Danfoss 137L0339 iC7-Automation frequency converter, a three-phase 380-500 V AC variable frequency drive with 1120 A output current, Modbus TCP communication, STO safety and IP20 open-type enclosure.
£65,769.60
The Danfoss 137L0339 is a high-capacity iC7-Automation frequency converter designed for demanding industrial automation, heavy-duty machinery and process control applications. As part of the advanced Danfoss iC7-Automation drive series, it delivers precise motor speed and torque control while supporting modern communication, safety and control requirements.
This drive is engineered for machine builders, OEMs, system integrators and industrial operators who require powerful motor control with flexible automation integration. Its air-cooled construction, integrated functional safety and Ethernet-based communication support dependable operation in demanding drive cabinet and control panel environments.
With a rated output current of 1120 A and a three-phase 380–500 V AC supply, the 137L0339 is suitable for very large industrial motors used in pumps, fans, compressors, conveyors, process equipment and heavy automation systems. The IP20 open-type enclosure is designed for installation inside electrical panels or drive cabinets.
Frequency converters such as the Danfoss 137L0339 regulate motor speed by adjusting the voltage and frequency supplied to the motor. This allows large machinery and process equipment to operate with improved efficiency, smoother acceleration, better process control and reduced mechanical stress.
The Danfoss iC7-Automation platform is developed for connected industrial environments where performance, safety and integration are essential. With functional safety, Ethernet-based fieldbus communication and configurable I/O, this drive supports high-performance automation across complex production and process systems.
| Power | 630 kW |
|---|---|
| Current | 1120 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7-Automation |
| Product type | Frequency converter / variable frequency drive |
| Catalogue code | 7FC-AUFA3N05-1120E20F2-000116234 |
| Model code | IC7-60FA3N05-1120E20F2+AGCX+BAMT+BDBA+BEF1+BF20+DAAU |
| Rated output current | 1120 A |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Protection rating | IP20 / Open Type |
| Frame size | FA12 |
| Cooling | Air-cooled |
| EMC category | C2 |
| Functional safety | Safe Torque Off (STO), not upgradable |
| Control panel | Control Panel 2.8 OPX20 |
| Fieldbus protocol | Modbus TCP OS7MT |
| Other protocol support | Ethernet port, no protocol |
| Standard I/O | 4x DI, 2x DI/O, 2x AI, 1x AO, 2x RO |
| EMC Filter | Commercial |
The Danfoss 137L0339 is used to control the speed and torque of three-phase AC motors in demanding industrial automation, heavy machinery and process control applications.
The 137L0339 has a rated output current of approximately 1120 A.
This drive operates from a three-phase 380–500 V AC supply.
Yes, it includes integrated Safe Torque Off (STO) functionality for machine safety applications.
The drive supports Modbus TCP OS7MT and includes Ethernet connectivity for integration with industrial automation systems.
Danfoss iC7-Automation frequency converters are trusted by machine builders, system integrators and industrial engineers for precise motor control, efficient operation and reliable connectivity in demanding automation 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...