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137N7072 Danfoss 710kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137N7072 iC7-Automation frequency converter, an air-cooled industrial drive with 1260 A current rating, 710 kW power rating, three-phase 380–500 V AC supply, IP54 / UL Type 12 enclosure, PROFINET RT communication and integrated STO safety functionality.
£74,768.25
Why Choose the Danfoss 137N7072 iC7-Automation Frequency Converter?
The Danfoss 137N7072 is a high-capacity iC7-Automation frequency converter designed for powerful and precise AC motor control in demanding industrial automation and process applications. As part of the advanced Danfoss iC7-Automation drive series, it provides efficient speed and torque control for large industrial motors used in manufacturing, process control and heavy-duty machinery.
This air-cooled industrial drive is engineered for applications requiring very high current capacity, robust enclosure protection, dependable functional safety and flexible communication. With integrated fieldbus capability, standard I/O and industrial Ethernet support, it is suitable for advanced PLC-controlled systems and modern automation networks.
With a 1260 A current rating and a three-phase 380–500 V AC supply, the Danfoss 137N7072 is ideal for large motor applications such as heavy conveyors, pumps, fans, compressors and process equipment. Its IP54 / UL Type 12 enclosure and FB12 frame support robust installation in demanding industrial environments.
Key Advantages
- High-capacity frequency converter for industrial automation systems.
- 1260 A rated current for large AC motor control applications.
- 710 kW / 1000 HP power rating for high-power drive systems.
- Three-phase 380–500 V AC input suitable for industrial power networks.
- IP54 / UL Type 12 enclosure for robust industrial installation.
- Integrated Safe Torque Off (STO) safety functionality.
- PROFINET RT OS7PR fieldbus protocol enabled.
- Control Panel 2.8 OPX20 included for convenient operation.
Key Features
- Danfoss iC7-Automation series.
- 1260 A rated current.
- 710 kW / 1000 HP power rating.
- Three-phase 380–500 V AC supply.
- IP54 / UL Type 12 enclosure.
- Frame size FB12.
- EMC category C3.
- Integrated Safe Torque Off (STO).
- PROFINET RT OS7PR fieldbus protocol enabled.
- Ethernet port with no additional protocol enabled.
- Control Panel 2.8 OPX20 included.
- Standard I/O: 4x DI, 2x DI/O, 2x AI, 1x AO, 2x RO.
- Air-cooled frequency converter design.
High-Capacity Motor Control for Industrial Automation
Frequency converters such as the Danfoss iC7-Automation series regulate AC motor speed by adjusting output voltage and frequency. This helps improve process stability, reduce mechanical stress and increase energy efficiency across large industrial motors and driven equipment.
The Danfoss 137N7072 is built for demanding automation environments where high power, network communication and functional safety are essential. With PROFINET RT support, Ethernet connectivity, integrated STO and an IP54 / UL Type 12 enclosure, it is suitable for integration into advanced control architectures and high-power industrial drive systems.
Typical Applications
- High-power industrial motor control systems.
- Large conveyors and material handling equipment.
- Pumps, fans and ventilation systems.
- Compressors and heavy process machinery.
- Manufacturing and production lines.
- PLC-controlled industrial automation systems.
- Heavy-duty machine building and process control applications.
Technical Specifications
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| Power | 710 kW | |
|---|---|---|
| Current | 1260 A | |
| Phase | Three Phase | |
| IP Rating | IP54 | |
| EMC Filter | Industrial | |
| Series | iC7-Automation | |
| Catalogue Number | 7FC-AUFA3N05-1260E54F3-000136780 | |
| Model code | IC7-60FA3N05-1260E54F3+AGCX+AJFX+APHS+BAPR+BDBA+BEF1+BF20+CAC0+DAAU | |
| Product type | Frequency converter | |
| Cooling method | Air-cooled | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Rated current | 1260 A | |
| Power rating | 710 kW / 1000 HP | |
| Protection rating | IP54 / UL Type 12 | |
| Frame size | FB12 | |
| EMC category | C3 | |
| Fieldbus protocol | PROFINET RT OS7PR | |
| Other communication | Ethernet port, no protocol | |
| Functional safety | Safe Torque Off (STO), not upgradable | |
| Control panel | Control Panel 2.8 OPX20 | |
| Standard I/O | 4x DI, 2x DI/O, 2x AI, 1x AO, 2x RO | |
| Net weight | approx. 297.12 kg | |
| Gross weight | approx. 350.23 kg |
Frequently Asked Questions
What is the Danfoss 137N7072 used for?
The Danfoss 137N7072 is used to control the speed and torque of AC motors in high-power industrial automation, machinery and process control applications.
What supply voltage does the Danfoss 137N7072 require?
The drive operates from a three-phase 380–500 V AC supply.
What is the rated current of this frequency converter?
The Danfoss 137N7072 has a 1260 A rated current.
What enclosure rating does this drive have?
The drive has an IP54 / UL Type 12 enclosure, making it suitable for robust industrial installations.
What communication protocol is enabled?
The Danfoss 137N7072 has PROFINET RT OS7PR fieldbus protocol enabled and includes an Ethernet port.
Trusted by Industrial Automation Engineers
Danfoss iC7-Automation frequency converters are trusted by system integrators, machine builders and industrial engineers for reliable high-power motor control, efficient operation and flexible integration into demanding automation environments.
