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137U5609 Danfoss 400kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137U5609 iC7-Automation frequency converter, a 400 kW three phase 380-500 V AC variable speed drive with 736 A output current, PROFINET RT communication and IP54 / UL Type 12 protection for industrial motor control applications.
£33,255.00
Why Choose the Danfoss 137U5609 iC7-Automation Frequency Converter?
The Danfoss 137U5609 is a high-power iC7-Automation frequency converter designed for precise speed and torque control of large three-phase AC motors in demanding industrial automation applications. Built for efficient motor management, this advanced variable speed drive helps improve process accuracy, reduce energy consumption and protect mechanical equipment from unnecessary stress.
As part of the Danfoss iC7-Automation series, the 137U5609 combines robust power conversion, flexible connectivity and integrated functional safety. It is engineered for industrial users, system integrators and OEMs requiring dependable high-capacity drive performance in modern automation systems.
With a rated output power of 400 kW, a rated output current of 736 A and operation from a three-phase 380–500 V AC supply, the 137U5609 is suitable for heavy-duty pumps, fans, compressors, conveyors and process machinery. Its IP54 / UL Type 12 enclosure and air-cooled construction support reliable operation in challenging industrial environments.
Key Advantages
- High-power variable speed drive for industrial automation.
- 400 kW rated output power for demanding motor applications.
- 736 A nominal output current for large three-phase motors.
- Three-phase 380–500 V AC input for industrial power networks.
- IP54 / UL Type 12 enclosure for enhanced environmental protection.
- Integrated Safe Torque Off (STO) functional safety.
- PROFINET RT OS7PR fieldbus communication for automation integration.
- Air-cooled design for efficient thermal management.
Key Features
- Danfoss iC7-Automation frequency converter series.
- 400 kW rated output power.
- 736 A rated output current.
- Three-phase 380–500 V AC input supply.
- IP54 / UL Type 12 protection rating.
- Frame size FB11.
- EMC category C3.
- PROFINET RT OS7PR fieldbus protocol enabled.
- Ethernet port available with no additional protocol.
- Integrated Safe Torque Off (STO) functionality.
- 2.8-inch OPX20 control panel.
- Standard I/O configuration for industrial automation systems.
Reliable High-Power Motor Control
Frequency converters such as the Danfoss 137U5609 regulate motor speed by varying the voltage and frequency supplied to an AC motor. This provides smooth acceleration, controlled deceleration and accurate speed adjustment, helping improve efficiency and reduce wear on motors and driven equipment.
The iC7-Automation platform is designed for demanding industrial installations where reliability, connectivity and safety are essential. With PROFINET RT communication, standard I/O and integrated STO functionality, this drive can be incorporated into advanced automation networks and high-power control systems.
Typical Applications
- Industrial automation and process control systems.
- Heavy-duty pumps and compressor installations.
- Large fans and ventilation equipment.
- Conveyors and material handling systems.
- Manufacturing and production machinery.
- Water and wastewater treatment equipment.
- Processing plants and industrial infrastructure.
- OEM machinery and high-power motor control panels.
Technical Specifications
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| Power | 400 kW | |
|---|---|---|
| Current | 736 A | |
| Phase | Three Phase | |
| IP Rating | IP54 | |
| EMC Filter | Industrial | |
| Series | iC7-Automation | |
| Catalogue number | 7FC-AUFA3N05-736AE54F3-000147027 | |
| Model code | IC7-60FA3N05-736AE54F3+AGCX+AJFD+BAPR+BDBA+BEF1+BF20+DAAU | |
| Product type | Frequency converter / variable speed drive | |
| Rated output power | 400 kW | |
| Rated output current | 736 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Frequency | 50 / 60 Hz | |
| Protection rating | IP54 / UL Type 12 | |
| Frame size | FB11 | |
| Cooling method | Air-cooled | |
| EMC category | C3 | |
| Control panel | OPX20 2.8-inch display | |
| Standard I/O | 4×DI, 2×DI/O, 2×AI, 1×AO, 2×RO | |
| Fieldbus protocol | PROFINET RT OS7PR | |
| Other connectivity | Ethernet port, no protocol | |
| Functional safety | Safe Torque Off (STO), not upgradable |
Frequently Asked Questions
What is the Danfoss 137U5609 used for?
The Danfoss 137U5609 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 motor power does this drive support?
This model has a rated output power of 400 kW, making it suitable for demanding high-power motor control applications.
What is the rated output current?
The Danfoss 137U5609 provides a rated output current of 736 A.
What supply voltage does the drive require?
The 137U5609 operates from a three-phase 380–500 V AC supply.
Which communication protocol is enabled?
This model supports PROFINET RT OS7PR fieldbus communication and includes an Ethernet port for connectivity.
Trusted by Industrial Automation Professionals
Danfoss iC7-Automation frequency converters are trusted by engineers, system integrators and OEMs for efficient high-power motor control, robust connectivity and dependable performance in demanding industrial environments.
