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137U7071 Danfoss 315kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137U7071 iC7-Automation frequency converter, a high-power three phase AC variable speed drive with 588 A nominal current, IP54 protection and integrated STO for industrial motor control.
£25,991.25
Why Choose the Danfoss 137U7071 iC7-Automation Frequency Converter?
The Danfoss 137U7071 is a powerful and highly reliable iC7-Automation frequency converter designed for precise speed and torque control of large three-phase AC motors in demanding industrial environments. As part of the advanced Danfoss iC7-Automation drive series, it is engineered for automation systems requiring dependable motor control, flexible integration and efficient performance.
This air-cooled drive provides advanced motor control functionality while supporting modern industrial communication and machine safety requirements. Its robust enclosure, integrated control interfaces and configurable options make it suitable for heavy-duty applications across manufacturing, processing, infrastructure and OEM machinery.
With a nominal current rating of 588 A and a three-phase 380–500 V AC supply, the Danfoss 137U7071 is ideal for high-power motor control applications such as pumps, fans, compressors, conveyors and process equipment. The IP54 / UL Type 12 enclosure supports installation in demanding industrial settings where improved protection is required.
Key Advantages
- High-power variable speed drive for industrial automation.
- 588 A nominal current rating for large motor systems.
- Three-phase 380–500 V AC input compatible with industrial supplies.
- IP54 / UL Type 12 enclosure for enhanced protection.
- Integrated Safe Torque Off (STO) safety function.
- Modbus TCP and Ethernet communication capability.
- Efficient motor control helps improve process performance and energy usage.
Key Features
- Danfoss iC7-Automation frequency converter series.
- Approx. 315 kW power class.
- 588 A nominal output current.
- Three-phase 380–500 V AC input supply.
- Air-cooled frequency converter design.
- IP54 / UL Type 12 protection rating.
- Frame size FB10a.
- Integrated Safe Torque Off (STO) functionality.
- Standard I/O including digital, analogue and relay connections.
- Modbus TCP fieldbus support with Ethernet port.
Reliable Motor Control for Heavy-Duty Applications
Frequency converters such as the Danfoss 137U7071 regulate motor speed by adjusting voltage and frequency output. This allows industrial systems to operate with improved efficiency, better process control and reduced mechanical stress on motors, pumps, fans and driven equipment.
The iC7-Automation range is designed for modern industrial automation environments where communication, flexibility and safety are essential. With integrated STO, flexible I/O and Ethernet-based connectivity, the 137U7071 supports reliable operation in demanding high-power control systems.
Typical Applications
- Large industrial pumps and fan systems.
- Compressors and process machinery.
- Heavy-duty conveyors and material handling systems.
- Water and wastewater treatment equipment.
- Manufacturing and production line automation.
- OEM machinery and motor control cabinets.
Technical Specifications
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| Power | 315 kW | |
|---|---|---|
| Current | 588 A | |
| Phase | Three Phase | |
| IP Rating | IP54 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Model code | IC7-60FA3N05-588AE54F2 | |
| Product type | AC variable speed drive / frequency converter | |
| Rated power | approx. 315 kW | |
| Nominal current | 588 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Cooling method | Air-cooled | |
| Protection rating | IP54 / UL Type 12 | |
| Frame size | FB10a | |
| EMC category | C2 | |
| Control panel | 2.8 OPX20 | |
| Standard I/O | 4 × DI, 2 × DI/O, 2 × AI, 1 × AO, 2 × RO | |
| Fieldbus | Modbus TCP | |
| Functional safety | Safe Torque Off (STO) |
Frequently Asked Questions
What is the Danfoss 137U7071 used for?
The Danfoss 137U7071 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 current rating does this drive have?
The drive has a nominal current rating of approximately 588 A.
What supply voltage does the Danfoss 137U7071 require?
The 137U7071 operates from a three-phase 380–500 V AC supply.
Does the drive include functional safety?
Yes, the Danfoss 137U7071 includes integrated Safe Torque Off (STO) functionality.
What enclosure rating does this drive have?
The drive is supplied with an IP54 / UL Type 12 enclosure rating, making it suitable for demanding industrial environments.
Trusted by Industrial Automation Engineers Worldwide
Danfoss iC7-Automation frequency converters are widely used by engineers, machine builders and system integrators to deliver efficient motor control, reliable operation and flexible integration across modern industrial systems.
