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137L3410 Danfoss 710kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137L3410 iC7-Automation frequency converter, an air-cooled industrial drive with 1260 A current rating, three-phase 380-500 V AC input, IP54/UL Type 12 enclosure, PROFINET RT connectivity and Safe Torque Off functionality.
£74,332.50
Why Choose the Danfoss 137L3410 iC7-Automation Frequency Converter?
The Danfoss 137L3410 is a high-power iC7-Automation frequency converter designed for demanding industrial motor control and automation applications. Engineered for precise speed and torque regulation, this drive supports efficient operation of large three-phase AC motors in heavy-duty process and machinery installations.
As part of the advanced Danfoss iC7-Automation series, the 137L3410 combines robust construction with flexible connectivity, integrated safety and scalable control functionality. It is ideal for system integrators, machine builders and industrial operators requiring dependable high-current drive performance in modern automation environments.
With a three-phase 380–500 V AC supply, 1260 A current rating and IP54/UL Type 12 enclosure, the Danfoss 137L3410 is suitable for large industrial motors used in pumps, compressors, fans, conveyors and process machinery. Its air-cooled design, PROFINET RT communication, standard I/O and Safe Torque Off functionality enable reliable integration into industrial automation systems.
Key Advantages
- High-power industrial frequency converter for demanding motor control applications.
- 1260 A current rating suitable for large three-phase motor systems.
- Three-phase 380–500 V AC input compatible with industrial power networks.
- Integrated Safe Torque Off (STO) safety function.
- Built-in PROFINET RT communication for automation network integration.
- Standard I/O for flexible control and monitoring.
- Air-cooled construction for reliable thermal performance.
- IP54/UL Type 12 enclosure for demanding industrial installations.
Key Features
- Danfoss iC7-Automation frequency converter series.
- 1260 A current rating.
- Three-phase 380–500 V AC input supply.
- IP54/UL Type 12 enclosure.
- Frame size FB12.
- EMC category C3.
- Integrated Safe Torque Off (STO) functionality.
- PROFINET RT OS7PR fieldbus protocol enabled.
- Ethernet port with no protocol enabled.
- Control Panel 2.8 OPX20 operator interface.
- Standard I/O: 4xDI, 2xDI/O, 2xAI, 1xAO and 2xRO.
- Air-cooled construction for industrial environments.
High-Power Motor Control for Industrial Automation
Frequency converters such as the Danfoss 137L3410 regulate motor speed by adjusting output frequency and voltage. This helps improve process accuracy, reduce mechanical stress and optimise energy performance across large motor-driven industrial systems.
The iC7-Automation platform is designed for demanding environments where connectivity, safety and reliable operation are essential. With PROFINET RT communication, standard I/O and integrated STO functionality, the 137L3410 can be incorporated into advanced automation networks and industrial control systems.
Typical Applications
- Large industrial pumps and compressor systems.
- Heavy-duty conveyors and material handling equipment.
- Fans, blowers and ventilation systems.
- Process manufacturing machinery.
- Water and wastewater treatment installations.
- Industrial production lines.
- OEM machinery and automation panels.
- High-power three-phase motor control systems.
Technical Specifications
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| Power | 710 kW | |
|---|---|---|
| Current | 1260 A | |
| Phase | Three Phase | |
| IP Rating | IP54 | |
| EMC Filter | Industrial | |
| Series | iC7-Automation | |
| Type code | 7FC-AUFA3N05-1260E54F3-000121551 | |
| Product type | Frequency converter | |
| Cooling method | Air-cooled | |
| Current rating | 1260 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Frequency | 50 / 60 Hz | |
| Protection rating | IP54 / UL Type 12 | |
| Frame size | FB12 | |
| EMC category | C3 | |
| Standard I/O | 4xDI, 2xDI/O, 2xAI, 1xAO, 2xRO | |
| Functional safety | Safe Torque Off (STO), not upgradable | |
| Control panel | Control Panel 2.8 OPX20 |
Frequently Asked Questions
What is the Danfoss 137L3410 used for?
The Danfoss 137L3410 is used to control the speed and torque of large three-phase AC motors in industrial automation, process control and heavy-duty machinery applications.
What supply voltage does this frequency converter require?
The drive operates from a three-phase 380–500 V AC supply.
What current rating does the Danfoss 137L3410 provide?
The Danfoss 137L3410 has a current rating of 1260 A.
Does the drive include safety functionality?
Yes. The drive includes integrated Safe Torque Off (STO) functionality for safer machine operation.
Which communication protocol is enabled?
The 137L3410 includes PROFINET RT OS7PR fieldbus communication and an Ethernet port for industrial network connectivity.
Trusted by Industrial Automation Professionals
Danfoss iC7-Automation frequency converters are trusted by engineers and system integrators for precise high-power motor control, flexible connectivity and dependable performance in demanding industrial environments.
