Danfoss 137U7072 iC7-Automation frequency converter, a high-power three phase AC variable speed drive with 1260 A nominal current, IP54 protection and integrated STO for industrial motor control.
£90,207.20
The Danfoss 137U7072 is a high-power iC7-Automation frequency converter designed for precise control of large three-phase AC motors in demanding industrial environments. As part of the advanced Danfoss iC7-Automation drive series, it provides reliable speed regulation, flexible connectivity and efficient motor control for heavy-duty automation systems.
This air-cooled variable speed drive is engineered for applications where dependable performance, integrated safety and robust enclosure protection are essential. Its modern control platform, standard I/O and Ethernet-based communication support make it suitable for process industries, infrastructure systems, OEM machinery and large motor control panels.
With a nominal current rating of 1260 A and a three-phase 380–500 V AC supply, the Danfoss 137U7072 is ideal for very high-power motor control applications. Its IP54 / UL Type 12 protection rating helps support reliable operation in demanding industrial installations.
Frequency converters such as the Danfoss 137U7072 regulate motor speed by adjusting voltage and frequency output. This enables large industrial motors to operate with improved process control, better energy performance and reduced mechanical wear on connected equipment.
The iC7-Automation range is designed for modern industrial applications where flexibility, communication and safety are critical. With integrated STO, configurable I/O and Ethernet-based connectivity, the 137U7072 supports reliable operation in demanding large-scale automation and infrastructure systems.
| Power | 710 kW |
|---|---|
| Current | 1260 A |
| Phase | Three Phase |
| IP Rating | IP54 |
| Series | iC7-Automation |
| Model code | IC7-60FA3N05-1260E54F2 |
| Product type | AC variable speed drive / frequency converter |
| Nominal current | 1260 A |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Cooling method | Air-cooled |
| Protection rating | IP54 / UL Type 12 |
| Frame size | FB12 |
| EMC category | C2 |
| Control panel | 2.8 OPX20 |
| Standard I/O | 4 × DI, 2 × DI/O, 2 × AI, 1 × AO, 2 × RO |
| Fieldbus | Modbus TCP |
| Other communication | Ethernet port |
| Functional safety | Safe Torque Off (STO) |
| EMC Filter | Commercial |
The Danfoss 137U7072 is used to control the speed and torque of large three-phase AC motors in industrial automation, process control and heavy-duty machinery applications.
The drive has a nominal current rating of approximately 1260 A.
The 137U7072 operates from a three-phase 380–500 V AC supply.
Yes, the Danfoss 137U7072 includes integrated Safe Torque Off (STO) functionality.
The drive is supplied with an IP54 / UL Type 12 enclosure rating, making it suitable for demanding industrial environments.
Danfoss iC7-Automation frequency converters are widely used by engineers, machine builders and system integrators to deliver efficient motor control, reliable operation and flexible integration across 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...