Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
137L9772 Danfoss 450kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137L9772 iC7-Automation frequency converter, an air-cooled three-phase AC drive with 799 A rated current, 380-500 V AC input, IP20 open-type enclosure, EtherNet/IP communication and integrated STO safety function.
£39,157.50
Why Choose the Danfoss 137L9772 iC7-Automation Frequency Converter?
The Danfoss 137L9772 is a high-capacity iC7-Automation frequency converter designed for precise motor control in demanding industrial automation environments. As part of the advanced Danfoss iC7-Automation drive series, it provides efficient speed and torque regulation for large three-phase AC motors used in production machinery, process systems and heavy-duty industrial applications.
This air-cooled drive combines robust power handling with flexible connectivity, integrated safety and dependable industrial performance. Its modern control architecture supports reliable operation in applications where uptime, process control and energy efficiency are essential.
With a three-phase 380-500 V AC supply, 799 A rated current and IP20 open-type enclosure, the Danfoss 137L9772 is suitable for high-power installations within electrical cabinets and control panels. Its EtherNet/IP communication and integrated I/O support straightforward integration with PLCs and industrial automation networks.
Key Advantages
- High-capacity iC7-Automation frequency converter for industrial motor control.
- 799 A rated current for demanding high-power applications.
- Three-phase 380-500 V AC input compatible with industrial power systems.
- Integrated Safe Torque Off (STO) functional safety.
- EtherNet/IP fieldbus protocol enabled for automation networks.
- Flexible standard I/O for machine and process control.
- Air-cooled design for reliable operation in industrial environments.
- IP20 open-type format for cabinet and control panel installation.
Key Features
- Danfoss iC7-Automation series.
- Air-cooled frequency converter.
- 799 A rated current.
- Three-phase 380-500 V AC mains supply.
- IP20 / Open Type enclosure.
- Frame size FA11.
- EMC category C3.
- Control Panel 2.8 OPX20.
- Standard I/O: 4x DI, 2x DI/O, 2x AI, 1x AO, 2x RO.
- Fieldbus protocol enabled: EtherNet/IP OS7IP.
- Integrated Ethernet port.
- Functional safety: Safe Torque Off (STO).
- Options configured according to model code.
Reliable High-Power Motor Control for Industrial Automation
Frequency converters such as the Danfoss 137L9772 regulate motor speed by adjusting the voltage and frequency supplied to the motor. This enables smoother acceleration, improved process control and more efficient operation while reducing mechanical stress on connected machinery.
The iC7-Automation platform is designed for modern industrial systems that require strong connectivity, flexible configuration and dependable performance. With EtherNet/IP communication, integrated Ethernet and standard I/O, the drive can be incorporated into PLC-controlled machinery, process systems and high-power automation installations.
Typical Applications
- Heavy-duty industrial motor control.
- Large pumps, fans and ventilation systems.
- Process automation and production machinery.
- Material handling and conveyor systems.
- Industrial manufacturing installations.
- OEM machine building applications.
- Electrical cabinet and control panel installations.
Technical Specifications
Tick the specs you need, then view products that match.
| Power | 450 kW | |
|---|---|---|
| Current | 799 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Industrial | |
| Series | iC7-Automation | |
| Catalogue number | 7FC-AUFA3N05-799AE20F3-000128385 | |
| Product type | AC frequency converter | |
| Drive type | Air-cooled frequency converter | |
| Product code | IC7-60FA3N05-799AE20F3+ACBC+AGCX+AJFX+BAIP+BDBA+BEF1+BF20+DAAU | |
| Rated current | 799 A | |
| Input voltage | 380-500 V AC | |
| Input phases | 3-phase | |
| Protection rating | IP20 | |
| Enclosure type | Open Type | |
| Frame size | FA11 | |
| EMC category | C3 | |
| Control panel | 2.8 OPX20 | |
| Standard I/O | 4x DI, 2x DI/O, 2x AI, 1x AO, 2x RO | |
| Communication protocol | EtherNet/IP OS7IP | |
| Other communication | Ethernet port, no protocol | |
| Safety function | Safe Torque Off (STO) |
Frequently Asked Questions
What is the Danfoss 137L9772 used for?
The Danfoss 137L9772 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 drive have?
The drive has a rated current of approximately 799 A.
What supply voltage does the Danfoss 137L9772 require?
The drive operates from a three-phase 380-500 V AC supply.
Does this drive support EtherNet/IP?
Yes, the Danfoss 137L9772 has EtherNet/IP OS7IP fieldbus protocol enabled and also includes an Ethernet port.
What enclosure rating does this drive have?
The drive has an IP20 open-type enclosure designed for installation inside suitable electrical cabinets or control panels.
Trusted by Industrial Automation Engineers
Danfoss iC7-Automation frequency converters are trusted by engineers, machine builders and system integrators for reliable high-power motor control, efficient operation and seamless automation integration.
