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137L2890 Danfoss 450kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137L2890 iC7-Automation frequency converter with 799 A rated output current, three-phase 380-500 V AC supply, IP21 / UL Type 1 enclosure, STO safety and EtherNet/IP communication for industrial motor control applications.
£43,916.25
Why Choose the Danfoss 137L2890 iC7-Automation Frequency Converter?
The Danfoss 137L2890 is a robust and high-performance iC7-Automation frequency converter designed for precise speed and torque control of large three-phase AC motors in demanding industrial environments. As part of the advanced Danfoss iC7-Automation drive series, it is engineered for OEMs, machine builders and automation professionals requiring reliable operation, flexible connectivity and efficient motor control.
This frequency converter combines powerful motor control with intelligent automation features, integrated safety and industrial communication support. The iC7-Automation platform is built to simplify commissioning, improve process performance and support modern PLC-based automation architectures.
With a rated output current of 799 A and a three-phase 380–500 V AC supply, the Danfoss 137L2890 is suitable for high-power industrial motors used in pumps, fans, compressors, conveyors and process equipment. Its IP21 / UL Type 1 enclosure provides improved protection for installation in industrial electrical rooms and controlled environments.
Key Advantages
- High-power frequency converter for industrial automation applications.
- 799 A rated output current for demanding motor control systems.
- Three-phase 380–500 V AC input compatible with industrial power networks.
- IP21 / UL Type 1 enclosure for enhanced installation protection.
- Integrated Safe Torque Off (STO) safety function.
- EtherNet/IP fieldbus communication for automation network integration.
- Efficient motor control supports improved productivity and reduced energy consumption.
Key Features
- Danfoss iC7-Automation frequency converter series.
- 799 A rated output current.
- Three-phase 380–500 V AC input supply.
- IP21 / UL Type 1 protection rating.
- EMC category C2.
- Integrated Safe Torque Off (STO) functionality.
- EtherNet/IP OS7IP fieldbus protocol enabled.
- Ethernet port for industrial communication.
- Standard I/O including digital and analogue inputs and outputs.
- OPX20 2.8-inch control panel.
- Air-cooled construction for industrial environments.
- Robust FK113 frame design for high-power drive applications.
High-Power Motor Control for Industrial Automation
Frequency converters such as the Danfoss 137L2890 regulate motor speed by controlling the voltage and frequency supplied to an AC motor. This enables smoother operation, improved process accuracy and reduced mechanical stress across high-power industrial systems.
The iC7-Automation range is designed for demanding installations where reliable performance, advanced communication and safety functions are essential. With EtherNet/IP support, integrated STO and flexible I/O, the 137L2890 can be incorporated into modern PLC-based automation architectures.
Typical Applications
- Large industrial pumps and pumping systems.
- Fans, blowers and ventilation equipment.
- Compressors and process machinery.
- Heavy-duty conveyors and material handling systems.
- Manufacturing and production lines.
- Water and wastewater treatment plants.
- OEM machine building and industrial automation systems.
Technical Specifications
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| Power | 450 kW | |
|---|---|---|
| Current | 799 A | |
| Phase | Three Phase | |
| IP Rating | IP21 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Catalogue number | 7FC-AUFA3N05-799AE21F2-000120804 | |
| Product type | Frequency converter | |
| Rated output current | 799 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Frequency | 50 / 60 Hz | |
| Protection rating | IP21 / UL Type 1 | |
| EMC category | C2 | |
| Cooling method | Air cooled | |
| Frame size | FK113 | |
| Control panel | OPX20 2.8-inch | |
| Standard I/O | 4 x DI, 2 x DI/O, 2 x AI, 1 x AO, 2 x RO | |
| Fieldbus protocol | EtherNet/IP OS7IP | |
| Other communication | Ethernet port | |
| Functional safety | Safe Torque Off (STO) | |
| Mounting type | Industrial cabinet / enclosure mounting |
Frequently Asked Questions
What is the Danfoss 137L2890 used for?
The Danfoss 137L2890 is used to control the speed and torque of large three-phase AC motors in industrial automation, process control and machine building applications.
What current rating does this frequency converter provide?
The drive has a rated output current of approximately 799 A.
What supply voltage does the Danfoss 137L2890 require?
The Danfoss 137L2890 operates from a three-phase 380–500 V AC supply.
What enclosure protection does this model have?
This model is supplied with an IP21 / UL Type 1 enclosure, offering improved protection for industrial installations.
Does the drive support industrial communication networks?
Yes, the drive supports EtherNet/IP OS7IP and includes an Ethernet communication port for integration with automation systems.
Trusted by Industrial Automation Professionals
Danfoss iC7-Automation frequency converters are trusted by engineers, OEMs and automation specialists for reliable high-power motor control, efficient operation and seamless integration into demanding industrial systems.
