Danfoss 137U0732 iC7-Automation air-cooled frequency converter with 480 A current rating, 380-500 V AC three phase operation, IP21 / UL Type 1 construction, Modbus TCP communication and STO safety functionality for industrial automation systems.
£20,867.20
The Danfoss 137U0732 is a high-power iC7-Automation frequency converter designed for demanding industrial motor control and automation applications. As part of the advanced Danfoss iC7-Automation drive platform, it delivers reliable performance, flexible connectivity and efficient speed control for large machinery, process equipment and OEM drive systems.
This air-cooled frequency converter is engineered for installations where robust motor control, industrial communication and functional safety are essential. With integrated I/O, Modbus TCP communication and Safe Torque Off functionality, the 137U0732 supports seamless integration into modern PLC-controlled automation networks.
With a rated current of 480 A and a three-phase 380–500 V AC supply, the Danfoss 137U0732 is ideal for high-power industrial motor applications. Its IP21 / UL Type 1 enclosure and FK10a frame provide a protected format suitable for industrial drive cabinets and demanding automation environments.
Frequency converters such as the Danfoss 137U0732 regulate motor speed by controlling output voltage and frequency. This helps improve process accuracy, reduce mechanical stress and optimise energy use across large industrial machinery, pumps, fans, conveyors and production systems.
The iC7-Automation platform is developed for demanding industrial applications that require scalable performance, robust communication and dependable operation. With Modbus TCP connectivity, standard I/O and STO safety functionality, the 137U0732 can be integrated into advanced PLC-controlled automation systems.
| Power | 250 kW |
|---|---|
| Current | 480 A |
| Phase | Three Phase |
| IP Rating | IP21 |
| Series | iC7-Automation |
| Part Number | 137U0732 |
| Model Code | IC7-60FA3N05-480AE21F3+AGCX+AJFX+BAMT+BDBA+BEF1+BF20+DAAU |
| Product Type | Frequency converter |
| Cooling Method | Air-cooled |
| Input Voltage | 380–500 V AC |
| Input Phase | Three-phase |
| Current Rating | 480 A |
| Protection Rating | IP21 / UL Type 1 |
| Frame Size | FK10a |
| EMC Category | C3 |
| Control Panel | OPX20 2.8" |
| Standard I/O | 4xDI, 2xDI/O, 2xAI, 1xAO, 2xRO |
| Fieldbus Protocol | Modbus TCP OS7MT |
| Additional Communication | Ethernet port, no protocol |
| Functional Safety | Safe Torque Off (STO), not upgradable |
| Mounting Type | Cabinet / industrial drive installation |
| EMC Filter | Industrial |
The Danfoss 137U0732 is used to control the speed and performance of three-phase AC motors in high-power industrial automation, machinery and process control applications.
The frequency converter has a 480 A current rating, making it suitable for demanding high-power industrial motor control applications.
The 137U0732 operates from a three-phase 380–500 V AC supply.
The drive includes Modbus TCP OS7MT fieldbus communication, along with an Ethernet port for industrial automation connectivity.
Yes. The drive includes Safe Torque Off (STO) functional safety, listed as not upgradable for this configuration.
Danfoss iC7-Automation frequency converters are trusted by industrial engineers, OEMs and machine builders for reliable motor control, flexible connectivity and efficient performance in demanding automation 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...