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137U9277 Danfoss 1.1kW Three Phase iC7-Automation Variable Speed Drive
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.
£1,114.50
Why Choose the Danfoss 137U9277 iC7-Automation Frequency Converter?
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.
Key Advantages
- Compact iC7-Automation frequency converter for industrial motor control.
- 3.0 A current rating for smaller three-phase motor applications.
- Three-phase 380–500 V AC input for industrial power systems.
- PROFINET RT fieldbus communication for automation integration.
- Standard I/O for flexible machine control and signal handling.
- IP20 / Open Type enclosure rating for cabinet installation.
- EMC category C1 and C2 filtering for improved electrical compatibility.
Key Features
- Danfoss iC7-Automation drive series.
- Air-cooled frequency converter.
- 3.0 A current rating.
- Three-phase 380–500 V AC input supply.
- IP20 / Open Type protection rating.
- Frame size FA02a.
- EMC category C1 and C2.
- PROFINET RT OS7PR fieldbus protocol.
- Ethernet port with no additional protocol enabled.
- Standard I/O: 4xDI, 2xDI/O, 2xAI, 1xAO and 2xRO.
- Control Panel 2.8 OPX20 included.
- Designed for precision open-loop motor control.
Precise Motor Control for Industrial Automation
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.
Typical Applications
- Small industrial conveyors and handling equipment.
- Pumps, fans and ventilation systems.
- Packaging and production machinery.
- Machine tools and process equipment.
- OEM automation systems.
- PLC-controlled motor applications.
- Electrical control panels and cabinet installations.
Technical Specifications
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| Power | 1.1 kW | |
|---|---|---|
| Current | 3 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| 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 |
Frequently Asked Questions
What is the Danfoss 137U9277 used for?
The Danfoss 137U9277 is used to control the speed and torque of three-phase AC motors in industrial automation, machinery and process control applications.
What current rating does this drive have?
The Danfoss 137U9277 has a current rating of approximately 3.0 A.
What supply voltage does the Danfoss 137U9277 require?
This frequency converter operates from a three-phase 380–500 V AC supply.
Which communication protocol is supported?
The drive supports PROFINET RT OS7PR fieldbus communication, with an additional Ethernet port with no protocol enabled.
Where is this frequency converter typically installed?
The Danfoss 137U9277 is typically installed inside electrical control panels or automation cabinets as part of industrial motor control systems.
Trusted by Industrial Automation Engineers
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.
