Danfoss 137U9277 iC7-Automation frequency converter, a compact three phase air-cooled drive with 3.0 A current rating, 380-500 V AC supply, PROFINET RT communication and IP20 Open Type protection.
£1,188.80
The Danfoss 137U9277 is a compact and efficient iC7-Automation frequency converter designed for precise speed and torque control of three-phase AC motors in industrial automation applications. As part of the advanced Danfoss iC7-Automation drive series, it delivers reliable motor control, flexible connectivity and dependable operation for modern machinery and process systems.
This air-cooled frequency converter is developed for demanding automation environments where compact installation, accurate motor control and industrial network integration are essential. Its configurable design includes standard I/O, PROFINET RT communication, Ethernet connectivity, EMC filtering and integrated functional safety features.
With a 3.0 A current rating and a three-phase 380–500 V AC supply, the Danfoss 137U9277 is well suited to smaller industrial motors used in conveyors, pumps, fans, machine tools and OEM automation systems. Its IP20 / Open Type cabinet-mounted format makes it ideal for installation inside control panels and electrical enclosures.
Frequency converters such as the Danfoss iC7-Automation series regulate motor speed by adjusting output voltage and frequency. This enables smoother acceleration, improved process control, lower mechanical stress and enhanced energy efficiency across motor-driven equipment.
The Danfoss 137U9277 is designed for panel builders, automation engineers and OEM machine builders who need a compact drive with reliable industrial communication and flexible control options. Its PROFINET RT support and standard I/O configuration make it easy to integrate into PLC-based automation systems.
| Power | 1.1 kW |
|---|---|
| Current | 3 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7-Automation |
| Model code | IC7-60FA3N05-03A0E20F1+ACBC+ALDC+BAPR+BDBA+BEF2+BF20+CAM0+CBR0+DAAU |
| Product type | Frequency converter / variable speed drive |
| Cooling method | Air-cooled |
| Current rating | 3.0 A |
| Input voltage | 3 x 380–500 V AC |
| Input phases | Three phase |
| Protection rating | IP20 / Open Type |
| Frame size | FA02a |
| EMC filter | C1 and C2 category |
| Fieldbus protocol | PROFINET RT OS7PR |
| Other communication | Ethernet port, no protocol |
| Control panel | Control Panel 2.8 OPX20 |
| Standard I/O | 4xDI, 2xDI/O, 2xAI, 1xAO, 2xRO |
| EMC Filter | Commercial |
The Danfoss 137U9277 is used to control the speed and torque of three-phase AC motors in industrial automation, machinery and process control applications.
The Danfoss 137U9277 has a current rating of approximately 3.0 A.
This frequency converter operates from a three-phase 380–500 V AC supply.
The drive supports PROFINET RT OS7PR fieldbus communication, with an additional Ethernet port with no protocol enabled.
The Danfoss 137U9277 is typically installed inside electrical control panels or automation cabinets as part of industrial motor control systems.
Danfoss iC7-Automation frequency converters are trusted by engineers, panel builders and OEM machine builders for compact motor control, reliable industrial connectivity and efficient operation 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...