Danfoss 137L3318 iC7-Automation frequency converter, an air-cooled industrial drive with 588 A current rating, three-phase 380-500 V AC input, IP20/Open Type enclosure, Modbus TCP connectivity and Safe Torque Off functionality.
£24,922.40
The Danfoss 137L3318 is a robust and high-performance iC7-Automation frequency converter designed for demanding industrial motor control and automation applications. Built for precise speed and torque control, this drive supports efficient operation of three-phase AC motors in modern industrial systems.
As part of the advanced Danfoss iC7-Automation series, the 137L3318 offers flexible connectivity, integrated safety and dependable performance for machine builders, process engineers and system integrators. Its configurable platform makes it suitable for complex automation environments where reliability, control accuracy and network integration are essential.
With a three-phase 380–500 V AC supply, 588 A current rating and IP20/Open Type enclosure, the Danfoss 137L3318 is ideal for high-power industrial motor applications including pumps, compressors, fans, conveyors and heavy-duty production machinery. Its air-cooled construction and coated boards help support reliable operation in demanding installations.
Frequency converters such as the Danfoss 137L3318 regulate motor speed by adjusting output frequency and voltage. This enables improved process control, reduced mechanical stress and better energy performance across industrial motor-driven systems.
The iC7-Automation platform is designed for advanced automation environments where performance, connectivity and safety are critical. With Modbus TCP communication, standard I/O and integrated STO functionality, the 137L3318 can be effectively integrated into industrial control panels and automation networks.
| Power | 315 kW |
|---|---|
| Current | 588 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7-Automation |
| Type code | 7FC-AUFA3N05-588AE20F3-000121419 |
| Product type | Frequency converter |
| Cooling method | Air-cooled |
| Current rating | 588 A |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Frequency | 50 / 60 Hz |
| Protection rating | IP20 / Open Type |
| Frame size | FA10 |
| EMC category | C3 |
| Standard I/O | 4xDI, 2xDI/O, 2xAI, 1xAO, 2xRO |
| Functional safety | Safe Torque Off (STO), not upgradable |
| Control panel | Control Panel 2.8 OPX20 |
| EMC Filter | Industrial |
The Danfoss 137L3318 is used to control the speed and torque of three-phase AC motors in industrial automation, process control and heavy-duty machinery applications.
The drive operates from a three-phase 380–500 V AC supply.
The Danfoss 137L3318 has a current rating of 588 A.
Yes. The drive includes integrated Safe Torque Off (STO) functionality for safer machine operation.
The 137L3318 includes Modbus TCP OS7MT fieldbus communication and an Ethernet port for industrial network connectivity.
Danfoss iC7-Automation frequency converters are trusted by engineers and system integrators for precise motor control, flexible connectivity and reliable performance in demanding industrial 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...