Danfoss 137U1200 iC7-Automation frequency converter, an air-cooled 38 A three phase AC drive with 380–500 V AC input, IP20 Open Type design, PROFINET RT communication and integrated functional safety.
£3,804.00
The Danfoss 137U1200 is a high-performance iC7-Automation frequency converter designed for precise control of three-phase AC motors in industrial automation and machinery applications. As part of the advanced Danfoss iC7-Automation drive series, it provides efficient, reliable and flexible motor control for demanding production environments.
This frequency converter helps optimise machine performance, improve process stability and reduce energy usage by accurately regulating motor speed and torque. With integrated functional safety, standard I/O and industrial communication support, the 137U1200 is well suited to OEMs, machine builders and automation engineers requiring dependable drive technology.
With a rated output current of 38 A and a three-phase 380–500 V AC supply, the Danfoss 137U1200 is ideal for industrial motors used in conveyors, pumps, fans, compressors and production machinery. Its IP20 / Open Type format is designed for installation inside electrical cabinets and control panels.
Frequency converters such as the Danfoss 137U1200 regulate motor speed by adjusting the frequency and voltage supplied to an AC motor. This enables smoother operation, improved process control and reduced mechanical stress on motors, couplings and driven equipment.
The iC7-Automation platform is designed for modern industrial environments where reliable connectivity, functional safety and efficient motor control are essential. With PROFINET RT support, integrated Ethernet connectivity and flexible I/O, this drive can be seamlessly integrated into PLC-controlled automation systems.
| Power | 18.5 kW |
|---|---|
| Current | 38 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7-Automation |
| Catalogue number | 7FC-AUFA3N05-38A0E20F1-000141342 |
| Product type | Frequency converter |
| Rated output current | 38 A |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Input frequency | 50 / 60 Hz |
| Cooling method | Air cooled |
| Protection rating | IP20 / Open Type |
| Frame size | FA05b |
| EMC category | C1 and C2 |
| Control panel | OPX20 2.8-inch |
| Digital inputs | 4 x DI |
| Digital I/O | 2 x DI/O |
| Analogue inputs | 2 x AI |
| Analogue outputs | 1 x AO |
| Relay outputs | 2 x RO |
| Fieldbus protocol | PROFINET RT |
| Other communication | Ethernet port |
| Functional safety | STO, SS1-t, fieldbus |
| Dimensions (H × W × D) | approx. 399 × 165 × 295 mm |
| Weight | approx. 13.79 kg |
| EMC Filter | Commercial |
The Danfoss 137U1200 is used to control the speed and torque of three-phase AC motors in industrial automation, machinery and process control applications.
This model has a rated output current of 38 A.
The Danfoss 137U1200 operates from a three-phase 380–500 V AC supply.
The drive supports PROFINET RT fieldbus communication and includes an Ethernet port.
Yes, the drive includes Safe Torque Off (STO) and SS1-t functional safety support.
Danfoss iC7-Automation frequency converters are trusted by machine builders, OEMs and industrial engineers for reliable motor control, efficient operation and seamless 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...