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137X3046 Danfoss iC7-Automation 315kW/450 3 phase low-harmonic drive
Danfoss 137X3046 iC7-Automation frequency converter, a three-phase 380-500 V AC variable frequency drive designed for industrial automation, machinery and advanced motor control applications.
£53,878.50
Why Choose the Danfoss 137X3046 iC7-Automation Frequency Converter?
The Danfoss 137X3046 is an advanced iC7-Automation frequency converter engineered for precise, efficient and reliable control of three-phase AC motors in demanding industrial automation applications. As part of the next-generation Danfoss iC7-Automation drive range, it is designed to deliver high-performance motor control, flexible connectivity and enhanced operational intelligence.
Built for modern Industry 4.0 environments, the iC7-Automation platform combines intelligent control, integrated cybersecurity features and flexible communication options. Its modular architecture allows expansion of functionality while supporting efficient commissioning and seamless integration into industrial automation systems.
With support for three-phase 380–500 V AC systems, the Danfoss 137X3046 is suitable for industrial machinery, conveyors, pumps, compressors, fans and process equipment. The compact drive design helps optimise cabinet space while delivering dependable motor control performance.
Key Advantages
- Advanced variable frequency drive for industrial automation applications.
- Danfoss iC7-Automation platform designed for Industry 4.0 environments.
- Three-phase 380–500 V AC supply range.
- Supports efficient speed and torque control of AC motors.
- Integrated Safe Torque Off (STO) SIL3 functionality as standard.
- Flexible fieldbus communication options with selectable protocols.
- Compact design helps maximise available control panel space.
Key Features
- Danfoss iC7-Automation frequency converter series.
- Three-phase AC motor control.
- 380–500 V AC voltage class.
- Safe Torque Off (STO) SIL3 as standard.
- Integrated dual Ethernet connectivity.
- Modular and scalable control platform.
- Selectable communication protocols.
- Industrial IoT-ready architecture.
- High power density and compact footprint.
- Suitable for induction, permanent magnet and synchronous reluctance motors.
Intelligent Motor Control for Modern Automation
Variable frequency drives such as the Danfoss 137X3046 regulate motor speed and torque by adjusting output voltage and frequency. This enables machinery to operate more efficiently while improving process accuracy, reducing wear and lowering energy consumption.
The iC7-Automation platform has been developed to support digital manufacturing and advanced automation systems. With integrated security, flexible networking and scalable functionality, it provides a future-ready solution for demanding industrial applications.
Typical Applications
- Industrial conveyors and material handling systems.
- Pumps and pumping stations.
- Fans, blowers and ventilation systems.
- Compressors and process equipment.
- Packaging and production machinery.
- Water and wastewater treatment systems.
- OEM automation and machine-building applications.
Technical Specifications
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| Power | 315 kW | |
|---|---|---|
| Current | 590 A | |
| Voltage | 500 V | |
| Phase | Three Phase | |
| IP Rating | IP54 | |
| Series | iC7-Automation | |
| Product code | 137X3046 | |
| Product type | AC variable frequency drive | |
| Drive category | Frequency converter | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Control function | Variable speed motor control | |
| Safety function | Safe Torque Off (STO) SIL3 | |
| Cooling method | Air cooled | |
| Installation type | Cabinet-mounted installation | |
| Application type | Industrial automation and machinery | |
| Motor compatibility | Induction, PM and SynRM motors |
Frequently Asked Questions
What is the Danfoss 137X3046 used for?
The Danfoss 137X3046 is used to control the speed and torque of three-phase AC motors in industrial automation, machinery and process applications.
Which product range does this drive belong to?
This product belongs to the Danfoss iC7-Automation frequency converter range.
What supply voltage does the drive require?
The Danfoss 137X3046 is designed for a three-phase 380–500 V AC supply.
What safety functionality is included?
The drive includes Safe Torque Off (STO) SIL3 as standard, helping simplify machine safety integration.
What types of motors can this drive control?
The iC7-Automation platform supports induction motors, permanent magnet motors and synchronous reluctance motors.
Trusted by Industrial Automation Engineers Worldwide
Danfoss iC7-Automation drives are used by engineers, machine builders and system integrators to deliver efficient motor control, secure connectivity and reliable automation performance in demanding industrial environments.
