Danfoss 137L3074 iC7-Automation frequency converter with 1260 A rated current, 380-500 V AC three-phase supply, IP20 Open Type enclosure, Modbus TCP OS7MT communication and integrated Safe Torque Off for very high-power industrial motor control applications.
£71,898.40
The Danfoss 137L3074 is a high-power iC7-Automation frequency converter designed for demanding industrial automation and motor control applications. As part of the advanced Danfoss iC7-Automation drive platform, it delivers precise speed and torque control for large three-phase AC motors used in manufacturing, processing and heavy-duty machinery environments.
This frequency converter is engineered for reliable operation, flexible system integration and efficient performance in modern industrial installations. With integrated functional safety, standard I/O, Ethernet connectivity and enabled Modbus TCP communication, the 137L3074 is suitable for demanding automation networks and high-capacity motor control systems.
With a 1260 A rated current and three-phase 380–500 V AC supply, the Danfoss 137L3074 is designed for very large industrial motors used in heavy-duty conveyors, pumps, compressors, processing equipment and large-scale production systems. Its IP20 / Open Type enclosure and FA12 frame size make it suitable for cabinet and control panel installation.
Frequency converters such as the Danfoss 137L3074 regulate motor speed by adjusting the frequency and voltage supplied to the connected motor. This helps provide smoother acceleration and deceleration, improved process control, reduced mechanical stress and better energy performance across demanding industrial systems.
The iC7-Automation platform is designed for modern industrial control environments where reliability, connectivity and integrated safety are essential. Its Modbus TCP capability, standard I/O and Safe Torque Off function make it suitable for complex automation, process control and machine-building applications.
| Power | 710 kW |
|---|---|
| Current | 1260 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7-Automation |
| Full type code | IC7-60FA3N05-1260E20F3+AGCX+AJFX+APHS+BAMT+BDBA+BEF1+BF20+DAAU |
| Product type | Frequency converter / variable speed drive |
| Rated current | 1260 A |
| Input voltage | 380–500 V AC |
| Input phases | Three-phase |
| Cooling method | Air cooled |
| Protection rating | IP20 / Open Type |
| Frame size | FA12 |
| EMC category | C3 |
| Control panel | Control Panel 2.8 OPX20 |
| Standard I/O | 4 × DI, 2 × DI/O, 2 × AI, 1 × AO, 2 × RO |
| Fieldbus protocol | Modbus TCP OS7MT |
| Additional connectivity | Ethernet port, no protocol |
| Functional safety | Safe Torque Off (STO) |
| Mounting type | Cabinet / panel mounting |
| EMC Filter | Industrial |
The Danfoss 137L3074 is used to control the speed and torque of large industrial AC motors in demanding automation, process and machine-building applications.
This drive configuration has a rated current of 1260 A.
The drive operates from a three-phase 380–500 V AC supply.
Yes, the Danfoss 137L3074 includes integrated Safe Torque Off (STO) functional safety.
This configuration includes Modbus TCP OS7MT fieldbus communication and an Ethernet port.
Danfoss iC7-Automation frequency converters are trusted by engineers, machine builders and system integrators for precise motor control, efficient operation and reliable integration into 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...