Danfoss 137N3932 iC7-Automation frequency converter, an air-cooled 480 A three phase variable frequency drive with 380-500 V AC input, PROFINET RT communication, STO safety and IP54 / UL Type 12 protection.
£24,534.40
The Danfoss 137N3932 is a powerful and highly capable iC7-Automation frequency converter designed for advanced industrial motor control and demanding automation environments. As part of the modern Danfoss iC7-Automation drive series, it provides precise speed regulation, reliable torque control and flexible integration into industrial machinery and process systems.
This air-cooled drive is engineered for applications requiring robust performance, intelligent connectivity and dependable operation in harsh industrial settings. With built-in communication options, integrated safety functionality and a protected enclosure design, the Danfoss 137N3932 helps simplify system integration while supporting efficient motor-driven operation.
With a three-phase 380-500 V AC supply, 480 A output current and IP54 / UL Type 12 enclosure protection, the 137N3932 is suitable for high-power industrial applications. It includes PROFINET RT fieldbus communication, Ethernet connectivity and Safe Torque Off (STO) functionality for use in modern factory automation and machinery control systems.
Frequency converters such as the Danfoss 137N3932 control motor speed by adjusting the voltage and frequency supplied to the motor. This improves process control, reduces mechanical stress and can help optimise energy consumption across demanding industrial applications.
The iC7-Automation platform is designed for modern industrial networks and machine control environments. With integrated PROFINET RT communication, Ethernet connectivity and functional safety, this drive is well suited for PLC-controlled systems, production lines and heavy-duty automation equipment.
| Power | 250 kW |
|---|---|
| Current | 480 A |
| Phase | Three Phase |
| IP Rating | IP54 |
| Series | iC7-Automation |
| Part number | 137N3932 |
| Catalog number | 7FC-AUFA3N05-480AE54F3-000133468 |
| Product type | Frequency converter / Variable frequency drive |
| Model code | IC7-60FA3N05-480AE54F3 |
| Input voltage | 380-500 V AC |
| Input phases | 3-phase |
| Output current | 480 A |
| Cooling method | Air-cooled |
| Protection rating | IP54 / UL Type 12 |
| Frame size | FB10C |
| EMC category | C3 |
| Control panel | Control Panel 2.8 OPX20 |
| Fieldbus protocol | PROFINET RT OS7PR |
| Other protocol support | Ethernet port, no protocol |
| Standard I/O | 4x DI, 2x DI/O, 2x AI, 1x AO, 2x RO |
| Functional safety | STO, not upgradable |
| EMC Filter | Industrial |
The Danfoss 137N3932 is used to control the speed and torque of AC motors in industrial automation, machinery and process control applications.
The drive provides a rated output current of 480 A, making it suitable for demanding high-power motor control applications.
The 137N3932 operates from a three-phase 380-500 V AC supply.
The drive includes PROFINET RT OS7PR fieldbus communication and an Ethernet port for industrial network integration.
Yes, the Danfoss 137N3932 includes integrated Safe Torque Off (STO) functional safety.
Danfoss iC7-Automation frequency converters are trusted by engineers, machine builders and industrial operators for reliable motor control, advanced connectivity and dependable performance in demanding automation 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...