Danfoss 137U5823 iC7-Automation air-cooled frequency converter with 1260 A output current, 380-500 V AC three-phase supply, IP21 UL Type 1 protection and integrated STO functional safety.
£86,223.20
The Danfoss 137U5823 is a high-power iC7-Automation variable frequency drive (VFD) designed for precise speed and torque control of large three-phase AC motors in demanding industrial automation environments. As part of the advanced Danfoss iC7-Automation series, this air-cooled frequency converter provides dependable performance, robust connectivity and integrated safety functionality for engineered drive systems.
This drive is built for industrial installations where high output current, reliable operation and automation network integration are essential. Its IP21 / UL Type 1 enclosure, C2 EMC category and integrated communication features make it suitable for large production systems, process machinery and cabinet-based automation applications.
With a rated output current of 1260 A and a three-phase 380-500 V AC supply, the Danfoss 137U5823 is ideal for heavy-duty conveyors, pumps, fans, processing equipment and high-power industrial motor control systems requiring advanced drive performance.
Variable frequency drives such as the Danfoss 137U5823 regulate motor speed by adjusting the voltage and frequency supplied to the motor. This enables smoother acceleration, improved process control, reduced mechanical stress and better energy performance across large industrial systems.
The iC7-Automation platform is designed for modern connected production environments, combining high-power drive performance with automation communication and integrated functional safety. This makes the 137U5823 suitable for engineered panels, large machines and demanding industrial drive applications.
| Power | 710 kW |
|---|---|
| Current | 1260 A |
| Phase | Three Phase |
| IP Rating | IP21 |
| Series | iC7-Automation |
| Catalogue number | 7FC-AUFA3N05-1260E21F2-000147403 |
| Model code | IC7-60FA3N05-1260E21F2+ACBC+AGCX+AJFX+AMMX+BAPR+BEF1+BF20+DAAU |
| Product type | AC variable frequency drive |
| Drive type | Air-cooled frequency converter |
| Rated output current | 1260 A |
| Input voltage | 380-500 V AC |
| Input phases | 3-phase |
| Protection rating | IP21 / UL Type 1 |
| EMC category | C2 |
| Control panel | Control Panel 2.8 OPX20 |
| Other communication | Ethernet port |
| Functional safety | STO |
| Installation type | Cabinet / engineered drive system |
| EMC Filter | Commercial |
The Danfoss 137U5823 is used to control the speed and torque of large three-phase AC motors in industrial automation, process control and machine building applications.
The drive operates from a three-phase 380-500 V AC supply.
The Danfoss 137U5823 has a rated output current of 1260 A.
The drive has an IP21 / UL Type 1 protection rating for industrial installation environments.
The drive includes integrated Safe Torque Off (STO) functional safety.
Danfoss iC7-Automation frequency converters are trusted by industrial automation engineers and drive system integrators for high-power performance, dependable motor control and flexible integration in demanding applications.
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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...