3931 is a high-performance iC7-Automation frequency converter engineered for demanding industrial automation and motor control applications. As part of the advanced Danfoss iC7-Automation drive platform, this variable frequency drive delivers precise motor control, enhanced connectivity and robust operational reliability for modern manufacturing environments.
Designed to support complex automation systems, the iC7-Automation series combines advanced motor control technology with integrated communication capabilities and functional safety features. The compact yet powerful architecture allows machine builders, system integrators and industrial operators to achieve exceptional performance while simplifying commissioning and maintenance.
The Danfoss 137N3931 features a three-phase 380-500 V AC input supply, 206 A output current, IP54 / UL Type 12 enclosure protection and integrated PROFINET RT communication. Its air-cooled design and advanced control capabilities make it ideal for industrial machinery, processing equipment, material handling systems and factory automation applications.
The Danfoss iC7-Automation platform is designed to deliver exceptional motor control accuracy and system flexibility. With advanced processing capabilities and industrial communication support, the drive enables efficient operation across a broad range of automation and motion control applications.
Integrated networking features allow the 137N3931 to connect seamlessly with PLCs, SCADA systems and industrial Ethernet infrastructures. The combination of functional safety, robust environmental protection and intelligent control functionality helps improve uptime, productivity and overall system performance.
| Power | 110 kW |
|---|---|
| Current | 206 A |
| Phase | Three Phase |
| IP Rating | IP54 |
| Series | iC7-Automation |
| Part Number | 137N3931 |
| Catalog Number | 7FC-AUFA3N05-206AE54F3-000128207 |
| Product type | Frequency Converter / Variable Frequency Drive |
| Input voltage | 380-500 V AC |
| Input phases | 3-phase |
| Output current | 206 A |
| Cooling method | Air-cooled |
| Protection rating | IP54 / UL Type 12 |
| Frame size | FB09c |
| EMC category | C3 |
| Fieldbus protocol | PROFINET RT OS7PR |
| Ethernet | Integrated Ethernet Port |
| Functional safety | STO (Safe Torque Off) |
| EMC Filter | Industrial |
The Danfoss 137N3931 is an industrial frequency converter designed to control and optimise the performance of AC motors in automation and machinery applications.
The drive operates from a three-phase 380-500 V AC supply.
The unit includes integrated PROFINET RT communication and Ethernet connectivity for industrial network integration.
Yes, the drive includes integrated Safe Torque Off (STO) functionality for enhanced machine safety.
The Danfoss 137N3931 is supplied with an IP54 / UL Type 12 enclosure suitable for demanding industrial environments.
Danfoss iC7-Automation frequency converters are trusted worldwide for delivering precise motor control, advanced connectivity and dependable operation across demanding industrial 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...