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137H0431 Danfoss 45kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137H0431 iC7-Automation frequency converter, a 45 kW three-phase AC variable frequency drive featuring PROFINET RT communication, STO safety functionality and advanced industrial motor control capabilities.
£8,203.50
Why Choose the Danfoss 137H0431 iC7-Automation Frequency Converter?
The Danfoss 137H0431 is a high-performance AC variable frequency drive (VFD) from the advanced Danfoss iC7-Automation series, designed to provide precise motor control, enhanced energy efficiency and seamless integration into modern industrial automation environments. Engineered for demanding applications, this drive delivers reliable operation, advanced connectivity and intelligent control capabilities.
As part of the next-generation iC7 platform, the 137H0431 incorporates advanced motor control technology, Industrial IoT readiness, integrated functional safety and flexible communication interfaces. Its modular architecture allows machine builders and plant operators to tailor the drive to specific automation requirements while maintaining long-term reliability and ease of maintenance.
With a rated output power of 45 kW (60 hp), a 90 A current rating and a three-phase 380-500 V AC supply, the Danfoss 137H0431 is ideal for conveyors, pumps, compressors, material handling systems, packaging equipment and industrial production machinery. Its IP21 / UL Type 1 enclosure provides enhanced protection for installation in industrial control environments.
Key Advantages
- Advanced iC7-Automation frequency converter for industrial automation.
- 45 kW (60 hp) motor power rating for demanding applications.
- Three-phase 380-500 V AC input compatibility.
- Integrated Safe Torque Off (STO) functionality.
- PROFINET RT communication for seamless automation integration.
- Integrated brake chopper and DC terminals.
- Coated circuit boards for improved environmental protection.
- Industrial IoT-ready architecture with advanced diagnostics.
Key Features
- Danfoss iC7-Automation series.
- 45 kW / 60 hp rated output power.
- 90 A nominal output current.
- 380-500 V AC three-phase supply.
- Integrated Safe Torque Off (STO).
- PROFINET RT OS7PR communication.
- Ethernet connectivity.
- Integrated brake chopper.
- Integrated DC terminals.
- MicroSD card reader and RTC interface board.
- Coated PCB protection.
- Standard I/O: 4xDI, 2xDI/O, 2xAI, 1xAO, 2xRO.
- Blind Panel OPX00 configuration.
- IP21 / UL Type 1 enclosure.
Advanced Motor Control for Industrial Applications
The iC7-Automation platform delivers highly accurate speed and torque control across a wide range of industrial applications. Advanced control algorithms improve process performance, reduce energy consumption and enhance equipment reliability, making the drive suitable for both variable and constant torque applications.
Built with connectivity, security and scalability in mind, the iC7 series supports Industry 4.0 initiatives through integrated Ethernet connectivity, flexible fieldbus options and secure-by-design architecture. These features help simplify integration while supporting future digitalisation requirements.
Typical Applications
- Industrial conveyors and material handling systems.
- Packaging and processing machinery.
- Pumps and water treatment equipment.
- Industrial compressors.
- Fans and ventilation systems.
- Manufacturing and production equipment.
- OEM automation and machine-building projects.
Technical Specifications
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| Power | 45 kW | |
|---|---|---|
| Current | 90 A | |
| Phase | Three Phase | |
| IP Rating | IP21 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Product type | AC variable frequency drive | |
| Rated output power | 45 kW / 60 hp | |
| Rated output current | 90 A | |
| Input voltage | 380-500 V AC | |
| Input phases | 3-phase | |
| Input frequency | 50 / 60 Hz | |
| Output frequency | Up to 590 Hz | |
| Protection rating | IP21 / UL Type 1 | |
| Frame size | FK07 | |
| EMC category | C1 and C2 | |
| Functional safety | STO | |
| Standard I/O | 4xDI, 2xDI/O, 2xAI, 1xAO, 2xRO | |
| Net weight | Approx. 38 kg |
Frequently Asked Questions
What is the Danfoss 137H0431 used for?
The Danfoss 137H0431 is used for variable speed control of three-phase AC motors in industrial automation and manufacturing applications.
What motor power does the drive support?
The drive provides a rated output power of 45 kW (60 hp).
What supply voltage does the drive require?
The Danfoss 137H0431 operates from a three-phase 380-500 V AC supply.
Which communication protocol is included?
The drive includes PROFINET RT communication along with Ethernet connectivity for industrial networking.
What safety functionality is included?
The drive includes integrated Safe Torque Off (STO) functionality as standard.
Trusted by Industrial Automation Professionals Worldwide
Danfoss iC7-Automation frequency converters are trusted by machine builders, OEMs and industrial engineers worldwide for delivering advanced motor control, connectivity and reliability in demanding automation environments.
