Danfoss 137U9551 iC7-Automation frequency converter, a high-power three phase air-cooled variable speed drive with 245 A current rating, 380-500 V AC supply, IP54 UL Type 12 protection and Safe Torque Off functionality.
£13,240.00
The Danfoss 137U9551 is a high-performance iC7-Automation frequency converter designed for precise speed and torque control of three-phase AC motors in demanding industrial automation applications. As part of the advanced Danfoss iC7-Automation drive series, it delivers reliable motor control, flexible connectivity and efficient operation for machinery, production systems and process environments.
This air-cooled variable speed drive is engineered for installations where high current capacity, robust enclosure protection and industrial communication are essential. Its configuration includes industrial Ethernet connectivity, EMC category C2 filtering, a Control Panel 2.8 OPX20 interface and integrated Safe Torque Off functionality.
With a 245 A current rating, an approximate 132 kW / 200 hp power rating and a three-phase 380–500 V AC supply, the Danfoss 137U9551 is suitable for high-power industrial motors used in conveyors, pumps, fans, compressors, process equipment and OEM automation systems. Its IP54 / UL Type 12 enclosure rating provides enhanced protection for demanding industrial environments.
Frequency converters such as the Danfoss iC7-Automation series regulate motor speed by adjusting output voltage and frequency. This enables smoother acceleration, improved process stability, reduced mechanical wear and better energy efficiency across motor-driven equipment.
The Danfoss 137U9551 is designed for automation engineers, panel builders and industrial operators who require a dependable high-current drive with integrated safety, robust enclosure protection and flexible communication. Its high-capacity design makes it suitable for demanding PLC-controlled machinery and modern automation networks.
| Power | 132 kW |
|---|---|
| Current | 245 A |
| Phase | Three Phase |
| IP Rating | IP54 |
| Series | iC7-Automation |
| Model code | IC7-60FA3N05-245AE54F2+AGCX+AJFX+BAIP+BEF1+BF20+DAAU |
| Product type | Frequency converter / variable speed drive |
| Cooling method | Air-cooled |
| Rated motor power | approx. 132 kW / 200 hp |
| Current rating | 245 A |
| Input voltage | 3 x 380–500 V AC |
| Input phases | Three phase |
| Protection rating | IP54 / UL Type 12 |
| EMC filter | C2 category |
| Functional safety | Safe Torque Off (STO) |
| Control panel | Control Panel 2.8 OPX20 |
| Typical mounting | Industrial cabinet / enclosed installation |
| EMC Filter | Commercial |
The Danfoss 137U9551 is used to control the speed and torque of three-phase AC motors in high-power industrial automation, machinery and process control applications.
The Danfoss 137U9551 has a current rating of approximately 245 A.
This frequency converter operates from a three-phase 380–500 V AC supply.
The Danfoss 137U9551 has an IP54 / UL Type 12 enclosure rating, providing enhanced protection for demanding industrial installations.
Yes, the drive includes Safe Torque Off (STO) functional safety for safe machine operation.
Danfoss iC7-Automation frequency converters are trusted by engineers, panel builders and OEM machine builders for reliable high-power motor control, flexible communication and efficient operation in modern industrial automation 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...