Danfoss 137U9052 iC7-Automation frequency converter, an air-cooled three-phase variable frequency drive with 380-500 V AC supply, 2.4 A current rating, PROFINET RT communication and IP20/Open Type protection.
£1,056.80
The Danfoss 137U9052 is a compact and efficient iC7-Automation frequency converter designed for precise industrial motor control, machine automation and process applications. As part of the advanced Danfoss iC7-Automation drive series, this air-cooled variable frequency drive delivers reliable speed control, flexible integration and dependable operation in modern automation systems.
Designed for cabinet-mounted installations, the 137U9052 features an IP20/Open Type enclosure, integrated brake chopper, DC terminals, control panel and flexible standard I/O. Its PROFINET RT capability makes it suitable for PLC-based automation networks where fast, reliable communication is required.
With a rated current of 2.4 A and a three-phase 380–500 V AC supply, the Danfoss 137U9052 is ideal for smaller industrial motors used in conveyors, fans, pumps, packaging machines and OEM control systems where compact design and automation connectivity are essential.
Frequency converters such as the Danfoss iC7-Automation series regulate motor speed by adjusting the voltage and frequency supplied to the motor. This helps improve process control, reduce mechanical stress and increase efficiency across motor-driven industrial equipment.
The Danfoss 137U9052 is designed for integration into automation panels and machine control cabinets. Its compact format, PROFINET communication, standard I/O and integrated safety functions make it a strong choice for machine builders and industrial users requiring dependable motor control.
| Power | 0.75 kW |
|---|---|
| Current | 2.4 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7-Automation |
| Part number | 137U9052 |
| Product type | Frequency converter / variable frequency drive |
| Cooling method | Air-cooled |
| Rated current | 2.4 A |
| Estimated motor power | approx. 0.75 kW / 1 hp |
| Mains voltage | 380–500 V AC |
| Input phases | 3-phase |
| Protection rating | IP20 / Open Type |
| Frame size | FA02b |
| EMC category | C3 |
| Fieldbus protocol | PROFINET RT OS7PR |
| Other communication | Ethernet port, no protocol |
| Standard I/O | 4xDI, 2xDI/O, 2xAI, 1xAO, 2xRO |
| Functional safety | STO, SS1-t, fieldbus |
| Control panel | Control Panel 2.8 OPX20 |
| Integrated brake chopper | Yes |
| DC terminals | Yes |
| Configuration code | ACBC + ALDC + BAPR + BDBA + BEF2 + BF20 + CAM0 + CBX0 + DAAU + DD11 |
| EMC Filter | Industrial |
The Danfoss 137U9052 is used to control the speed and performance of three-phase AC motors in industrial automation, machinery and process control applications.
This frequency converter has a rated current of approximately 2.4 A.
The Danfoss 137U9052 operates from a three-phase 380–500 V AC supply.
Yes, this model includes PROFINET RT OS7PR fieldbus communication for integration with industrial automation networks.
The drive includes STO and SS1-t functional safety features, supporting safer operation in machine control systems.
Danfoss iC7-Automation frequency converters are trusted by machine builders, control panel designers and automation engineers for reliable motor control, flexible connectivity and efficient industrial performance.
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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...