Danfoss 137U7700 iC7-Automation frequency converter with 380-500 V AC three phase input, 736 A output current, IP54 / UL Type 12 enclosure, PROFINET RT communication and integrated Safe Torque Off functionality.
£37,742.40
The Danfoss 137U7700 is a high-power iC7-Automation frequency converter designed for demanding industrial motor control, automation and process applications. As part of the advanced Danfoss iC7-Automation series, it provides precise AC motor speed and torque control while supporting efficient operation, integrated safety and flexible automation connectivity.
This drive is engineered for heavy-duty industrial environments where dependable performance, high output capability and network integration are essential. Its air-cooled construction, IP54 enclosure, PROFINET RT communication and integrated safety features make it suitable for OEM machine builders, panel builders and industrial engineers working with large motor-driven systems.
With a three-phase 380-500 V AC supply, 736 A output current, IP54 / UL Type 12 enclosure and integrated PROFINET RT communication, the Danfoss 137U7700 provides a robust drive solution for large automation systems requiring reliable motor control and industrial Ethernet connectivity.
Frequency converters such as the Danfoss 137U7700 regulate motor speed and torque by adjusting the output voltage and frequency supplied to the motor. This allows machinery to operate more efficiently, improves process control and helps reduce mechanical stress on motors, gearboxes and driven equipment.
The iC7-Automation platform is designed for advanced automation environments, offering strong connectivity, integrated safety and flexible control options. Its PROFINET RT support enables integration with modern PLCs and industrial Ethernet networks, making it suitable for large machine, process and production applications.
| Power | 400 kW |
|---|---|
| Current | 736 A |
| Phase | Three Phase |
| IP Rating | IP54 |
| Series | iC7-Automation |
| Catalogue number | 7FC-AUFA3N05-736AE54F2-000153264 |
| Model code | IC7-60FA3N05-736AE54F2+AGCX+AJFD+AMMX+APHS+BAPR+BDBA+BEF1+BF20+DAAU |
| Product type | Frequency converter / AC drive |
| Input voltage | 380-500 V AC |
| Input phases | 3-phase |
| Nominal output current | 736 A |
| Cooling method | Air cooled |
| Protection rating | IP54 / UL Type 12 |
| Frame size | FB113 |
| EMC category | C2 |
| Fieldbus communication | PROFINET RT OS7PR |
| Other communication | Ethernet port, no protocol |
| Functional safety | Safe Torque Off (STO), not upgradable |
| Control panel | OPX20 2.8" |
| Standard I/O | 4x DI, 2x DI/O, 2x AI, 1x AO, 2x RO |
| Mounting type | Industrial cabinet / drive installation |
| EMC Filter | Commercial |
The Danfoss 137U7700 is used to control the speed and torque of AC motors in industrial automation, heavy-duty machine building and process control applications.
The drive operates from a three-phase 380-500 V AC supply.
The Danfoss 137U7700 has a nominal output current rating of 736 A.
The drive includes PROFINET RT OS7PR fieldbus communication and an Ethernet port for industrial automation connectivity.
The Danfoss 137U7700 has an IP54 / UL Type 12 enclosure rating, offering enhanced protection for industrial installation environments.
Danfoss iC7-Automation frequency converters are trusted by machine builders, OEMs and industrial engineers for efficient motor control, advanced connectivity and reliable performance in demanding automation environments.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
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...