Danfoss 137L8072 iC7 Automation frequency converter with 1120 A rated output current, 380-500 V AC three-phase supply, IP20 open-type enclosure, Modbus TCP communication and integrated Safe Torque Off functionality.
£66,234.40
The Danfoss 137L8072 is a high-power iC7 Automation frequency converter designed for demanding industrial motor control applications requiring precise performance, robust connectivity and reliable operation. As part of the advanced Danfoss iC7 Automation drive series, it provides efficient speed and torque control for large AC motors used in heavy-duty automation and process systems.
This air-cooled frequency converter combines high current capacity with industrial communication support, integrated functional safety and flexible standard I/O. Its IP20 open-type enclosure is designed for cabinet integration, while the iC7 Automation platform supports modern PLC-based control architectures and efficient motor operation.
With a rated output current of 1120 A and a three-phase 380–500 V AC supply, the Danfoss 137L8072 is suitable for large pumps, fans, compressors, conveyors and demanding production machinery. Its FA12 frame, Modbus TCP connectivity and integrated STO function make it a dependable choice for high-power industrial control systems.
The Danfoss iC7 Automation platform is engineered to provide accurate motor speed and torque regulation across demanding industrial processes. By controlling output frequency and voltage, the drive helps optimise motor performance, reduce mechanical stress and support improved energy efficiency in large motor systems.
The 137L8072 configuration includes Modbus TCP communication, Ethernet connectivity and integrated STO functionality, making it suitable for modern PLC-based control systems, industrial networks and process automation environments.
| Power | 630 kW |
|---|---|
| Current | 1120 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7 Automation |
| Product type | AC frequency converter |
| Catalogue number | 7FC-AUFA3N05-1120E20F2-000126204 |
| Full model code | IC7-60FA3N05-1120E20F2+AGCX+APHS+BAMT+BDBA+BEF1+BF20+CAC0+DAAU |
| Rated output current | 1120 A |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Cooling method | Air-cooled |
| Protection rating | IP20 |
| Enclosure type | Open type |
| Frame size | FA12 |
| EMC category | C2 |
| Control panel | OPX20 2.8" |
| 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 | Modbus TCP OS7MT |
| Other protocols | Ethernet port, no protocol |
| Functional safety | Safe Torque Off (STO), not upgradable |
| Mounting type | Industrial cabinet / panel installation |
| EMC Filter | Commercial |
The Danfoss 137L8072 is used to control the speed and torque of large AC motors in industrial automation, process control and heavy-duty machinery applications.
The drive has a rated output current of 1120 A, making it suitable for high-power motor control systems.
The Danfoss 137L8072 operates from a three-phase 380–500 V AC supply.
This configuration supports Modbus TCP fieldbus communication and includes Ethernet connectivity for industrial automation integration.
Yes, the drive includes integrated Safe Torque Off (STO) functionality for machine safety applications.
Danfoss iC7 Automation drives are trusted by engineers, system integrators and industrial operators for reliable high-power motor control, flexible connectivity and efficient automation performance.
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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...