Danfoss 137N1861 iC7 Automation frequency converter featuring 395 A output current, 380-500 V AC three-phase input, Modbus TCP communication, Ethernet connectivity and integrated Safe Torque Off functionality.
£18,495.20
The Danfoss 137N1861 is a high-power iC7 Automation frequency converter engineered for demanding industrial automation applications requiring exceptional motor control performance, advanced connectivity and dependable operation. As part of the innovative Danfoss iC7 Automation drive series, it is designed for OEMs, machine builders and industrial facilities seeking powerful motor management and seamless integration into modern automation systems.
The iC7 Automation platform delivers precise motor control, embedded Industrial IoT capabilities and integrated safety features. Its modular architecture allows flexible system configuration while helping improve productivity, process stability and energy efficiency. The compact design provides high power density without compromising performance.
With a 3-phase 380–500 V AC input supply, 395 A rated current and FA10 frame size, the Danfoss 137N1861 is ideal for heavy-duty industrial motors used in conveyors, pumps, fans, compressors and large-scale manufacturing systems. Its cabinet-mounted IP20 open-type construction supports installation in industrial control panels and automation cabinets.
The Danfoss iC7 Automation series is designed to provide highly accurate speed and torque control for industrial motors. By regulating output voltage and frequency, the drive improves process precision, reduces mechanical wear and helps lower overall energy consumption across industrial machinery.
Integrated Industrial IoT functionality, communication flexibility and scalable control architecture make the iC7 platform suitable for modern smart manufacturing environments where performance, security and connectivity are critical requirements.
| Power | 200 kW |
|---|---|
| Current | 395 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7 Automation |
| Catalogue number | 7FC-AUFA3N05-395AE20F3-000131317 |
| Product type | Frequency converter |
| Cooling method | Air cooled |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Rated current | 395 A |
| Protection rating | IP20 / Open Type |
| Frame size | FA10 |
| EMC category | C3 |
| Control panel | Control Panel 2.8 OPX20 |
| Standard I/O | 4x DI, 2x DI/O, 2x AI, 1x AO, 2x RO |
| Fieldbus protocol | Modbus TCP OS7MT |
| Other communication | Ethernet port |
| Functional safety | Safe Torque Off (STO), not upgradable |
| Mounting type | Cabinet / panel mounting |
| EMC Filter | Industrial |
The Danfoss 137N1861 is a high-power frequency converter used to control and optimise the speed and torque of three-phase AC motors in industrial automation systems.
The drive operates from a three-phase 380–500 V AC supply.
The Danfoss 137N1861 has a 395 A rated output current.
Yes, the drive includes integrated Safe Torque Off (STO) functional safety as standard.
The drive includes Modbus TCP OS7MT communication and an integrated Ethernet port for automation network connectivity.
Danfoss iC7 Automation drives are widely deployed in industrial automation environments where high power density, reliable motor control, integrated safety and advanced communication capabilities are essential for operational success.
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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...