Danfoss 137N1839 iC7-Automation frequency converter, an air-cooled three-phase AC drive with 90 A current rating, IP20 / Open Type protection, Modbus TCP communication and integrated Safe Torque Off for industrial motor control.
£7,215.20
The Danfoss 137N1839 is a compact and advanced iC7-Automation frequency converter designed for precise motor control in industrial automation, machinery and process applications. As part of the Danfoss iC7-Automation drive platform, it delivers reliable performance, flexible connectivity and efficient cabinet-mounted installation for modern industrial control systems.
This air-cooled frequency converter is engineered for dependable operation where accurate speed regulation, communication flexibility and integrated functional safety are required. The iC7-Automation series supports demanding automation environments with intelligent drive functionality, standard I/O and industrial networking options.
With a 90 A current rating, three-phase 380–500 V AC supply and IP20 / Open Type enclosure, the Danfoss 137N1839 is well suited to cabinet-mounted applications such as pumps, fans, conveyors, compressors and automated production machinery.
Frequency converters such as the Danfoss 137N1839 regulate the voltage and frequency supplied to an AC motor, allowing accurate control of motor speed and torque. This helps improve energy efficiency, reduce mechanical stress and optimise machine performance across variable-speed applications.
The iC7-Automation platform is designed for machine builders, system integrators and industrial operators requiring reliable motor control and flexible communication with automation networks. Its integrated safety, compact design and advanced connectivity make it a strong choice for modern industrial control panels.
| Power | 45 kW |
|---|---|
| Current | 90 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7-Automation |
| Model code | IC7-60FA3N05-90A0E20F1+BAMT+BDBA+BEF1+BF20+DAAU |
| Product type | Air-cooled frequency converter |
| Rated current | 90 A |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Protection rating | IP20 / Open Type |
| EMC category | C1 and C2 |
| Fieldbus protocol | Modbus TCP OS7MT |
| Other communication | Ethernet port, no protocol |
| Functional safety | STO, not upgradable |
| Control panel | Control Panel 2.8 OPX20 |
| Standard I/O | 4xDI, 2xDI/O, 2xAI, 1xAO, 2xRO |
| EMC Filter | Commercial |
The Danfoss 137N1839 is used to control the speed and torque of three-phase AC motors in industrial automation, machinery and process control applications.
This frequency converter has a rated current of approximately 90 A.
The Danfoss 137N1839 operates from a three-phase 380–500 V AC supply.
Yes, the drive includes integrated Safe Torque Off (STO) functionality.
The drive supports Modbus TCP OS7MT fieldbus communication and also includes an Ethernet port with no protocol enabled.
Danfoss iC7-Automation frequency converters are trusted by machine builders, system integrators and industrial operators for reliable motor control, flexible connectivity and efficient integration into modern automation 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...