Danfoss 137L2929 iC7-Automation frequency converter with 480 A rated output current, three-phase 380-500 V AC supply, IP54 / UL Type 12 enclosure, STO safety and PROFINET RT communication for industrial motor control applications.
£24,301.60
The Danfoss 137L2929 is a high-performance iC7-Automation frequency converter designed for accurate speed and torque control of three-phase AC motors in demanding industrial automation environments. As part of the advanced Danfoss iC7-Automation drive series, it is developed for OEMs, machine builders and automation engineers who need reliable operation, flexible connectivity and efficient motor control.
This frequency converter combines robust power handling with integrated safety, modern communication capability and a practical operator interface. Its air-cooled construction, standard I/O and PROFINET RT support make it suitable for integration into PLC-controlled machinery, production equipment and process automation systems.
With a rated output current of 480 A and a three-phase 380–500 V AC supply, the Danfoss 137L2929 is suitable for large industrial motors used in pumps, fans, conveyors, compressors and production machinery. Its IP54 / UL Type 12 enclosure provides enhanced protection for demanding industrial installations.
Frequency converters such as the Danfoss 137L2929 control motor speed by adjusting the voltage and frequency supplied to an AC motor. This allows industrial machinery to operate with improved precision, smoother acceleration and reduced mechanical stress.
The iC7-Automation range is designed for modern industrial systems where communication, safety and flexibility are essential. With PROFINET RT, integrated STO and standard I/O, the 137L2929 can be incorporated into PLC-based automation platforms and machine control architectures.
| Power | 250 kW |
|---|---|
| Current | 480 A |
| Phase | Three Phase |
| IP Rating | IP54 |
| Series | iC7-Automation |
| Catalogue number | 7FC-AUFA3N05-480AE54F3-000120818 |
| Product type | Frequency converter |
| Rated output current | 480 A |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Frequency | 50 / 60 Hz |
| Protection rating | IP54 / UL Type 12 |
| EMC category | C3 |
| Cooling method | Air cooled |
| Frame size | FB10C |
| Control panel | OPX20 2.8-inch |
| Standard I/O | 4 x DI, 2 x DI/O, 2 x AI, 1 x AO, 2 x RO |
| Fieldbus protocol | PROFINET RT OS7PR |
| Other communication | Ethernet port, no protocol |
| Functional safety | Safe Torque Off (STO), not upgradable |
| Mounting type | Industrial cabinet / enclosure mounting |
| EMC Filter | Industrial |
The Danfoss 137L2929 is used to control the speed and torque of three-phase AC motors in industrial automation, machine building and process control applications.
The drive has a rated output current of approximately 480 A.
The Danfoss 137L2929 operates from a three-phase 380–500 V AC supply.
This model is supplied with an IP54 / UL Type 12 enclosure, providing enhanced protection for industrial installations.
Yes, the drive supports PROFINET RT OS7PR and includes an Ethernet port for integration with automation systems.
Danfoss iC7-Automation frequency converters are trusted by engineers, OEMs and automation specialists for reliable motor control, efficient operation and flexible integration into modern industrial systems.
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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...