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137L2448 Danfoss 710kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137L2448 iC7-Automation frequency converter with 1260 A output current, 380-500 V AC three-phase input, PROFINET RT communication, Ethernet connectivity and integrated Safe Torque Off functionality.
£75,969.75
Why Choose the Danfoss 137L2448 iC7-Automation Frequency Converter?
The Danfoss 137L2448 is a very high-power iC7-Automation frequency converter designed for demanding industrial motor control, process automation and heavy-duty machinery applications. Engineered for precision, reliability and advanced connectivity, this drive provides efficient speed and torque control for large AC motors in modern industrial environments.
As part of the advanced Danfoss iC7-Automation series, the 137L2448 offers a configurable platform for machine builders, system integrators and industrial operators requiring dependable motor performance, flexible communication and integrated safety functionality. It is well suited to complex automation systems where uptime, energy efficiency and control accuracy are essential.
With a 380-500 V AC three-phase supply and a 1260 A output current rating, the 137L2448 is ideal for very high-power applications including large pumps, fans, conveyors, compressors, process machinery and production systems. Its IP20 open-type construction is designed for installation inside electrical cabinets and control panels.
Key Advantages
- Very high-power frequency converter for industrial automation applications.
- 1260 A output current rating for large motor control requirements.
- Three-phase 380-500 V AC input supply for industrial power systems.
- Part of the advanced Danfoss iC7-Automation drive platform.
- Integrated Safe Torque Off (STO) functionality.
- PROFINET RT fieldbus communication enabled.
- Ethernet connectivity for industrial network integration.
- Air-cooled design for reliable cabinet-mounted operation.
Key Features
- Danfoss iC7-Automation frequency converter series.
- 1260 A rated output current.
- Three-phase 380-500 V AC input supply.
- IP20 / open-type enclosure.
- Frame size FA12.
- Air-cooled frequency converter design.
- Integrated Safe Torque Off (STO) safety function.
- Control Panel 2.8 OPX20 interface.
- Standard I/O: 4 digital inputs, 2 configurable digital I/O, 2 analogue inputs, 1 analogue output and 2 relay outputs.
- PROFINET RT fieldbus protocol enabled.
- Ethernet port for industrial communication.
- EMC category C2.
Very High-Power Motor Control for Industrial Systems
Variable speed drives such as the Danfoss 137L2448 regulate motor speed by controlling output voltage and frequency. This enables large industrial motors to operate efficiently while improving process stability, reducing mechanical stress and supporting more precise control of driven equipment.
The iC7-Automation platform is developed for modern industrial environments where performance, connectivity and safety are essential. With integrated safety functionality, configurable control options and communication support, the 137L2448 provides a robust solution for demanding automation and process control installations.
Typical Applications
- Large industrial pump systems.
- High-power fan and ventilation installations.
- Heavy-duty conveyor and material handling systems.
- Compressors and process machinery.
- Industrial manufacturing and production lines.
- Plant automation and infrastructure systems.
- OEM machine building projects.
- Control cabinet installations and system upgrades.
Technical Specifications
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| Power | 710 kW | |
|---|---|---|
| Current | 1260 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Product type | Frequency converter / variable speed drive | |
| Catalogue number | 7FC-AUFA3N05-1260E20F2-000076317 | |
| Drive code | IC7-60FA3N05-1260E20F2+ACBC+AGCX+AJFX+BAPR+BDBA+BEF1+BF20+DAAU | |
| Input voltage | 380-500 V AC | |
| Input phases | Three-phase | |
| Rated output current | 1260 A | |
| Protection rating | IP20 | |
| Enclosure type | Open type | |
| Frame size | FA12 | |
| Cooling method | Air-cooled | |
| EMC category | C2 | |
| Control panel | OPX20 2.8" display | |
| Fieldbus protocol | PROFINET RT | |
| Functional safety | Safe Torque Off (STO) | |
| Mounting type | Cabinet / panel mounting |
Frequently Asked Questions
What is the Danfoss 137L2448 used for?
The Danfoss 137L2448 is used to control the speed and torque of large AC motors in industrial automation, process control, pumping, ventilation and heavy-duty machinery applications.
What output current does this drive provide?
The drive has a rated output current of 1260 A.
What supply voltage does the Danfoss 137L2448 require?
The 137L2448 operates from a three-phase 380-500 V AC supply.
Which communication protocol is supported?
The drive includes PROFINET RT fieldbus communication and Ethernet port connectivity.
Does this frequency converter include safety functionality?
Yes, the drive includes integrated Safe Torque Off (STO) functionality for machine safety applications.
Trusted for Very High-Power Industrial Automation
Danfoss iC7-Automation frequency converters are used by industrial engineers, machine builders and system integrators to deliver reliable, efficient and connected motor control across demanding high-power applications.
