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137U2540 Danfoss 250kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137U2540 iC7-Automation frequency converter, a 250 kW three-phase variable frequency drive designed for demanding industrial automation and motor control applications.
£19,292.25
Why Choose the Danfoss 137U2540 iC7-Automation Frequency Converter?
The Danfoss 137U2540 is a powerful iC7-Automation variable frequency drive (VFD) designed for high-performance motor control in demanding industrial automation environments. As part of the advanced Danfoss iC7-Automation series, it provides precise speed and torque regulation for heavy-duty three-phase AC motors used across modern manufacturing, processing and machine-building applications.
This frequency converter combines advanced motor control, integrated safety functions and industrial communication features to help improve process efficiency, machine reliability and system integration. Its robust air-cooled design, coated circuit boards and cabinet-mounted format make it suitable for harsh industrial environments where dependable drive performance is essential.
With a rated output power of 250 kW, a 480 A output current rating and a three-phase 380-500 V AC supply, the 137U2540 is ideal for large industrial motors used in conveyors, pumps, compressors, fans, material handling systems and process automation equipment.
Key Advantages
- High-performance variable frequency drive for industrial automation.
- 250 kW motor power rating for heavy-duty applications.
- 480 A nominal output current for large AC motor control.
- Three-phase 380-500 V AC input for industrial power networks.
- Integrated Safe Torque Off (STO) functional safety feature.
- Built-in Modbus TCP communication for automation integration.
- Coated circuit boards for improved protection in demanding environments.
- Air-cooled IP20 / Open Type design for cabinet installation.
Key Features
- Danfoss iC7-Automation frequency converter series.
- 250 kW rated output power.
- 480 A nominal output current.
- Three-phase 380-500 V AC input supply.
- Integrated Safe Torque Off (STO) functionality.
- Modbus TCP fieldbus protocol enabled.
- Ethernet port for industrial communication.
- Integrated brake chopper.
- Standard I/O for flexible control connectivity.
- Coated boards for environmental protection.
- Control Panel 2.8 OPX20 included.
- Air-cooled construction for reliable thermal management.
Reliable Motor Control for Demanding Automation Systems
Variable frequency drives such as the Danfoss 137U2540 regulate motor speed by controlling the voltage and frequency supplied to an AC motor. This enables smoother operation, improved process accuracy, reduced mechanical stress and better energy efficiency across industrial machinery.
The iC7-Automation platform is engineered for modern industrial control systems, offering communication-ready architecture, embedded functional safety and flexible configuration options. These features make it suitable for OEM machinery, plant automation and high-power process applications where uptime and performance are critical.
Typical Applications
- Large industrial conveyors and material handling systems.
- Pumps, fans and compressor systems.
- Process automation and production machinery.
- Packaging and manufacturing lines.
- Heavy-duty machine building applications.
- Industrial HVAC and ventilation systems.
- Mixers, crushers and processing equipment.
- OEM automation systems and control panels.
Technical Specifications
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| Power | 250 kW | |
|---|---|---|
| Current | 480 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Industrial | |
| Series | iC7-Automation | |
| Part Number | 137U2540 | |
| Model Code | IC7-60FA3N05-480AE20F3+ACBC+AGCX+BAMT+BDBA+BEF1+BF20+DAAU | |
| Product type | Frequency converter / variable frequency drive | |
| Rated output power | 250 kW | |
| Rated output current | 480 A | |
| Input voltage | 380-500 V AC | |
| Input phases | 3-phase | |
| Protection rating | IP20 / Open Type | |
| EMC category | C3 | |
| Cooling method | Air-cooled | |
| Functional safety | Safe Torque Off (STO) | |
| Communication protocol | Modbus TCP | |
| Control panel | OPX20 2.8 | |
| Standard I/O | 4 x DI, 2 x DI/O, 2 x AI, 1 x AO, 2 x RO |
Frequently Asked Questions
What is the Danfoss 137U2540 used for?
The Danfoss 137U2540 is used to control the speed and torque of three-phase AC motors in industrial automation, process control and heavy-duty machinery applications.
What motor power does this drive support?
This frequency converter is rated for approximately 250 kW motor output power.
What supply voltage does the drive require?
The 137U2540 operates from a three-phase 380-500 V AC supply.
Does the Danfoss 137U2540 include Safe Torque Off?
Yes. The drive includes integrated Safe Torque Off (STO) functionality for machine safety applications.
Which communication protocol is enabled?
The drive includes Modbus TCP communication and Ethernet connectivity for integration with industrial automation networks.
Trusted by Industrial Automation Professionals
Danfoss iC7-Automation frequency converters are trusted by engineers, machine builders and system integrators for reliable motor control, efficient operation and flexible integration into modern industrial automation systems.
