Danfoss 137U5606 iC7-Automation frequency converter, a three phase 380-500 V AC variable frequency drive with 658 A output current, EtherNet/IP communication and IP54 / UL Type 12 protection for industrial motor control applications.
£30,564.00
The Danfoss 137U5606 is a powerful and reliable iC7-Automation frequency converter designed for precise control of high-capacity three-phase motors in demanding industrial automation applications. Built for efficient motor speed and torque regulation, this advanced variable frequency drive helps optimise machine performance, reduce energy consumption and improve process reliability.
As part of the Danfoss iC7-Automation series, the 137U5606 combines robust drive technology with flexible system integration. It is engineered for modern industrial control architectures and supports advanced connectivity, functional safety and dependable operation in challenging environments.
With a rated output current of 658 A and a three-phase 380–500 V AC supply, the 137U5606 is suitable for large industrial motors used in process machinery, material handling, pumps, fans and production systems. Its IP54 / UL Type 12 enclosure and air-cooled construction provide strong protection and efficient thermal management for industrial installations.
Frequency converters such as the Danfoss 137U5606 regulate motor speed by adjusting the voltage and frequency supplied to the motor. This allows industrial machinery to run more efficiently, improve process accuracy and reduce stress on motors, pumps, fans and mechanical drive components.
The iC7-Automation platform is designed for demanding applications where performance, connectivity and reliability are essential. With integrated fieldbus support, standard I/O and functional safety features, this drive can be incorporated into modern automation systems and industrial control networks.
| Power | 355 kW |
|---|---|
| Current | 658 A |
| Phase | Three Phase |
| IP Rating | IP54 |
| Series | iC7-Automation |
| Catalogue number | 7FC-AUFA3N05-658AE54F3-000147011 |
| Product type | Frequency converter / variable frequency drive |
| Rated output current | 658 A |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Frequency | 50 / 60 Hz |
| Protection rating | IP54 / UL Type 12 |
| Frame size | FB11 |
| Cooling method | Air-cooled |
| EMC category | C3 |
| Control panel | OPX20 2.8-inch display |
| Standard I/O | 4×DI, 2×DI/O, 2×AI, 1×AO, 2×RO |
| Fieldbus protocol | EtherNet/IP OS7IP |
| Other connectivity | Ethernet port, no protocol |
| Functional safety | Safe Torque Off (STO), not upgradable |
| EMC Filter | Industrial |
The Danfoss 137U5606 is used to control the speed and torque of large three-phase AC motors in industrial automation, process control and machinery applications.
The drive has a rated output current of 658 A, making it suitable for demanding high-power motor control applications.
The 137U5606 operates from a three-phase 380–500 V AC supply.
This model supports EtherNet/IP OS7IP fieldbus communication and includes an Ethernet port for connectivity.
Yes, the drive includes integrated Safe Torque Off (STO) functional safety.
Danfoss iC7-Automation frequency converters are trusted by engineers, system integrators and OEMs for efficient high-power motor control, robust connectivity and dependable performance in 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...