Danfoss 137L3319 iC7-Automation frequency converter, an air-cooled industrial drive with 658 A current rating, three-phase 380-500 V AC input, IP20/Open Type enclosure, EtherNet/IP connectivity and Safe Torque Off functionality.
£28,684.00
The Danfoss 137L3319 is a high-power iC7-Automation frequency converter designed for demanding industrial motor control and automation applications. Engineered for precise speed and torque regulation, this drive helps improve process performance, energy efficiency and operational reliability across heavy-duty motor-driven systems.
As part of the advanced Danfoss iC7-Automation series, the 137L3319 combines robust industrial construction with flexible connectivity, integrated safety and scalable control functionality. It is suitable for machine builders, system integrators and industrial operators who require dependable performance in complex automation environments.
With a three-phase 380–500 V AC supply, 658 A current rating and IP20/Open Type enclosure, the Danfoss 137L3319 is ideal for large industrial motors used in pumps, compressors, conveyors, fans and process machinery. Its air-cooled design, standard I/O and EtherNet/IP communication make it a strong choice for modern control panel installations.
Frequency converters such as the Danfoss 137L3319 regulate motor speed by adjusting output frequency and voltage. This allows industrial machinery to run more efficiently while improving process precision and reducing mechanical stress on motors, pumps, fans and connected drive components.
The iC7-Automation platform is designed for demanding industrial environments where connectivity, safety and performance are critical. With EtherNet/IP communication, standard I/O and integrated STO functionality, the 137L3319 can be incorporated into advanced automation networks and control systems.
| Power | 355 kW |
|---|---|
| Current | 658 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7-Automation |
| Type code | 7FC-AUFA3N05-658AE20F3-000121427 |
| Product type | Frequency converter |
| Cooling method | Air-cooled |
| Current rating | 658 A |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Frequency | 50 / 60 Hz |
| Protection rating | IP20 / Open Type |
| Frame size | FA11 |
| 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 137L3319 is used to control the speed and torque of large 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 137L3319 has a current rating of 658 A.
Yes. The drive includes integrated Safe Torque Off (STO) functionality for safer machine operation.
The 137L3319 includes EtherNet/IP OS7IP 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...