Danfoss 132X5721 iC7-Automation air-cooled frequency converter, a 250 kW three phase drive with 480 A rated current, 380-500 V AC supply, Modbus TCP communication and integrated Safe Torque Off functionality.
£22,860.00
The Danfoss 132X5721 is a high-performance iC7-Automation frequency converter designed for demanding industrial automation applications that require precise motor control, reliable operation and flexible system integration. As part of the advanced Danfoss iC7-Automation drive platform, it is built for machine builders, process engineers and industrial automation professionals seeking dependable control of large three-phase motors.
This air-cooled drive combines precision motor control, embedded Industrial IoT security and modular configuration options to support a wide range of demanding applications. The iC7-Automation series is engineered to deliver strong shaft performance, efficient operation and seamless integration with modern control systems.
With a rated output power of 250 kW, a nominal output current of 480 A and a three-phase 380–500 V AC supply, the Danfoss 132X5721 is suitable for heavy-duty motors used in manufacturing, processing, material handling and production machinery. Its IP21 / UL Type 1 enclosure and FK10c frame format make it suitable for robust industrial installations.
Frequency converters such as the Danfoss 132X5721 regulate motor speed and torque by controlling the voltage and frequency supplied to the motor. This helps improve process accuracy, reduce mechanical stress and optimise energy usage across industrial machinery and automation systems.
The iC7-Automation platform is developed for demanding applications where performance, connectivity and reliability are essential. Its integrated I/O, Ethernet connectivity and Modbus TCP communication allow straightforward integration with PLCs, control panels and industrial automation networks.
| Power | 250 kW |
|---|---|
| Current | 480 A |
| Phase | Three Phase |
| IP Rating | IP21 |
| Series | iC7-Automation |
| Part Number | 132X5721 |
| Catalog number | 7FC-AUFA3N05-480AE21F2-000088485 |
| Product type | Air-cooled frequency converter |
| Rated output power | 250 kW |
| Rated output current | 480 A |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Frequency | 50 / 60 Hz |
| Protection rating | IP21 / UL Type 1 |
| Frame size | FK10c |
| EMC category | C2 |
| Fieldbus protocol | Modbus TCP OS7MT |
| Other connectivity | Ethernet port |
| Functional safety | STO, not upgradable |
| EMC Filter | Commercial |
The Danfoss 132X5721 is used to control the speed and torque of large three-phase AC motors in demanding industrial automation, machinery and process applications.
The drive is rated for motor applications requiring approximately 250 kW of output power.
The Danfoss 132X5721 operates from a three-phase 380–500 V AC supply.
The drive includes Modbus TCP OS7MT fieldbus communication and an Ethernet port for industrial network connectivity.
The drive includes integrated Safe Torque Off (STO) functional safety, listed as not upgradable for this configuration.
Danfoss iC7-Automation frequency converters are used by machine builders, automation engineers and process industries to deliver precise motor control, efficient operation and reliable 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...