Danfoss 137U1440 iC7-Automation frequency converter, an air-cooled 106 A three phase AC drive with 380–500 V AC input, IP20 Open Type design, EtherNet/IP communication and integrated STO functional safety.
£7,455.20
The Danfoss 137U1440 is a powerful and advanced iC7-Automation frequency converter designed for precise control of three-phase AC motors in demanding industrial automation and machinery applications. As part of the modern Danfoss iC7-Automation drive series, it provides efficient, reliable and flexible motor control for machine builders, OEMs and industrial automation engineers.
This frequency converter is engineered to optimise machine performance by accurately regulating motor speed and torque. With integrated functional safety, standard I/O and industrial Ethernet communication, the 137U1440 is well suited to PLC-controlled automation systems where reliable operation, efficient performance and cabinet installation are required.
With a rated output current of 106 A and a three-phase 380–500 V AC supply, the Danfoss 137U1440 is ideal for industrial motors used in conveyors, pumps, fans, compressors and process machinery. Its IP20 / Open Type format is designed for installation inside electrical cabinets and control panels.
Frequency converters such as the Danfoss 137U1440 regulate motor speed by adjusting the frequency and voltage supplied to an AC motor. This allows machinery to operate more smoothly, improves process control and helps reduce mechanical stress on motors and driven equipment.
The iC7-Automation platform is designed for modern industrial environments where connectivity, safety and efficient motor control are essential. With EtherNet/IP support, Ethernet connectivity and flexible I/O, this drive can be integrated into automation systems, control panels and OEM machinery.
| Power | 55 kW |
|---|---|
| Current | 106 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7-Automation |
| Catalogue number | 7FC-AUFA3N05-106AE20F3-000141726 |
| Model code | IC7-60FA3N05-106AE20F3+BAIP+BDBA+BEF1+BF20+DAAU |
| Product type | Frequency converter |
| Rated output current | 106 A |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Cooling method | Air cooled |
| Protection rating | IP20 / Open Type |
| Frame size | FA07 |
| EMC category | C3 |
| 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 | EtherNet/IP |
| Other communication | Ethernet port, no protocol |
| Functional safety | STO, not upgradable |
The Danfoss 137U1440 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 106 A.
The Danfoss 137U1440 operates from a three-phase 380–500 V AC supply.
The drive supports EtherNet/IP fieldbus communication and includes an Ethernet port.
Yes, the drive includes integrated Safe Torque Off (STO) 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...