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137L2643 Danfoss 200kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137L2643 iC7-Automation frequency converter, an air-cooled three phase variable frequency drive with 385 A output current, 380-500 V AC supply, EtherNet/IP communication and integrated STO safety functionality.
£17,237.25
Why Choose the Danfoss 137L2643 iC7-Automation Frequency Converter?
The Danfoss 137L2643 is a high-performance iC7-Automation frequency converter designed for precise speed and torque control of three-phase AC motors in demanding industrial automation applications. As part of the advanced Danfoss iC7-Automation drive platform, it delivers efficient motor control, flexible connectivity and robust operation for modern machinery and process systems.
This air-cooled variable frequency drive is engineered for demanding automation environments where reliability, safety and communication flexibility are essential. The iC7-Automation series supports precise motor control, industrial IoT security and configurable options to match different system requirements.
With a rated output current of 385 A and a three-phase 380-500 V AC supply, the Danfoss 137L2643 is ideal for high-power motor control in manufacturing, processing, material handling and plant automation. Its IP21 / UL Type 1 enclosure supports dependable installation in industrial control environments.
Key Advantages
- Advanced frequency converter for industrial automation applications.
- 385 A rated output current for high-power motor control duties.
- Three-phase 380-500 V AC input suitable for industrial power systems.
- Integrated Safe Torque Off (STO) safety functionality.
- Built-in EtherNet/IP fieldbus communication for automation integration.
- Standard digital, analogue and relay I/O for flexible control.
- Efficient speed control helps reduce energy use and mechanical wear.
- IP21 / UL Type 1 design for protected industrial installations.
Key Features
- Danfoss iC7-Automation series.
- 385 A rated output current.
- 380-500 V AC three-phase input supply.
- Air-cooled frequency converter design.
- Integrated Safe Torque Off (STO).
- EtherNet/IP OS7IP fieldbus protocol enabled.
- Ethernet port with no additional protocol enabled.
- Standard I/O: 4 digital inputs, 2 digital input/outputs, 2 analogue inputs, 1 analogue output and 2 relay outputs.
- 2.8-inch OPX20 control panel.
- EMC category C2.
- IP21 / UL Type 1 enclosure.
Reliable High-Power Motor Control
Frequency converters such as the Danfoss 137L2643 regulate motor speed by adjusting output voltage and frequency. This enables industrial motors to operate more efficiently while improving process control and reducing mechanical stress on components such as pumps, fans, conveyors and compressors.
The iC7-Automation platform is built for modern automation systems where reliable connectivity, integrated safety and flexible commissioning are essential. With EtherNet/IP communication and extensive standard I/O, the 137L2643 can be integrated into PLC-controlled systems, industrial networks and high-performance machinery installations.
Typical Applications
- Industrial process automation systems.
- Heavy-duty conveyors and material handling equipment.
- Pumps, fans and compressor systems.
- Manufacturing and production machinery.
- Packaging and processing lines.
- Large motor control panels.
- OEM machinery and system integration projects.
Technical Specifications
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| Power | 200 kW | |
|---|---|---|
| Current | 385 A | |
| Phase | Three Phase | |
| IP Rating | IP21 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Part Number | 137L2643 | |
| Model Code | 7FC-AUFA3N05-385AE21F2-000120587 | |
| Configuration Code | IC7-60FA3N05-385AE21F2+AGCX+AJFX+BAIP+BDBA+BEF1+BF20+DAAU | |
| Product type | Frequency converter / variable frequency drive | |
| Rated output current | 385 A | |
| Input voltage | 380-500 V AC | |
| Input phases | 3-phase | |
| Input frequency | 50 / 60 Hz | |
| Cooling method | Air-cooled | |
| Frame size | FK09a | |
| Protection rating | IP21 / UL Type 1 | |
| EMC category | C2 | |
| Control panel | 2.8-inch OPX20 | |
| Standard I/O | 4xDI, 2xDI/O, 2xAI, 1xAO, 2xRO | |
| Fieldbus protocol | EtherNet/IP OS7IP | |
| Functional safety | Safe Torque Off (STO), not upgradable |
Frequently Asked Questions
What is the Danfoss 137L2643 used for?
The Danfoss 137L2643 is used to control the speed and torque of three-phase AC motors in industrial automation, process control and machine building applications.
What output current is this drive rated for?
This model has a rated output current of 385 A.
What supply voltage does the drive require?
The drive operates from a three-phase 380-500 V AC supply.
Does the Danfoss 137L2643 include safety functionality?
Yes, this iC7-Automation drive includes integrated Safe Torque Off (STO) functionality.
What communication protocol is enabled?
This configuration includes EtherNet/IP OS7IP fieldbus communication for integration with industrial automation systems.
Trusted by Industrial Automation Professionals
Danfoss iC7-Automation frequency converters are used by engineers, OEMs and system integrators to deliver reliable motor control, efficient operation and flexible automation connectivity in demanding industrial environments.
