Danfoss 137L2446 iC7-Automation frequency converter with 799 A output current, 380-500 V AC three-phase input, Modbus TCP communication, Ethernet connectivity and integrated Safe Torque Off functionality.
£43,422.40
The Danfoss 137L2446 is a high-power iC7-Automation frequency converter designed for demanding industrial motor control, automation and process applications. Built for precision performance and reliable operation, this drive provides advanced speed and torque control for large AC motors used in modern industrial systems.
As part of the advanced Danfoss iC7-Automation series, the 137L2446 is engineered for machine builders, system integrators and industrial operators requiring flexible configuration, strong connectivity and dependable motor control. Its configurable architecture allows it to be adapted to complex automation environments and high-demand operating conditions.
With a 380-500 V AC three-phase supply and a 799 A output current rating, the 137L2446 is suitable for heavy-duty industrial applications including high-power pumps, fans, conveyors, processing machinery and production systems. Its IP20 open-type construction is intended for installation inside electrical cabinets and control panels.
Variable speed drives such as the Danfoss 137L2446 regulate motor speed by adjusting output voltage and frequency. This enables large industrial motors to run more efficiently, improves process control and helps reduce mechanical stress on driven equipment.
The iC7-Automation platform is developed for demanding industrial environments where reliability, flexibility and connectivity are essential. With integrated safety, configurable I/O and industrial networking support, the 137L2446 provides a robust solution for advanced automation and process control systems.
| Power | 450 kW |
|---|---|
| Current | 799 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7-Automation |
| Product type | Frequency converter / variable speed drive |
| Catalogue number | 7FC-AUFA3N05-799AE20F2-000119329 |
| Drive code | IC7-60FA3N05-799AE20F2+ACBC+AGCX+AJFX+BAMT+BDBA+BEF1+BF20+DAAU |
| Input voltage | 380-500 V AC |
| Input phases | Three-phase |
| Rated output current | 799 A |
| Protection rating | IP20 |
| Enclosure type | Open type |
| Frame size | FA11 |
| Cooling method | Air-cooled |
| EMC category | C2 |
| Control panel | OPX20 2.8" display |
| Fieldbus protocol | Modbus TCP |
| Functional safety | Safe Torque Off (STO) |
| Mounting type | Cabinet / panel mounting |
| EMC Filter | Commercial |
The Danfoss 137L2446 is used to control the speed and torque of large AC motors in industrial automation, process control, pumping, ventilation and machinery applications.
The drive has a rated output current of 799 A.
The 137L2446 operates from a three-phase 380-500 V AC supply.
The drive includes Modbus TCP fieldbus communication and Ethernet port connectivity.
Yes, the drive includes integrated Safe Torque Off (STO) functionality for machine safety applications.
Danfoss iC7-Automation frequency converters are used by industrial engineers, machine builders and system integrators to deliver reliable, efficient and connected motor control across demanding applications.
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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...