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137U0956 Danfoss 560kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137U0956 iC7-Automation frequency converter, a high-power three-phase industrial drive with 1000 A output current, 380-500 V AC input, Modbus TCP communication and integrated Safe Torque Off functionality.
£55,518.00
Why Choose the Danfoss 137U0956 iC7-Automation Frequency Converter?
The Danfoss 137U0956 is a high-power iC7-Automation frequency converter designed for precise speed and torque control of large three-phase AC motors. Engineered for demanding industrial automation and process control environments, this drive delivers dependable performance, efficient motor operation and flexible connectivity for modern industrial systems.
As part of the advanced Danfoss iC7-Automation series, the 137U0956 combines very high output capacity with integrated communication, functional safety and robust air-cooled construction. Its industrial design makes it suitable for heavy-duty motor control applications where reliability, process stability and energy efficiency are essential.
With a continuous output current of 1000 A, a three-phase 380–500 V AC supply and an IP21 / UL Type 1 enclosure, the Danfoss 137U0956 is ideal for large pumps, fans, compressors, conveyors and other high-demand industrial machinery applications.
Key Advantages
- High-power industrial frequency converter for demanding automation systems.
- 1000 A rated output current for heavy-duty motor control.
- Three-phase 380–500 V AC input for industrial power networks.
- Integrated Safe Torque Off (STO) safety function.
- Built-in Modbus TCP and Ethernet connectivity.
- IP21 / UL Type 1 protection for industrial installation environments.
- Air-cooled construction designed for high-power drive applications.
Key Features
- Danfoss iC7-Automation frequency converter series.
- 1000 A continuous output current.
- Three-phase 380–500 V AC input supply.
- Air-cooled drive construction.
- IP21 / UL Type 1 enclosure rating.
- EMC category C3.
- Integrated Safe Torque Off (STO) functionality.
- Modbus TCP fieldbus protocol enabled.
- Ethernet port for industrial automation communication.
- Control Panel 2.8 OPX20 included.
- Standard I/O with digital and analogue inputs and outputs.
Reliable Motor Control for High-Power Applications
Frequency converters such as the Danfoss 137U0956 regulate motor speed by adjusting output voltage and frequency. This helps improve process stability, reduce mechanical stress, lower energy consumption and extend the operating life of motors and connected equipment.
The iC7-Automation platform is designed for industrial users who require dependable high-performance motor control with advanced connectivity. Its integrated Ethernet communication and Modbus TCP support allow straightforward connection to PLCs, SCADA platforms and wider automation networks.
Typical Applications
- Large industrial pumps and pumping stations.
- High-capacity fans and ventilation systems.
- Compressors and process machinery.
- Heavy-duty conveyors and material handling systems.
- Water and wastewater treatment plants.
- Manufacturing and production lines.
- Industrial automation and process control systems.
Technical Specifications
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| Power | 560 kW | |
|---|---|---|
| Current | 1000 A | |
| Phase | Three Phase | |
| IP Rating | IP21 | |
| EMC Filter | Industrial | |
| Series | iC7-Automation | |
| Product type | Frequency converter | |
| Model code | IC7-60FA3N05-1000E21F3 | |
| Rated output current | 1000 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Frequency | 50 / 60 Hz | |
| Protection rating | IP21 / UL Type 1 | |
| Frame size | FK12 | |
| Cooling method | Air-cooled | |
| EMC category | C3 | |
| Communication protocol | Modbus TCP | |
| Ethernet | Integrated Ethernet port | |
| Functional safety | Safe Torque Off (STO), not upgradable | |
| Control panel | Control Panel 2.8 OPX20 | |
| Standard I/O | 4 × DI, 2 × DI/O, 2 × AI, 1 × AO, 2 × RO |
Frequently Asked Questions
What is the Danfoss 137U0956 used for?
The Danfoss 137U0956 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 output current does this drive provide?
This frequency converter provides a rated output current of 1000 A for high-power motor control applications.
What supply voltage does the Danfoss 137U0956 require?
The drive operates from a three-phase 380–500 V AC supply.
Does this model include communication features?
Yes. The Danfoss 137U0956 includes Modbus TCP and an integrated Ethernet port for connection to industrial automation systems.
What safety function is included?
The drive includes integrated Safe Torque Off (STO) functionality to support machine safety requirements.
Trusted by Industrial Automation Professionals
Danfoss iC7-Automation frequency converters are trusted by engineers, system integrators and industrial operators for reliable motor control, energy-efficient operation and seamless integration into demanding automation environments.
